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Sample records for florida cultivar assam

  1. AFLP Markers Identify Cornus florida Cultivars and Line

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Flowering dogwood (Cornus florida) is an important tree of forests and urban landscapes in the eastern United States. Amplified fragment length polymorphism (AFLP) markers were generated from genomic DNA of 17 cultivars and lines and four duplicate samples. Cultivar specific markers were identified...

  2. Eating quality of old and new university of Florida strawberry cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The University of Florida strawberry breeding program has developed cultivars highly adapted to west-central Florida since the 1970s. In this trial, four advanced selections and 11 released cultivars, from ‘Florida Belle’ (1975) to ‘Florida Radiance’ (2008), were grown in a randomized complete block...

  3. Eating quality of old and new University of Florida strawberry cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The University of Florida strawberry breeding program has developed cultivars highly adapted to west-central Florida since the 1970s. In this trial, four advanced selections and 11 released cultivars, from Florida Belle (1975) to Florida Radiance (2008), were grown in a randomized complete block des...

  4. Two new promising cultivars of mango for Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mango cultivars are mostly the result of random selections from open pollinated chance seedlings of indigenous or introduced germplasm. The National Germplasm Repository (genebank) at the Subtropical Horticulture Research Station (SHRS) in Miami, Florida is an important mango germplasm repository an...

  5. Development of energy cane cultivars in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Energy cane is a relatively new generation of energy crops being bred as a source for biofuel feedstock and ethanol production. Current energy cane breeding strategies have focused on selecting high biomass hybrids from wide crosses between commercial sugarcane cultivars and S. spontaneum, which is ...

  6. Historical Use of Cultivars as Parents in Florida and Louisiana Sugarcane Breeding Programs.

    PubMed

    Todd, James; Glaz, Barry; Burner, David; Kimbeng, Collins

    2015-01-01

    Sugarcane (Saccharum L. spp. hybrids) growers depend on breeding programs for new, high-yielding cultivars that have resistance to abiotic and biotic stresses, so breeders continually seek out widely adapted, high yielding germplasm to be used as parents for their programs. Cultivars are sometimes used for this purpose, but their use may be minimized to prevent genetic diversity erosion. The purpose of this study was to determine the importance of cultivars as parents in three USA (one in Florida and two in Louisiana) sugarcane breeding programs by quantifying the percentage of cultivars that had these parental groupings based on published registrations and crossing records. The percentage of cultivars with at least one commercial parent for each program was 81.8%, 77.5%, and 64.3% for the Houma (Ho), Louisiana, Canal Point (CP), Florida and Louisiana State University (LSU) programs, respectively, but cultivars were recently used as parents in only 11.8% (Ho), 16.39% (CP), and 34.3% (LSU) of crosses. The results indicate that the CP and Ho programs should consider increasing the use of cultivars as parents in their breeding programs to increase the probability of selecting potential commercial genotypes, but this should be balanced with high diversity crosses to avoid the loss of diversity. PMID:27347510

  7. Historical Use of Cultivars as Parents in Florida and Louisiana Sugarcane Breeding Programs

    PubMed Central

    Kimbeng, Collins

    2015-01-01

    Sugarcane (Saccharum L. spp. hybrids) growers depend on breeding programs for new, high-yielding cultivars that have resistance to abiotic and biotic stresses, so breeders continually seek out widely adapted, high yielding germplasm to be used as parents for their programs. Cultivars are sometimes used for this purpose, but their use may be minimized to prevent genetic diversity erosion. The purpose of this study was to determine the importance of cultivars as parents in three USA (one in Florida and two in Louisiana) sugarcane breeding programs by quantifying the percentage of cultivars that had these parental groupings based on published registrations and crossing records. The percentage of cultivars with at least one commercial parent for each program was 81.8%, 77.5%, and 64.3% for the Houma (Ho), Louisiana, Canal Point (CP), Florida and Louisiana State University (LSU) programs, respectively, but cultivars were recently used as parents in only 11.8% (Ho), 16.39% (CP), and 34.3% (LSU) of crosses. The results indicate that the CP and Ho programs should consider increasing the use of cultivars as parents in their breeding programs to increase the probability of selecting potential commercial genotypes, but this should be balanced with high diversity crosses to avoid the loss of diversity.

  8. Screening Program to Develop Disease Resistant Cultivars at Canal Point, Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Every Cultivar Development Program must address local diseases to be successful. The Canal Point Program in Florida has five Stages and one phase: Seedling Stage (70,000 plus seedlings), Stage I (15,000 clones), Stage II (1,500 clones), Stage III (135 clones at 4 locations; 3 organic and one sand), ...

  9. Usefulness of WRKY gene-derived markers for assessing genetic diversity of Florida coconut cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Analysis of the genetic diversity and population structure within Florida coconut (Cocos nucifera L.) germplasm representing eight cultivars was previously described using 15 microsatellite (simple sequence repeat, SSR) markers. Here we report on the analysis of the same genotypes using 13 markers d...

  10. Assessment of Culturable Tea Rhizobacteria Isolated from Tea Estates of Assam, India for Growth Promotion in Commercial Tea Cultivars

    PubMed Central

    Dutta, Jintu; Handique, Pratap J.; Thakur, Debajit

    2015-01-01

    In the present study, 217 rhizobacterial isolates were obtained from six different tea estates of Assam, India and subjected to preliminary in vitro plant growth promotion (PGP) screening for indole acetic acid (IAA) production, phosphate solubilization, siderophore production and ammonia production. Fifty isolates showed all the PGP traits and five isolates did not exhibit any PGP traits. These 50 potential isolates were further analyzed for quantitative estimation of the PGP traits along with the aminocyclopropane-1-carboxylate (ACC) deaminase, protease and cellulose production. After several rounds of screening, four rhizobacteria were selected based on their maximum ability to produce in vitro PGP traits and their partial 16S rRNA gene sequence analysis revealed that they belong to Enterobacter lignolyticus strain TG1, Burkholderia sp. stain TT6, Bacillus pseudomycoides strain SN29 and Pseudomonas aeruginosa strain KH45. To evaluate the efficacy of these four rhizobacteria as plant growth promoters, three different commercially important tea clones TV1, TV19, and TV20 plants were inoculated with these rhizobacteria in greenhouse condition and compared to the uninoculated control plants. Though, all the rhizobacterial treatments showed an increase in plant growth compared to control but the multivariate PCA analysis confirmed more growth promotion by TG1 and SN29 strains than the other treatments in all three clones. To validate this result, the fold change analysis was performed and it revealed that the tea clone TV19 plants inoculated with the E. lignolyticus strain TG1 showed maximum root biomass production with an increase in 4.3-fold, shoot biomass with increase in 3.1-fold, root length by 2.2-fold and shoot length by 1.6-fold. Moreover, two way ANOVA analysis also revealed that rhizobacterial treatment in different tea clones showed the significant increase (P < 0.05) in growth promotion compared to the control. Thus, this study indicates that the

  11. The Florida Series of Hybrid Amaryllis: Five New Hippeastrum Cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Hippeastrum Herbert, amaryllis, has yielded popular large-flowered hybrids over a 200 year breeding history. The USDA breeding program, with goals of developing cultivars with heat resistance and novel floral phenotypes, has been ongoing for nearly 15 years. In this paper we announce the release a...

  12. Variation in Growth, Physiology, and Yield of Six Sugarcane Cultivar from across the Globe grown in Florida, USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane (a complex hybrid of Saccharum spp.) is an important crop in south Florida and across the world. Evaluation of cultivars with diverse genetic background under similar location can help us in understanding cultivar response to environment and in identifying various physiological traits that...

  13. Fruit quality measures from a historical trial of University of Florida strawberry cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The strawberry breeding program of the University of Florida develops varieties that are highly adapted to west-central Florida, where approximately 8,800 acres of strawberries were grown during the 2009-10 season. In order to gain insight into breeding progress over time, two advanced selections an...

  14. ANALYSIS OF GENETIC DIVERSITY AND POPULATION STRUCTURE WITHIN FLORIDA COCONUT (COCOS NUCIFERA L.) GERMPLASM USING MICROSATELLITE DNA, WITH SPECIAL EMPHASIS ON THE FIJI DWARF CULTIVAR

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Using fifteen simple sequence repeat (SSR) microsatellite DNA loci, we analyzed genetic variation within Cocos nucifera germplasm collections at two locations in south Florida, representing eight cultivars. The loci were also used in a parentage analysis of progeny of the 'Fiji Dwarf' variety at bo...

  15. Ocular sparganosis from Assam

    PubMed Central

    Nath, Reema; Gogoi, Rajendra Nath

    2015-01-01

    Sparganosis is caused by plerocercoid larvae of the Pseudophyllidea tapeworms of the genus Spirometra. Though prevalent in East Asian and south east Asian countries like China, Japan, Korea, Taiwan, Vietnam, Thailand; yet very few cases are reported from India. We report a case of migrating sub-conjunctival ocular sparganosis mimicking scleritis which later on developed into orbital cellulitis from Dibrugarh, Assam, North-eastern part of India. This case is reported for its rarity. PMID:25709957

  16. 'Florida Radiance' strawberry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    'Florida Radiance' strawberry (Fragaria xananassa Duch.) is a new strawberry cultivar released by the University of Florida. It appears to be a good cultivar to complement the current commercial cultivar 'Strawberry Festival' during the early part of the production season as its yields are higher wh...

  17. 'Florida Elyana' strawberry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    'Florida Elyana' strawberry (Fragaria xananassa Duch.) is a new strawberry cultivar released by the University of Florida. It is a short-day plant. It is susceptible to surface cracking from exposure to rain. However, it performs well under protected culture. It is the first Florida-bred cultivar de...

  18. Molecular Identification Key for Cultivars and Lines of Cornus florida and C. kousa Based on Microsatellite Loci

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Flowering dogwood (Cornus florida L.) and kousa dogwood (C. kousa Hance.) are popular ornamental species commonly used in the horticultural industry. Both trees are valued for their beautiful floral display and four season appeal. Species specific microsatellite (SSRs: simple sequence repeats) loci ...

  19. ‘Appalachian Joy’ is a supernumery, white-bracted cultivar of cornus florida resistant to powdery mildew

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The wholesale nursery industry in Tennessee contributes more than $200 million to the annual economy of the state and are in excess of $50 million annually for flowering dogwood (Cornus florida). Two fungal diseases, dogwood anthracnose and powdery mildew (Discula destructiva and Erysiphe pulchra, r...

  20. Mangos of Florida, country contribution: Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The book chapter presents a review of the historical importance of mango in Florida; geographical distribution of mangos in Florida; statistical data including total and seasonal production, main cultivars and their descriptors; cultural practices (i.e. propagation, fertilization, pruning); pests an...

  1. Sugarcane Rusts in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane orange rust symptoms were first observed in Florida in June 2007 on cultivar CP 80-1743. The causal agent, Puccinia kuehnii, was subsequently verified morphologically and molecularly constituting the first confirmed report of sugarcane orange rust in the Western Hemisphere. Orange rust was...

  2. Switchgrass cultivar

    DOEpatents

    Wu, Yanqi; Taliaferro, Charles M.

    2012-10-02

    A new cultivar of switchgrass `Cimarron` (SL93 2001-1) having increased biomass yield is provided. The switchgrass comprises all the morphological and physiological properties of the cultivar grown from a seed deposited under American Type Culture Collection (ATCC) No. PTA-10116. The invention also provides seeds, progeny, parts and methods of use of Cimarron, such as for the production of biofuels.

  3. Ocular thelaziasis in Assam: a report of two cases.

    PubMed

    Nath, Reema; Narain, Kanwar; Saikia, Lahori; Pujari, Bharati Sarma; Thakuria, Bhaskar; Mahanta, J

    2008-01-01

    Small, white, thread-like, motile worms were recovered from the conjunctival sac of a 13-year-old girl and a 50-year-old woman from Dibrugarh district, Assam, India. They were identified as thelazia species. These two cases have been reported due to their rarity in India and elsewhere. PMID:18417889

  4. CP-Cultivar Development Program: Challenges and Responses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goal of the CP-Cultivar Development Program is to release high-yielding, stress- tolerant cultivars for the Florida sugarcane industry. To meet this goal, two major challenges have recently emerged: 1. it has become increasingly apparent that brown and orange sugarcane rusts are having a major i...

  5. Road Traffic Accident: An Emerging Public Health Problem in Assam

    PubMed Central

    Bhuyan, Pranab Jyoti; Ahmed, Faruquddin

    2013-01-01

    Background: In the northern states, there is hardly any scientific study except road traffic accidents (RTAs) statistics obtained by the Ministry of Home whereas the main way of transportation is by road. There is the increasing load of motor vehicles on the already dilapidated roadways which has resulted in the increasing trend of RTAs in Assam. Objectives: To find out the prevalence, probable epidemiological factors and morbidity and mortality pattern due to RTAs in Dibrugarh district. Materials and Methods: Descriptive study was carried out in Dibrugarh district from September 1998 to August 1999 under the department of Community Medicine. The information was collected from Assam Medical College and Hospital and cross checked with the police report. A medical investigation including interview, clinical and radiological investigation was carried out; in case of fatality, post-mortem examination was examined in details. An on the spot investigation was carried out in accessible RTAs to collect the probable epidemiological factors. Results: RTAs affected mainly the people of productive age group which were predominantly male. Majority of the RTAs were single vehicle accidents and half of the victims were passengers. Accident rate was maximum in twilight and winter season demanding high morbidity and mortality. Head and neck, U.limb and L.limb were commonly involved. Conclusion: RTAs is a major public health problem in Assam which needs more scientific study. PMID:23878423

  6. Secondary School Education in Assam (India) with Special Reference to Mathematics

    ERIC Educational Resources Information Center

    Das, N. R.; Baruah, Karuna

    2010-01-01

    This paper describes the prevailing academic scenarios of a representative group of secondary schools in Assam (India) with special references to students performance in general and mathematics performance in particular. The state of Assam is one of the economically backward regions of India and is witnessing socio-political disturbances mainly…

  7. Varieties from the USDA are the foundation of the Florida specialty citrus industry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Florida citrus industry is poised to grow diverse new cultivars from the USDA breeding program, the University of Florida breeding program, and from importation of budwood from new selections from around the world. The top six cultivars of specialty citrus from the USDA (‘Murcott’, ‘Sunburst’, ‘...

  8. Energycane cultivar development program for Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The development of carbon-neutral energy sources has become one of the primary challenges of the twenty-first century. Energycanes are wide crosses of commercial sugarcane (Saccharum spp.) with Saccharum spontaneum clones which produce high-biomass plants with high fiber content and good cold and di...

  9. CP-Sugarcane Research in Florida: Past Achievements and Future Challenges

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane orange rust is an economically important disease in Florida and has caused yield losses in the major cultivar, CP 80-1743 since it was introduced in 2007. Orange rust has caused susceptible cultivars to be discarded from the CP-cultivar development program and is also causing yield losses....

  10. CP-Sugarcane Research in Florida: Past Achievements and Future Challenges

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane orange rust is an economically import disease in Florida. It has caused yield losses in the major cultivar, CP 80-1743 since it was introduced in 2007. Besides causing yield losses it has also caused susceptible cultivars to be discarded from the CP-cultivar development program. Although s...

  11. CP-Sugarcane Research in Florida: Past Achievements and Future Challenges

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An economically important disease in Florida is Sugarcane orange rust. This disease has caused yield losses in the major cultivar, CP 80-1743 since it was introduced in 2007. Sugarcane orange rust is causing yield losses and has also caused susceptible cultivars to be discarded from the CP-cultivar ...

  12. Improving efficiency of sugarcane genotype selection in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Canal Point (CP) sugarcane (Saccharum spp.) breeding program has consistently developed high yielding cultivars for the organic (muck) soils of South Florida, but cultivar development has not been as successful for sand soils in this region. The objective of this study was to improve this progra...

  13. Update on Sensory Evaluation of University of Florida Strawberry Selections

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The University of Florida strawberry breeding program has evaluated eating quality of fruit from advanced selections using sensory taste panels. Selections FL 05-107, FL 06-38 and FL 09-127 were compared with the commercial cultivars ‘Strawberry Festival’ and FLorida Radiance’ during two consecutive...

  14. Mapping poverty from space in rural Assam, India

    NASA Astrophysics Data System (ADS)

    Watmough, G.; Atkinson, P.; Hutton, C.

    2014-12-01

    This paper investigates the relationships between welfare and geographical factors derived from remotely sensed satellite data within Assam, India. The pressure that natural resources experience from population growth is a significant barrier to sustainable human development and ecological conservation. Integrating social and geographic data offers the potential to increase our understanding of population-environment relationships. We construct a village welfare index for an extensive area of Assam in Northeast India. Classification and regression tree techniques were used to model the relationships between welfare and geographic conditions derived from remotely sensed data. Geographic metrics accounted for 61% of the variation in the lowest welfare quintile and 57% in the highest welfare quintile. Travel time to market towns, percentage of a village covered with woodland and winter crop were significantly related to welfare. These results support findings in the literature across a range of different developing countries which have used socioeconomic and geographic data derived only from household surveys. Model accuracy is unprecedented considering that the majority of information for the prediction is derived from remotely sensed data. As satellite data can provide continually updated geographic metrics, the results indicate the potential for substantially increasing our understanding of poverty-environment relationships by coupling remotely sensed and socioeconomic datasets. Further studies should be conducted using time series analysis as knowledge of population-environment inter-linkages will be required to help foster more effective policies for sustainable human development and ecological conservation.

  15. Recent Outbreaks of Diphtheria in Dibrugarh District, Assam, India

    PubMed Central

    Patgiri, Saurav Jyoti; Saikia, Lahari; Paul, Debosmita

    2016-01-01

    Diphtheria is still a significant child health problem in countries with low immunization coverage. Reports of diphtheria in adult population are also increasing. Here we describe three recent outbreaks of diphtheria in Dibrugarh district, Assam in two consecutive years. The study was undertaken in Assam Medical College & Hospital, Dibrugarh after the diagnosis of two Diphtheria cases in the month of September and October 2015 and another in January 2016. Outbreak investigation was done after defining operational definition and throat swabs were collected from thirty three (33) individuals including three (3) index cases and thirty (30) close contacts. Diagnosis was done by clinical findings, direct microscopy, bacteriological culture and in-house designed multiplex Polymerase Chain Reaction (PCR) of the isolates for the expression of Corynebacterium diphtheriae specific rpoB gene and tox gene. Out of the 10 confirmed cases, 2 and 7 were in the first two outbreaks while only one in the third outbreak respectively. All the cases were of age > 10 years, unimmunized or partially immunized. The overall mortality was 20%. PCR results revealed all the culture positive isolates to be tox gene positive. Diphtheria is a resurgent problem in our region with a significant age shift towards adult.

  16. Switchgrass cultivar EG1102

    DOEpatents

    Bouton, Joseph H; Wood, Donald T

    2012-11-20

    A switchgrass cultivar designated EG1102 is disclosed. The invention relates to the seeds of switchgrass cultivar EG1102, to the plants of switchgrass EG1102, to plant parts of switchgrass cultivar EG1102 and to methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1102 with itself or with another switchgrass variety. The invention also relates to methods for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. This invention also relates to switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1102, to methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1102 and to the switchgrass plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1102 with another switchgrass cultivar.

  17. Switchgrass cultivar EG1101

    DOEpatents

    Bouton, Joseph H; Wood, Donald T

    2012-11-27

    A switchgrass cultivar designated EG1101 is disclosed. Also disclosed are seeds of switchgrass cultivar EG1101, plants of switchgrass EG1101, plant parts of switchgrass cultivar EG1101 and methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1101 with itself or with another switchgrass variety. Methods are also described for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. Switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1101, methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1101 and the switchgrass plants, varieties, and their parts derived from use of those methods are described herein. Hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1101 with another switchgrass cultivar are also described.

  18. EFFECT OF SOIL TYPE, LIGHT INTENSITY, AND CULTIVAR ON LEAF NUTRIENTS IN MUSTARD GREENS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A greenhouse experiment was conducted near Weslaco, Texas, (Lat. 26 deg 8' N) between 17 December 2001 and 14 February 2002 in order to evaluate the effect of soil type, light environment, and cultivar on mustard greens leaf nutrients. Cultivars Tendergreen and Florida Broadleaf (Brassica juncea) w...

  19. DIVERSITY AMONG MAINLAND USA SUGARCANE CULTIVARS EXAMINED BY SSR GENOTYPING

    Technology Transfer Automated Retrieval System (TEKTRAN)

    SSR’s have been effective in examining diversity to improve plant breeding strategies however, the identification of useful SSR’s is critical and can be difficult especially in the complex sugarcane genome. Diversity among the cultivars grown and used for the sugarcane breeding programs of Florida, ...

  20. Susceptibility of Geranium Cultivars (Pelargonium spp.) to Ralstonia solanacearum

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sixty-one cultivars of geraniums including zonal, regal, ivy, and scented were tested for susceptibility to three strains of Ralstonia solanacearum: a Race 1 Biovar 1 (R1B1) strain P597 isolated from tomato in Florida, a R1B1 strain P673 obtained from pothos originating in Costa Rica, and a Race 3 B...

  1. California avocados in Florida? Finding the perfect avocado for production in East-Central Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Avocado (Persea americana Mill.) is a high-value fruit where most U.S. consumption is supplied using imported product. Cultivars with good fruit quality and horticultural traits may provide a useful alternative crop in east-central Florida and possibly in other locations throughout the state. A port...

  2. Onion cultivar evaluation - Lane

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Growers currently use a combination of short-day and intermediate-day onion cultivars to extend the time periods for transplanting and harvesting. The intermediate cultivars available to growers have been limited in Oklahoma. Newly available intermediate cultivars may offer additional characterist...

  3. Depositional environment of source beds of high-wax oils in Assam Basin, India

    SciTech Connect

    Saikia, M.M.; Dutta, T.K.

    1980-03-01

    The high-wax Assam oils are found in sand-shale rocks of Tertiary age. The association of the oils with coal and carbonaceous sediments suggests a nearshore or paralic environment in which substances relatively rich in wax and aromatic components were deposited. Sharp variations in wax content from field to field in the Assam basin indicate that little or no migration of oil occurred. Oligocene organic mudstones and shales, rather than the open-marine Eocene Jaintia formation, are the probable source rocks for these syngenetic oils. 1 figure, 2 tables.

  4. Profiling Acute Respiratory Tract Infections in Children from Assam, India

    PubMed Central

    Islam, Farzana; Sarma, Ratna; Debroy, Arup; Kar, Sumit; Pal, Ranabir

    2013-01-01

    Background: Acute respiratory infections (ARI) are leading global cause of under-five mortality and morbidity. Objective: To elicit the prevalence and risk factors associated with ARI among under-five children. Materials and Methods: A community-based cross-sectional study was undertaken in 21 registered urban slums of Guwahati in Assam to determine the prevalence and risk factors associated with ARI among 370 under-five children from 184 households and 370 families. Results: The prevalence of ARI was found to be 26.22%; infants and female children were more affected. Majority of the ARI cases were from nuclear families (84.54%), living in kutcha houses (90.72%) with inadequate ventilation (84.54%), overcrowded living condition (81.44%), with kitchen attached to the living room (65.98%) and using biomass fuel for cooking (89.69%). ARI was significantly associated with ventilation, location of kitchen in household; presence of overcrowding, nutritional status, and primary immunization status also had impacts on ARI. Conclusion: The present study had identified a high prevalence of the disease among under-fives. It also pointed out various socio-demographic, nutritional, and environmental modifiable risk factors which can be tackled by effective education of the community. PMID:23599611

  5. Assessing the quantitative and molecular changes in the Florida sugarcane breeding program

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To ascertain the genetic gains obtained through breeding sugarcane (Saccharum spp.) for Florida, a comprehensive analysis was undertaken using cultivars released over a 50-year period. Fifty genotypes, including early progenitors (e.g. POJ, NCo310 used as the base population) and cultivars (13 CL an...

  6. SPRITE and ASSAM: web servers for side chain 3D-motif searching in protein structures

    PubMed Central

    Nadzirin, Nurul; Gardiner, Eleanor J.; Willett, Peter; Artymiuk, Peter J.; Firdaus-Raih, Mohd

    2012-01-01

    Similarities in the 3D patterns of amino acid side chains can provide insights into their function despite the absence of any detectable sequence or fold similarities. Search for protein sites (SPRITE) and amino acid pattern search for substructures and motifs (ASSAM) are graph theoretical programs that can search for 3D amino side chain matches in protein structures, by representing the amino acid side chains as pseudo-atoms. The geometric relationship of the pseudo-atoms to each other as a pattern can be represented as a labeled graph where the pseudo-atoms are the graph's nodes while the edges are the inter-pseudo-atomic distances. Both programs require the input file to be in the PDB format. The objective of using SPRITE is to identify matches of side chains in a query structure to patterns with characterized function. In contrast, a 3D pattern of interest can be searched for existing occurrences in available PDB structures using ASSAM. Both programs are freely accessible without any login requirement. SPRITE is available at http://mfrlab.org/grafss/sprite/ while ASSAM can be accessed at http://mfrlab.org/grafss/assam/. PMID:22573174

  7. Diversity of Eimeria spp. in dairy cattle of Guwahati, Assam, India

    PubMed Central

    Das, M.; Deka, D. K.; Sarmah, P. C.; Islam, S.; Sarma, S.

    2015-01-01

    Aim: To determine the prevalence and diversity of Eimeria spp. in dairy cattle present in and around Guwahati, Kamrup district, Assam, India. Materials and Methods: A total of 2339 fecal samples of calves (535), heifer (641) and adult (1163) cattle were screened for 1 year present in and around Guwahati, Assam for detection of Eimeria oocysts by flotation techniques. Sporulation of the oocyst was done in 2.5% potassium dichromate solution for identification of the Eimeria species. Results: Examination of fecal samples revealed an overall prevalence of 11.97% Eimeria infection in dairy cattle of Guwahati, Assam. Age-wise, 33.2%, 45.4%, and 21.4% infections were recorded in calves (<1 year), heifer (1-3 years) and adult (>3 years) cattle, respectively. Season-wise, infection was recorded highest during post-monsoon (16.29%), followed by monsoon (15%), winter (9.44%), and pre-monsoon (7.49%) season. Seven species of Eimeria were recorded viz. Eimeria bovis, Eimeria zuernii, Eimeria subspherica, Eimeria bukidnonensis, Eimeria auburnensis, Eimeria ellipsoidalis and Eimeria alabamensis. The oocyst count per gram of feces ranged from 50 to 1500 in infected cattle. Conclusion: This study indicates that there is the prevalence of seven species of Eimeria in dairy cattle of Guwahati, Assam and mostly prevalent during the post-monsoon season. PMID:27047181

  8. The Shillong Plateau and the great 1897 Assam earthquake

    NASA Astrophysics Data System (ADS)

    England, Philip; Bilham, Roger

    2015-09-01

    Previous analysis of triangulation data of the Survey of India concluded that the great 1897 Assam earthquake occurred on a south dipping fault near the northern edge of the Shillong Plateau, which was named the Oldham fault. This attribution has been questioned on geological and geodetic grounds. We refine the triangulation data, adding recently discovered observations, and demonstrate that they require average slip of 25 ± 5 m on a fault that dips south at ˜40° beneath the plateau. The best fitting solution to the geodetic observations gives a rupture length of 79 km. However, the Chedrang fault, immediately to the west of the Oldham fault, appears to have slipped as a subvertical tear fault during or shortly after the 1897 earthquake, with over 10 m of down-to-the-west normal-sense slip. This observation suggests that the western end of the main rupture approached within a few kilometers of the Chedrang fault, giving a length of 95 km for the rupture. This range of parameters gives a magnitude 8.15

  9. Aquatic insect community of lake, Phulbari anua in Cachar, Assam.

    PubMed

    Gupta, Susmita; Narzary, Rupali

    2013-05-01

    An investigation on the water quality and aquatic insect community of an oxbow lake (Phulbari anua) of south Assam, North-East India was carried out during February to April, 2010. Aquatic insect community of the oxbow lake was represented by 9 species belonging to 9 families and 4 orders during the study period. Order Ephemeroptera and Hemiptera were found to be dominant. Record of 5 species and 5 families from the order Hemiptera showed that this is the largest order in terms of aquatic insect diversity of the lake. Computation of dominance status of different species of aquatic insects of the lake based on Engelmann's Scale revealed that Anisops lundbladiana and Cloeon sp. were eudominant in the system. The Shannon- Weiner's Diversity Index (H') and Shannon evenness values (J') were found to range from 0.3-0.69 and 0.53 -0.97, respectively indicating perturbation of the system. Again in terms of physico-chemical properties of water the lake is in a satisfactory condition where all the parameters are well within the range of IS 10500. The DO values were found to range from 6.8 to 14.8 mgl(-1). Free CO2 fluctuated from 1 to 4.98 mgl(-1) and nitrate in water ranged from 0.4 to 2.1 mgl(-1). Margalef's water quality index values of most of the samplings also indicated clean water condition of the lake. Correlation coefficient analyses of the environmental variables, aquatic insect diversity and density of the lake revealed that aquatic insect diversity of the lake is mainly governed by dissolved oxygen, nitrate, and free carbon dioxide. PMID:24617147

  10. Hop Cultivars and Breeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pest management decision making in hops varies among cultivars. Historically, the primary objective of hop breeding programs has been to increase the yield or characteristics associated with either bittering (high alpha-acids) or aroma (unique volatile oil profiles) cultivars. Other factors consid...

  11. Florida Everglades

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Spanning the southern tip of the Florida Peninsula and most of Florida Bay, Everglades National Park is the only subtropical preserve in North America. It contains both temperate and tropical plant communities, including sawgrass prairie, mangrove and cypress swamps, pinelands, and hardwood hammocks, as well as marine and estuarine environments. The park is known for its rich bird life, particularly large wading birds, such as the roseate spoonbill, wood stork, great blue heron, and a variety of egrets. It is also the only place in the world where alligators and crocodiles exist side by side. This image was acquired by Landsat 7's Enhanced Thematic Mapper plus (ETM+) sensor on May 2, 2000. This is a false-color composite image made using shortwave infrared, near infrared, and green wavelengths. The image has also been sharpened using the sensor's panchromatic band. Image provided by the USGS EROS Data Center Satellite Systems Branch

  12. Optimizing Alternative Fumigant Applications for Ornamental Production in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In Florida, cut flower and other ornamental crop producers have a very limited number of alternatives to methyl bromide for several reasons including the lack of registered herbicides available for these crops, and the need to control previously planted cultivars volunteering as weeds within the sam...

  13. Epidemiology of Powdery Mildew on Resistant and Susceptible Flowering Dogwood Cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Powdery mildew, caused by Erysiphe pulchra (syn. Microsphaera pulchra) is an important disease on flowering dogwood (Cornus florida) in the Eastern United States. Temporal progress of powdery mildew on flowering dogwood cultivars with different levels of resistance was investigated in the field in 2...

  14. Identification of sulphur volatiles and GC-olfactometry aroma profiling in two fresh tomato cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ten sulphur volatiles were observed in two Florida tomato cultivars (‘Tasti-Lee’ and ‘FL 47’) harvested at three maturity stages (breaker, turning, and pink) using gas chromatography with a pulsed flame photometric detector (GC-PFPD). Eight PFPD peaks were identified using retention values from auth...

  15. Sugarcane Cultivar Response to High Summer Water Tables in the Everglades

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane (interspecific hybrids of Saccharum spp.) in the Everglades Agricultural Area (EAA) in Florida is frequently subjected to periods of higher than desired (wetter) water levels. This study was conducted to evaluate yields of nine sugarcane cultivars subjected to the wet conditions of two hig...

  16. Volatile composition of four southern highbush blueberry cultivars and effect of growing location and harvest date

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Volatile composition of four southern highbush blueberry cultivars (‘Primadonna’, ‘Jewel’, ‘Snowchaser’, and Kestrel™) grown in two locations (Gainesville and Haines City, Florida) and harvested multiple times was investigated. Volatiles were extracted for chromatographic analysis using a 2-cm, tri-...

  17. Effect of Compost and Maize Cultivars on Plant-parasitic Nematodes.

    PubMed

    McSorley, R; Gallaher, R N

    1997-12-01

    Effects of yard waste compost and maize (Zea mays) cultivar on population densities of plant-parasitic nematodes were examined in four experiments in north Florida. In one experiment, eight maize cultivars were evaluated; the other three experiments involved split-plot designs with compost treatments as main plots and maize cultivars as subplots. The three compost treatments used in these experiments were: 269 mt/ha of a yard-waste compost applied to the soil surface as a mulch, 269 mt/ha of compost incolporated into the soil, and an unamended control. No interactions between compost treatment and cultivar occurred in any experiment. Effects of compost treatment on Mesocriconema spp., Meloidogyne incognita, and Pratylenchus spp. were inconsistent, whereas significant effects of compost on population densities of Paratrichodorus minor were found on four of six sampling occasions. Cultivar affected final population densities (Pf) of M. incognita. In two tests, Pf of M. incognita on a Florida subtropical experimental hybrid (Howard III) were only 36% and 23% of Pf on the standard tropical hybrid (Pioneer Brand X304C). In an integrated approach to management of nematodes in maize, the effects of compost amendment and culfivar choice acted independently. Apparently, cultivar choice is more important than amendment with yard waste compost for management of M. incognita population levels in a maize rotation crop. PMID:19274277

  18. Improved regeneration and transformation protocols for three strawberry cultivars.

    PubMed

    Zakaria, Hossam; Hussein, Gihan M; Abdel-Hadi, Abdel-Hadi A; Abdallah, Naglaa A

    2014-01-01

    Strawberry (Fragaria × ananassa) is an economically important soft fruit crop with polyploid genome which makes the breeding of new cultivars difficult. Simple and efficient method for transformation and regeneration is required for cultivars improvement in strawberry. In the present study, adventitious shoot regeneration has been investigated in three cultivated strawberry plants, i.e., Festival, Sweet Charly and Florida via direct organogenesis using the in vitro juvenile leaves as explants. Explants were collected after sub-culturing on a propagation medium composed of MS supplemented with 0.5 mg/l BA; 0.1 mg/l GA3 and 0.1 mg/l IBA. To select the suitable organogenesis, the explants of the three cultivars were cultured on MS medium supplemented with different concentrations of TDZ (1, 2, 3, and 4 mg/l), then incubated at a temperature of 22 °C ± 2. Medium containing 2 mg/l TDZ revealed the best regeneration efficiency with the three cultivars (72% for Festival, and 73% for Sweet Charly and Florida). After 4 weeks, the produced shoots were cultured on MS medium with different concentrations of BA and Kin to enhance shoot elongation. Results showed that the medium containing 1.5 mg/l BA and 0.5 mg/l Kin revealed highest elongation efficiency (88% and 94%) for Festival and Sweet Charly, respectively. On the other hand, medium containing 1.5 mg/l BA and 0.1 mg/l Kin showed highest elongation efficiency (90%) in Florida. Elongated shoots were successfully rooted on MS medium containing 1.5 mg/l NAA. Furthermore, transformation of the two cultivars, Festival and Sweet Charly, has been established via Agrobacterium strain LBA44404 containing the plasmid pISV2678 with gus-intron and bar genes. Three days post co-cultivation, GUS activity was screening using the histochemical assay. The results showed 16% and 18% of the tested plant materials has changed into blue color for Festival and Sweet Charly, respectively. Out of 120 explants only 13 shoots were developed on

  19. Changing climate and the value of the tea landscape in Assam

    NASA Astrophysics Data System (ADS)

    Biggs, E. M.; Gupta, N.; Duncan, J.; Saikia, S. D.

    2015-12-01

    Tea production has a measurable impact upon millions of people's livelihoods in northeast India. The region is experiencing changes in climate characteristics which are placing added pressure on the tea industry for sustaining livelihoods. To increase understanding of the role of tea within the Assam landscape, this research has engaged with multiple local tea-producing stakeholders. Approximately 65% of Assam's tea is produced in large plantations, with the remaining 35% produced in smallholdings. Questionnaires were used to obtain information on land management practices operationalised by plantation managers and smallholders. Focus group sessions using the Delphi technique were conducted with tea workers (labourers for the plantations) to ascertain the level of importance of the tea sector to sustaining their livelihoods. Questionnaires and focus group surveys also attempted to establish stakeholder understanding of climate change. Data were analysed using spatial statistics to investigate intra- and inter-region variation in responses. Focus group responses were categorised to determine the livelihood asset base available to tea workers within plantations, with patterns of (dis)similarity observed spatially. Results indicate that land management practices (e.g. fertiliser and pesticide application), tea processing methods (e.g. onsite factory and energy generation), and social provisions for tea workers (e.g. sanitation and education facilities) varied greatly across the main tea growing regions of Assam. Tea workers listed numerous environmental and social factors as important for sustaining livelihoods, with the top ranked factors similar across some plantations (e.g. drinking water availability and access). Plantation managers are highly concerned with how climate conditions are affecting tea production, and although workers were aware of climate change issues in some plantations, socioeconomic conditions seemed of more pressing concern to their livelihoods.

  20. Response of ‘Treasure’ and 22 Florida Strawberry Genotypes to the Anthracnose Pathogens Colletotrichum acutatum, C. fragariae, and C. gloeosporioides

    Technology Transfer Automated Retrieval System (TEKTRAN)

    J&P Research has released three strawberry (Fragaria 'ananassa Duchesne ex Rozier) cultivars for the winter production: ‘Ruby’ in 2001, ‘Gem Star’ in 2002, and ‘Treasure’ in 2002. ‘Treasure’ is now one of the main cultivars grown for winter production in Florida and is a favorite of consumers due t...

  1. Japanese Encephalitis in Assam, India: Need to Increase Healthcare Workers’ Understanding to Improve Health Care

    PubMed Central

    Ahmad, Akram; Khan, Muhammad Umair; Gogoi, Lakhya Jyoti; Kalita, Manabendra; Sikdar, Atul Prasad; Pandey, Sureshwar; Dhingra, Sameer

    2015-01-01

    Introduction Japanese encephalitis (JE) is a major cause of high morbidity and mortality in several states across India. However, in 2014, a sharp rise was observed in the number of cases of JE in north-eastern Assam state, and 51% of the total cases of JE in India were reported from the Assam in the same year. In this regard, a study was conducted to evaluate the knowledge and attitudes of healthcare workers in Darrang, a district of Assam highly affected by JE. Methods A cross sectional study was conducted for 2 months among HCWs in the major district hospital of Darrang, Assam. A pre-tested, self-administered questionnaire was used to collect data from the participants. Convenience sampling approach was used to collect data from different departments of the hospitals. Descriptive and logistic regression analyses were used to express the results. Results The knowledge of HCWs regarding JE was poor with a mean knowledge score of 11.02±2.39 (out of 17), while their attitudes were positive with a mean attitudes score of 43.16± 2.47 (ranging from 13 to 52). Overall, 40.4% and 74.3% of participants demonstrated good knowledge and positive attitudes respectively. Cut-off score for good knowledge and positive attitudes toward JE was set as ≥12 and >40 respectively. Older participants (40–49 years) and experienced workers (>10 years) were significantly associated with good knowledge as compared to their referent group (p<0.05), while knowledge of nurses and other orderlies were significantly lower than physicians (p<0.01). Similar factors were associated with the positive attitudes of the participants with the exception of experience. Television was the major source of information regarding JE reported by HCWs (79%). Conclusion Although the knowledge was not optimized, HCWs exhibited positive attitudes towards JE. Future research is required to design, implement and evaluate interventions to improve the knowledge of JE among HCWs. PMID:26296212

  2. Florida Keys

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Florida Keys are a chain of islands, islets and reefs extending from Virginia Key to the Dry Tortugas for about 309 kilometers (192 miles). The keys are chiefly limestone and coral formations. The larger islands of the group are Key West (with its airport), Key Largo, Sugarloaf Key, and Boca Chica Key. A causeway extends from the mainland to Key West.

    This image was acquired on October 28, 2001, by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

    Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, Calif., is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is part of NASA's Earth Science Enterprise, a long- term research effort to understand and protect our home planet. Through the study of Earth, NASA will help to provide sound science to policy and economic

  3. Assessment of Quality of Higher Education in Hostile Environment: An Analysis on Provincialised Colleges under Assam University Silchar

    ERIC Educational Resources Information Center

    Das, Prasun; Mukherjee, Srabanti; Roy, Suprabir Dutta

    2016-01-01

    Historically low average pass rate has been a perennial challenge for the universities and provincialised colleges in the North-Eastern states of India (Assam, Meghalaya, Mizoram, Nagaland, Tripura, Manipur and Arunachal Pradesh). Pass rate refers to the proportion of students promoted from one semester to the next and also the proportion of…

  4. Draft Genome Sequence of Pseudomonas aeruginosa Strain N002, Isolated from Crude Oil-Contaminated Soil from Geleky, Assam, India

    PubMed Central

    Roy, Abhjit Sarma; Baruah, Reshita; Gogoi, Dhrubajyoti; Borah, Maina

    2013-01-01

    Here, we report the draft genome sequence of crude oil-degrading Pseudomonas aeruginosa strain N002, isolated from a crude oil-polluted soil sample from Geleky, Assam, India. Multiple genes potentially involved in crude oil degradation were identified. PMID:23405324

  5. Variation in Lipid Profile Across Different Patterns of Obesity – Observations from Guwahati, Assam

    PubMed Central

    Pathak, Mauchumi Saikia; Borah, Probodh; Das, Dulmoni

    2015-01-01

    Background Obesity adversely affects cardiovascular health is known. But, data is few in this regard from Assam, northeast India. The serum lipid profile is performed for cardio-metabolic status assessment. Aim The aim of the study was to investigate variation in serum lipids across different obesity patterns in an urban population from Assam. Materials and Methods Two hundred subjects were classified by WC (waist circumference) and BMI (body mass index) values into four groups as follows: Group I (normal WC, normal BMI), Group II (normal WC, increased BMI), Group III (increased WC, normal BMI) and Group IV (increased WC, increased BMI). WC and BMI served as measures of central and generalized obesity respectively. Lipid profile was measured using VITROS 5600 Autoanalyser, and compared across these groups. Multivariate analyses were performed separately for males and females to confirm the results of univariate analyses. Results WC and BMI exhibited significant correlations with different lipid parameters. Group IV individuals had the most abnormal lipid profile values, while, Group I individuals had the most normal values. Group II and Group III individuals had intermediate values. BMI was independently associated with serum triglycerides in both males and females. WC was independently associated with high density lipoprotein cholesterol in females. Conclusion The lipid values varied significantly across different obesity patterns. Serum lipid concentrations were strongly influenced by anthropometric indices of obesity in both sexes. Presence of both central and generalized obesity led to greater abnormalities in lipid profile than presence of central or generalized obesity alone. PMID:26672627

  6. Morphological and genetic diversity studies among populations of tea mosquito bug, Helopeltis theivora from Assam, India.

    PubMed

    Bhau, Brijmohan Singh; Mech, Jiten; Borthakur, Sangita; Bhuyan, Mantu; Bhattacharyya, Pranab Ram

    2014-12-01

    Multilocus DNA fingerprinting and morphometry were compared to evaluate genetic diversity of tea mosquito bug, Helopeltis theivora Waterhouse (Hemiptera: Miridae). Eighty-one female individuals representing 27 populations of H. theivora from tea plantations of different regions of Assam, India were collected and evaluated. Observation of 12 characters i.e. body length, antennae length, head width, stylet length, thorax width, forewing length, forewing width, hind wing length, hind wing width and length of foreleg, middle leg, hind leg revealed distinct pattern in different population of H. theivora. On the basis of morphological traits, six different types of population groups have been identified. Genetic analysis produced a total number of 262 bands, of which 221 (84.35 %) were polymorphic. The number of bands produced per primer varied from 2 to 17. The dendrogram derived from UPGMA cluster analysis indicates three clusters containing 24 populations at 63 % of similarity while three populations viz. H23, H19 and H14 excluded from the major cluster and come out as a discrete cluster. The cluster 1 includes populations from 9 different districts of Assam, cluster 2 again included 5 populations, cluster 3 constitute 3 populations and cluster 4 again consist of 3 populations. Both marker (morphological and molecular) systems indicated that genetic variability within populations examined was significantly high. Appropriate quality and quantity of chemical pesticides used in pest control programmes is a fundamental goal in the tea industry. It is supported by the knowledge of patterns of population connectivity and historical demography. PMID:25160907

  7. Cultivar evaluation for hoop house grown onions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Oklahoma onions are produced for the fresh market using a combination of short and intermediate day cultivars. Recently developed hoop house transplant production techniques enable local production of cultivars not available as transplants elsewhere. Several new intermediate cultivars have product...

  8. Florida Energy Assurance Plan

    NASA Astrophysics Data System (ADS)

    Turner, Niescja E.; Murtagh, William; Guthrie, Kevin; Nykyri, Katariina; Radasky, William A.; Senkowicz, Eric

    2012-08-01

    This spring, Florida held the nation's first statewide emergency preparedness training and exercises geared specifically to the aftermath of severe geomagnetic events. Funded by the State of Florida Division of Emergency Management (FDEM) via a Department of Energy grant and held in collaboration with Watch House International, Inquesta Corporation, and the Florida Institute of Technology, the 17-19 April 2012 workshop had 99 on-site attendees in an oceanfront hotel in Melbourne, Florida, as well as 16 over live Web streaming. The workshop was the capstone to a three-month season of 21 regional space weather training sessions and workshops serving 386 attendees in total.

  9. Sugarcane Genotype Selection Efficiency on Organic and Mineral Soils in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane (Saccharum spp.) genotype selection during the past 35 yrs has been more successful at developing cultivars for the organic (muck) than for the mineral (sand) soils in Florida, more likely a consequence of conducting the early and intermediate stages of selection exclusively on organic soi...

  10. Evaluation of sugarcane clones in the CP-Cultivar Program for resistance to puccinia kuehnii, the pathogen of orange rust

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Since the detection of sugarcane orange rust in Florida in 2007, there has been a program to identify resistant clones in the Canal Point (CP) Cultivar Development Program. Both natural infection and artificial inoculations techniques have been used. Although natural infection requires less labor, r...

  11. Candidatus Liberibacter asiaticus titers in citrus cultivars in the field and in Asian citrus psyllid (ACP) inoculated greenhouse trees

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A survey of seven citrus cultivars (C. sinensis, C. paradisi, ‘Temple’ tangor, ‘Minneola’ and ‘Orlando’ tangelos and, ‘Fallglo’ and ‘Sunburst’ mandarin hybrids) growing in commercial orchards in Florida revealed a correlation between visual ratings of HLB incidence and severity and CLas titer (Stove...

  12. Sylhet-Kopili/Barail-Tipam Composite Total Petroleum System, Assam Geologic Province, India

    USGS Publications Warehouse

    Wandrey, Craig J.

    2004-01-01

    The Sylhet-Kopili/Barail-Tipam Composite total petroleum system (TPS) (803401) is located in the Assam Province in northeasternmost India and includes the Assam Shelf south of the Brahmaputra River. The area is primarily a southeast-dipping shelf overthrust by the Naga Hills on the southeast and the Himalaya Mountain range to the north. The rocks that compose this TPS are those of the Sylhet-Kopili/Barail-Tipam composite petroleum system. These rocks are those of the Eocene-Oligocene Jaintia Group Sylhet and Kopili Formations, the Oligocene Barail Group, the Oligocene-Miocene Surma and Tipam Groups. These groups include platform carbonates, shallow marine shales and sandstones, and the sandstones, siltstones, shales, and coals of deltaic and lagoonal facies. Source rocks include the Sylhet and Kopili Formation shales, Barail Group coals and shales, and in the south the Surma Group shales. Total organic content is generally low, averaging from 0.5 to 1.8 percent; it is as high as 9 percent in the Barail Coal Shales. Maturities are generally low, from Ro 0.45 to 0.7 percent where sampled. Maturity increases to the southeast near the Naga thrust fault and can be expected to be higher in the subthrust. Generation began in early Pliocene. Migration is primarily updip to the northwest (< 5 to 15 kilometers) along the northeast-trending slope of the Assam Shelf, and vertical migration occurs through reactivated basement-rooted faults associated with the plate collisions. Reservoir rocks are carbonates of the Sylhet Formation, interbedded sandstones of the Kopili Formation and sandstones of the Barail, Surma, and Tipam Groups. Permeability ranges from less than 8 mD (millidarcies) to as high as 800 mD in the Tipam Group. Porosity ranges from less than 7 percent to 30 percent. Traps are primarily anticlines and faulted anticlines with a few subtle stratigraphic traps. There is also a likelihood of anticlinal traps in the subthrust. Seals include interbedded Oligocene and

  13. Seismic attenuation in Florida

    SciTech Connect

    Bellini, J.J.; Bartolini, T.J.; Lord, K.M.; Smith, D.L. . Dept. of Geology)

    1993-03-01

    Seismic signals recorded by the expanded distribution of earthquake seismograph stations throughout Florida and data from a comprehensive review of record archives from stations GAI contribute to an initial seismic attenuation model for the Florida Plateau. Based on calculations of surface particle velocity, a pattern of attenuation exists that appears to deviate from that established for the remainder of the southeastern US. Most values suggest greater seismic attenuation within the Florida Plateau. However, a separate pattern may exist for those signals arising from the Gulf of Mexico. These results have important implications for seismic hazard assessments in Florida and may be indicative of the unique lithospheric identity of the Florida basement as an exotic terrane.

  14. Springs of Florida

    USGS Publications Warehouse

    Rosenau, Jack C.; Faulkner, Glen L.; Hendry, Charles W., Jr.; Hull, Robert W.

    1977-01-01

    The first comprehensive report of Florida's springs, which contains both a story of the springs and a collection of facts about them, was published thirty years ago (Ferguson and others, 1947). Since then, much additional data on springs have been gathered and the current report, Springs of Florida, makes a wealth of information on springs available to the public. Springs of Florida, prepared by the U.S. Geological Survey in cooperation with the Bureau of Geology, Florida Department of Natural Resources, publishers, and the Bureau of Water Resources Management, Florida Department of Environmental Regulation, is intended to provide sufficient background information for a lucid understanding of the nature and occurrence of the springs in the State.

  15. Biochemical and immunological studies on eight pollen types from South Assam, India.

    PubMed

    Sharma, Dhruba; Dutta, B K; Singh, A B

    2009-12-01

    A total of 65 pollen types were identified from two years atmospheric pollen survey in the environmental conditions of South Assam. Out of them, eight pollen types viz., Acacia auriculiformis, Amaranthus spinosus, Cassia alata, Cleome gynandra, Cocos nucifera, Imperata cylindrica, Ricinus communis and Trewia nudiflora, were selected for biochemical studies on the basis of their dominance in the study sites. Among the sample extract tested, Ricinus communis was found to contain the highest amount of soluble protein, free amino acid and total carbohydrate, per gram of dry weight followed by Imperata cylindrica and Cassia alata. Maximum numbers of protein polypeptide bands were detected in the sample extract of Cassia alata by polyacrylamide gel electrophoresis method followed by Acacia auriculiformis, Imperata cylindrica and Cocos nucifera. IgE binding protein fractions were maximum in Cassia alata and minimum in Trewia nudiflora. PMID:20404388

  16. A study of neonatal deaths in the tea gardens of Dibrugarh district of upper Assam.

    PubMed

    Phukan, R K; Mahanta, J

    1998-11-01

    A total of 2432 live births and 46 stillbirths were studied in some of the tea gardens of Dibrugarh district of upper Assam. The neonatal mortality rate was 46.5 per 1000 live births per year. Immaturity (21.2%), fever/sepsis (13.3%), breathing disorder (12.4%), neonatal tetanus (11.5%) and neonatal diarrhoea (8.8%) accounted for most of the neonatal deaths. There were 42.9% low birth weight infants and this was associated with 92.8% of total neonatal deaths and 34.3% of preterm babies were associated with 90.7% of neonatal deaths. The case fatality rate among low birth weight and preterm babies was 9% and 11% respectively. High risk of neonatal deaths had been found among the neonates in case of no maternal immunisation, delivery attended by untrained person and newborn care at home. PMID:10218318

  17. Emergence of oriental theileriosis in cattle and its transmission through Rhipicephalus (Boophilus) microplus in Assam, India

    PubMed Central

    Kakati, Parikshit; Sarmah, Prabhat Chandra; Ray, Debdatta; Bhattacharjee, Kanta; Sharma, Rajeev Kumar; Barkalita, Luit Moni; Sarma, Dipak Kumar; Baishya, Bhaben Chandra; Borah, Pranjal; Stanley, Bobitha

    2015-01-01

    Aim: The aim of the present study was to investigate the presence of Theileria in blood samples of crossbred and indigenous adult cows raised under unorganized small scale farming system in a Babesia and Anaplasma endemic geographical area from Assam, India and to see its transmission through Rhipicephalus (Boophilus) microplus ticks. Materials and Methods: For the present study, 57 clinical cases of cattle suspected to be of hemoparasitic infections were taken into consideration. The parasites were identified based on morphology in giemsa stained blood smear followed by polymerase chain reaction (PCR). Sera samples were tested for T. annulata antibodies in plate and Dot-ELISA. PCR was also conducted in eggs of Rhipicephalus (Boophilus) microplus tick collected from a Theileria orientalis positive animal. Results: PCR amplified 1124, 776, and 160 bp DNA fragments of B. bigemina (64.91%), T. orientalis (21.05%) and A. marginale (14.03%), respectively. This assay further conducted in 12 T. orientalis positive blood samples with primers of Buffeli, Chitose, and Ikeda variants of T. orientalis showed 3 samples positive to Ikeda type and none for Buffeli and Chitose. Babesia bovis and Theileria annulata specific primers also did not amplify any fragment during the PCR assay of the blood samples. Further, all sera samples tested negative to T. annulata antibodies in Plate and Dot-ELISA. PCR conducted in eggs of R (B).microplus tick collected from a T. orientalis positive animal revealed presence of the parasite DNA. Gradual improvement in physical condition leading to complete recovery in 10 out of 12 T. orientalis infected clinical cases treated with buparvaquone(at 2.5mg/kg.b.wt I/M) was the feedback obtained from field veterinarians and the cattle owners. Conclusion: The present investigation represents the first report of occurrence of T. orientalis in cattle of Assam with involvement of pathogenic Ikeda strain in clinical outbreaks and its possible natural

  18. Morbidity status of low birth weight babies in rural areas of Assam: A prospective longitudinal study

    PubMed Central

    Borah, Madhur; Baruah, Rupali

    2015-01-01

    Introduction: Low birth weight (LBW) infants suffer more episodes of common childhood diseases and the spells of illness are more prolonged and serious. Longitudinal studies are useful to observe the health and disease pattern of LBW babies over time. Aims: This study was carried out in rural areas of Assam to assess the morbidity pattern of LBW babies during their first 6 months of life and to compare them with normal birth weight (NBW) counterparts. Materials and Methods: Total 30 LBW babies (0-2 months) and equal numbers of NBW babies from three subcenters under Boko Primary Health Centre of Assam were followed up in monthly intervals till 6 months of age in a prospective fashion. Results: More than two thirds of LBW babies (77%) were suffering from moderate or severe under-nutrition during the follow up. Acute respiratory tract infection (ARI) was the predominant morbidity suffered by LBW infants. The other illnesses suffered by the LBW infants during the follow up were diarrhea, skin disorders, fever and ear disorders. LBW infants had more episodes of hospitalization (65%) than the NBW infants (35%). Incidence rate of episodes of morbidity was found to be higher among those LBW infants who remained underweight at 6 months of age (Incidence rate of 49.3 per 100 infant months) and those who were not exclusively breast fed till 6 months of age (Incidence rate of 66.7 per 100 infant months). Conclusion: The study revealed that during the follow up, incidence of morbidities were higher among the LBW babies compared to NBW babies. It was also observed that ARI was the predominant morbidity in the LBW infants during first 6 months of age. PMID:26288777

  19. Risk factor distribution for cardiovascular diseases among high school boys and girls of urban Dibrugarh, Assam

    PubMed Central

    Ekta, Gupta; Tulika, Mahanta Goswami

    2016-01-01

    Introduction: Chronic noncommunicable diseases (NCDs) including cardiovascular diseases (CVDs) are the leading cause of death in the world, and their incidence is rising rapidly due to increasing rates of risk factors such as hypertension, dyslipidemia, diabetes, obesity, physical inactivity, and tobacco use. These risk factors track from childhood to adulthood, and their distribution varies among males and females; hence, there is a need to determine risk factor prevalence among adolescent age group so as to plan preventive strategies. Objective: To determine the distribution of risk factors of CVDs amongst high school boys and girls of urban Dibrugarh, Assam. Subjects and Methods: A cross-sectional study was conducted from October 2012 to June 2013 in the schools of urban Dibrugarh, Assam wherein data was collected from 1000 students of Class 8–10 using multistage random sampling and risk factors were assessed using WHO steps methodology. Statistical Analysis: Statistical analysis was done using SPSS 16 software and test of differences used were Chi-square test and t-test. Results: The prevalence of ever tobacco use was 32.3% among boys and 6.6% among girls (P < 0.001) while ever alcohol use was reported by 11.9% boys and 1% girls (P < 0.001). Prevalence of overweight and hypertension was found to be higher among girls (11.7% and 24.1%) as compared to boys (6.8% and 18.1%). Prevalence of hypercholesterolemia was higher among boys while high triglycerides levels were more prevalent among girls. Conclusion: The study revealed a high prevalence of various risk factors among boys and girls. There is a need to reduce the risk factor prevalence of CVD among this group of the population to address the future epidemic of NCD. Different health promotional activities need to be implemented to target boys and girls as the risk factor distribution among these groups is different. PMID:27453853

  20. Seroprevelance and molecular detection of peste des petits ruminants in goats of Assam.

    PubMed

    Devi, Maitrayee; Das, Sutopa; Sharma, Krishna; Dutta, Rupam

    2016-03-01

    The present study was undertaken to detect the presence of PPRV in the goats of Assam. Competitive ELISA and Sandwich ELISA are used to detect the PPR viral antibody and antigen respectively. In addition, the study also involved the assessment of specific gene targets for detection of PPRV by RT-PCR from the clinical samples. A total of 579 sera samples (68.65 % in outbreak samples and 5.29 % in random samples) collected from different parts of Assam were tested by c-ELISA, indicated overall prevalence of 27.28 in goats. The percentage prevalence of PPRV antibodies in sera samples from goats collected at the time of outbreaks were 79.26, 85.41, 58.82, 6, 29.41 and 36.36 % in Kamrup, Nalbari, Mongoldoi, Jorhat, Darrang and Barpeta respectively. However, high percent prevalence (20.83 %) was observed in district Dhubri in random samples. Among the suspected samples, high percent prevalence (85.41 %) was observed in Nalbari. The competition percentage values (ranges from 35 to 45) obtained in competitive ELISA from tested goat samples found three categories, viz. positive, doubtful and negative. Most of the serum samples (n = 158) with competition percentage less than or equal to 35 % are considered positive for the presence of PPRV antibodies, (n = 9) greater than 35 % and less than or equal to 45 % are considered doubtful and retested, and (n = 423) greater than 45 % are considered negative. The overall sensitivity, specificity, apparent prevalence and true prevalence rate was found to be 68.65, 94.70, 27.28 and 34.69 % respectively. True prevalence rate was calculated based on the sensitivity and specificity of the c-ELISA employed in the study, which has a relative specificity of 94.70 % and sensitivity of 68.65 %. PMID:26925449

  1. Nutritional Status of under 5 Children belonging to Tribal Population Living in Riverine (Char) Areas of Dibrugarh District, Assam

    PubMed Central

    Islam, Safikul; Mahanta, Tulika Goswami; Sarma, Ratna; Hiranya, Saikia

    2014-01-01

    Context: Assam's main lifeline, the Brahmaputra river, braided nature created numerous sand bars and islands known as chars/sapories. They are home to more than 3 million people. Over 90% of the cultivated land on the river islands is flood-prone; the flood leaves the islands completely separated from mainland, preventing access to health infrastructure and services. Aims: To assess the nutritional status of under 5 children residing in the char areas of Dibrugarh district and to identify the factors influencing their nutritional status. Settings and Design: A community-based cross-sectional study conducted in the riverine areas of Dibrugarh district of Assam. Materials and Methods: Nutritional status was assessed using anthropometry. Undernutrition was classified using World Health Organization (WHO) recommended Z- score system. Data collection was done by house to house visit of all chars using proportionate allocation. Statistical Analysis Used: Rates, ratios, proportions, and chi-square test. Results: Overall prevalence of underweight, stunting, and wasting was 29%, 30.4%, and 21.6%, respectively. Prevalence of underweight and stunting was less than the prevalence of underweight (36.4%) and stunting (46.5%) in Assam, but the prevalence of wasting was more than that of Assam (13.7%) as observed in National Family Health Survey-3. Significant association was observed between the prevalence of undernutrition and socioeconomic status, literacy status of parents, infant, and young child feeding practices and size of the family (P < 0.05). Conclusions: Special focus is needed for nutritional improvement of under 5 living in char areas to prevent preventable morbidities and to achieve optimum development. PMID:25136158

  2. Genetic polymorphisms associated with sulphadoxine-pyrimethamine drug resistance among Plasmodium falciparum field isolates in malaria endemic areas of Assam

    PubMed Central

    Sharma, J; Dutta, P; Khan, SA; Soni, M; Dey, D; Mahanta, J

    2015-01-01

    Background: The emergence of antimalarial drug resistance malaria parasite is widespread in North eastern region of India. During January 2012-December 2013, we conducted active surveillance for detection of antifolate resistance-associated genetic polymorphisms in Plasmodium falciparum malaria parasite from different malaria endemic areas of Assam. Materials and Methods: A total of 281 field samples were collected from suspected malaria patients of which 106 malaria P. falciparum positive cases were detected in microscopic slide examination. A nested PCR was done for amplification of a 648 bp portion of the dhfr gene and 710 bp portion of the dhps gene. Results: Mutation analysis revealed existence of three different haplotypes of the P. falciparum dhfr gene of which ANRNI was highly prevalent (90%). Triple mutant haplotypes AIRNI (N51I + C59R + S108N) of the dhfr gene associated with pyrimethamine resistance were prevalent in Chirang district of Assam. Whereas, dhps mutation study revealed that triple mutant haplotype AGEAA (S436A + A437G + K540E) associated with Sulphadoxine resistance was found among 26% of P. falciparum field isolates. However, P. falciparum dhfr-dhps two locus mutation analysis showed that there were a total of nine dhfr-dhps genotypes. Conclusion: It was noticed that 93.62% (88/94) isolates had mutations in the sequences of both enzymes, which is an indication of prevalence of high grade of Sulphadoxine — pyrimethamine resistance in P. falciparum malaria parasites in Assam. PMID:25511211

  3. Phytoremediation of abandoned crude oil contaminated drill sites of Assam with the aid of a hydrocarbon-degrading bacterial formulation.

    PubMed

    Yenn, R; Borah, M; Boruah, H P Deka; Roy, A Sarma; Baruah, R; Saikia, N; Sahu, O P; Tamuli, A K

    2014-01-01

    Environmental deterioration due to crude oil contamination and abandoned drill sites is an ecological concern in Assam. To revive such contaminated sites, afield study was conducted to phytoremediate four crude oil abandoned drill sites of Assam (Gelakey, Amguri, Lakwa, and Borholla) with the aid of two hydrocarbon-degrading Pseudomonas strains designated N3 and N4. All the drill sites were contaminated with 15.1 to 32.8% crude oil, and the soil was alkaline in nature (pH8.0-8.7) with low moisture content, low soil conductivity and low activities of the soil enzymes phosphatase, dehydrogenase and urease. In addition, N, P, K, and C contents were below threshold limits, and the soil contained high levels of heavy metals. Bio-augmentation was achieved by applying Pseudomonas aeruginosa strains N3 and N4 followed by the introduction of screened plant species Tectona grandis, Gmelina arborea, Azadirachta indica, and Michelia champaca. The findings established the feasibility of the phytoremediation of abandoned crude oil-contaminated drill sites in Assam using microbes and native plants. PMID:24933892

  4. Hydrologic almanac of Florida

    USGS Publications Warehouse

    Heath, Richard C.; Conover, Clyde Stuart

    1981-01-01

    This first edition is a ready reference source of information on various facts and features about water in Florida. It is aimed primarily to help bust politicians, writers, agency officials, water managers, planners, consultants, educators, hydrologists, engineers, scientists, and the general public answer questions that arise on comparative and statistical aspects on the hydrology of Florida. It contains statistical comparative data, much of which was especially prepared for the almanac, a glossary of technical terms, tabular material, and conversion factors. Also included is a selective bibliography of 174 reports on water in Florida. (USGS)

  5. Organoleptic Analysis of Blueberry Cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Blueberry selections must possess a range of horticultural characteristics before being considered suitable to release as a cultivar. These characteristics include soil adaptability, consistently high yields, high quality fruit, and many others such as disease resistance. These characteristics are i...

  6. Reaction of Ten Cultivars of Watermelon (Citrullus lanatus) to a Puerto Rican population of Meloidogyne incognita

    PubMed Central

    Montalvo, A. E.; Esnard, J.

    1994-01-01

    Ten cultivars of watermelon were evaluated for their response to a Puerto Rican population of Meloidogyne incognita under greenhouse conditions in a 2-year study (1989 and 1990). Ten-day-old seedlings were planted in steam-sterilized soil in 15-cm-d plastic pots. The nematode inoculum consisted of 10,000 eggs and (or) second-stage juveniles (J2)/plant. The cultivars were Sugar Baby, Charleston Gray, Seedless, Prince Charles, Charleston 76, Jubilee, Florida Giant, Royal Charleston, Royal Sweet, and Royal Jubilee, with tomato cv. Rutgers included as a susceptible check. A completely randomized design with 10 replications was used. Fifty-five days after soil infestation, root-gall indices, numbers of nematode eggs per root system, and J2 per 250 cm³ of soil were recorded. All cultivars were susceptible. Sugar Baby had the lowest root-gall index, egg and J2 numbers, and a reproductive factor (Rf) of 2.89. Rf differed (P ≤ 0.05) among cultivars and ranged up to 7.36. Sugar Baby, Seedless, and Florida Giant showed the lowest susceptibility to M. incognita, whereas Charleston 76 and Charleston Gray were the most susceptible. PMID:19279940

  7. Reaction of Ten Cultivars of Watermelon (Citrullus lanatus) to a Puerto Rican population of Meloidogyne incognita.

    PubMed

    Montalvo, A E; Esnard, J

    1994-12-01

    Ten cultivars of watermelon were evaluated for their response to a Puerto Rican population of Meloidogyne incognita under greenhouse conditions in a 2-year study (1989 and 1990). Ten-day-old seedlings were planted in steam-sterilized soil in 15-cm-d plastic pots. The nematode inoculum consisted of 10,000 eggs and (or) second-stage juveniles (J2)/plant. The cultivars were Sugar Baby, Charleston Gray, Seedless, Prince Charles, Charleston 76, Jubilee, Florida Giant, Royal Charleston, Royal Sweet, and Royal Jubilee, with tomato cv. Rutgers included as a susceptible check. A completely randomized design with 10 replications was used. Fifty-five days after soil infestation, root-gall indices, numbers of nematode eggs per root system, and J2 per 250 cm(3) of soil were recorded. All cultivars were susceptible. Sugar Baby had the lowest root-gall index, egg and J2 numbers, and a reproductive factor (Rf) of 2.89. Rf differed (P cultivars and ranged up to 7.36. Sugar Baby, Seedless, and Florida Giant showed the lowest susceptibility to M. incognita, whereas Charleston 76 and Charleston Gray were the most susceptible. PMID:19279940

  8. Hail Formation in Florida

    NASA Astrophysics Data System (ADS)

    Stanley, Matthew

    Hail poses a substantial threat to life and property in the state of Florida. These losses could be minimized through better understanding of the relationships between atmospheric variables that impact hail formation in Florida. Improving hail forecasting in Florida requires analyzing a number of meteorological parameters and synoptic data related to hail formation. NOAA archive data was retrieved to create a database that was used to categorize text files of hail days. The text files were entered into the National Oceanic and Atmospheric Administration Earth System Research Laboratory website to create National Centers for Environmental Prediction/National Center for Atmospheric Research Reanalysis maps of atmospheric variables for Florida hail days as well as days leading to the hail event. These data were then analyzed to determine the relationship between variables that affect hail formation, in general, across different regions and seasons in Florida using Statistical Product and Service Solutions. The reasoning for the differing factors affecting hail formation between regions, seasons and hail sizes were discussed, as well as forecasting suggestions relating to region and month in Florida. The study found that the majority of all hail that occurs in Florida is during the wet season. A low Lifted Index, high Precipitable Water and lower than average Sea Level Pressure, in most cases, is present during hail days in Florida. Furthermore, results show that Vector Wind magnitude increases as hail size increases. Additionally, several atmospheric variables useful to studying hail events, such as Lifted Index, Precipitable Water, Sea Level Pressure, Vector Wind and Temperature have significant correlations with each other depending on the region and season being observed. Strong correlations between low Lifted Index, high Precipitable Water values and the occurrence of hail events are discussed, as well as the relationship between temperature anomalies at various

  9. Molecular epidemiology of Vibrio cholerae associated with flood in Brahamputra River valley, Assam, India.

    PubMed

    Bhuyan, Soubhagya K; Vairale, Mohan G; Arya, Neha; Yadav, Priti; Veer, Vijay; Singh, Lokendra; Yadava, Pramod K; Kumar, Pramod

    2016-06-01

    Cholera is often caused when drinking water is contaminated through environmental sources. In recent years, the drastic cholera epidemics in Odisha (2007) and Haiti (2010) were associated with natural disasters (flood and Earthquake). Almost every year the state of Assam India witnesses flood in Brahamputra River valley during reversal of wind system (monsoon). This is often followed by outbreak of diarrheal diseases including cholera. Beside the incidence of cholera outbreaks, there is lack of experimental evidence for prevalence of the bacterium in aquatic environment and its association with cholera during/after flood in the state. A molecular surveillance during 2012-14 was carried out to study prevalence, strain differentiation, and clonality of Vibrio cholerae in inland aquatic reservoirs flooded by Brahamputra River in Assam. Water samples were collected, filtered, enriched in alkaline peptone water followed by selective culturing on thiosulfate bile salt sucrose agar. Environmental isolates were identified as V. cholerae, based on biochemical assays followed by sero-grouping and detailed molecular characterization. The incidence of the presence of the bacterium in potable water sources was higher after flood. Except one O1 isolate, all of the strains were broadly grouped under non-O1/non-O139 whereas some of them did have cholera toxin (CT). Surprisingly, we have noticed Haitian ctxB in two non-O1/non-O139 strains. MLST analyses based on pyrH, recA and rpoA genes revealed clonality in the environmental strains. The isolates showed varying degree of antimicrobial resistance including tetracycline and ciprofloxacin. The strains harbored the genetic elements SXT constins and integrons responsible for multidrug resistance. Genetic characterization is useful as phenotypic characters alone have proven to be unsatisfactory for strain discrimination. An assurance to safe drinking water, sanitation and monitoring of the aquatic reservoirs is of utmost importance for

  10. Aqueous leaching on high sulfur sub-bituminous coals, in Assam, India

    SciTech Connect

    Bimala P. Baruah; Binoy K. Saikia; Prabhat Kotoky; P. Gangadhar Rao

    2006-08-15

    Aqueous leaching of high sulfur sub-bituminous coals from Ledo and Baragolai collieries of Makum coal fields, in Assam, India, has been investigated with respect to time at different temperatures. Leaching at 25{sup o}C up to 120 h showed that the physicochemical characteristics viz., conductivity, acidity, TDS, and SO{sub 4}-2 ions, increase with the increase in time of leaching. The generation of highly acidic leachates at 1-1.5 h (pH 2.5) and 2 h (pH 3.1) for Ledo and Baragolai coals was observed, respectively. However, it remains stable up to 120 h. The concentration of major, minor, and trace elements and their mobility along with the loss of pyritic sulfur or depyritization were also reported. The release of metals (Fe, Mg, Bi, Al, V, Cu, Cd, Ni, Pb, and Mn) above the regulatory levels during leaching was evidenced. Depyritization was found to be 79.8, 82.9, 84.7, and 89.7% for Ledo and 70.49, 73.77, 75.41, and 77.05% for Baragolai coal at 15, 25, 35, and 45 {sup o}C, respectively. A pseudo-first-order kinetic relationship with activation energies (E) of 8.1477 and 5.2378 kJ mol{sup -1} with frequency factors (A) of 8.8405 x 10{sup -4} and 2.6494 x 10{sup -4} dm{sup 3} mol{sup -1} s{sup -1} was attributed to aqueous oxidation of pyrites in Ledo and Baragolai coals, respectively. The X-ray diffraction analysis and Fourier transform infrared spectroscopy patterns indicate the presence of illite, {alpha}-quartz, hematite, chlorite, rutile, calcite, and albite as mineral phases. This investigation justifies the formation of acid mine drainage by weathering of pyrites from coal during the mining of high sulfur Makum coal fields, in Assam, India, and demonstrates one of the possible routes for its formation. 39 refs., 3 figs. 9 tabs.

  11. Genetic diversity in peach [Prunus persica (L.) Batsch] at the University of Florida: past present and future

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The University of Florida (UF) stone fruit breeding and genetics program was created in 1952 to develop early ripening stone fruit cultivars with high quality, adaptation to summer rainfall, low chilling requirements, and the ability to withstand high disease pressure. Diverse germplasm sources were...

  12. QTL mapping for Cold Tolerance and Flower Type in a Reciprocal F1 Florida Avocado Mapping population

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Avocado (Persea americana Mill.) farmers in South Florida have traditionally grown West Indian and Guatemalan x West Indian hybrid cultivars because they are more suitable to prevalent growing conditions. Currently, there is a growing interest in expanding the avocado production to other areas of t...

  13. Assessment of sensory and chemical characteristics of new University of Florida strawberry selections over a period of 2 years

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Festival, the main cultivar grown by the large commercial strawberry farms in Florida, can produce firm, attractive and sweet fruit with a strong aroma. However, 'Festival' has low yields in early December and the overall flavor of its fruit tends to be low in March. New selections are being evaluat...

  14. Morphological and physio-chemical characterization of five Canistel accessions at the subtropical horticulture research station in Miami Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fruit of five canistel cultivars, 'Fairchild','E11', 'Keisau', 'TREC#3' and 'TREC 3680' were evaluated and characterized at the National Germplasm Repository, Subtropical horticulture Research Station (SHRS) Miami, Florida. Thirty fruits were harvested from clonal accessions during July and August, ...

  15. SOUTH FLORIDA ECOSYSTEM ASSESSMENT PROJECT

    EPA Science Inventory

    The South Florida Ecosystem Assessment Project is an innovative, large-scale monitoring and assessment program designed to measure current and changing conditions of ecological resources in South Florida using an integrated holistic approach. Using the United States Environmenta...

  16. Influence of cultivar and maturity at harvest on the essential oil composition, oleoresin and [6]-gingerol contents in fresh ginger from northeast India.

    PubMed

    Kiran, Challa Ravi; Chakka, Ashok Kumar; Amma, K P Padmakumari; Menon, A Nirmala; Kumar, M M Sree; Venugopalan, V V

    2013-05-01

    Severe flooding of the Brahmaputra River during the monsoon season and continuous rainfall in the northeast region (NER) of India cause an enormous loss of ginger crop every year. In this context, the present study investigates the variation in the essential oil composition and oleoresin and [6]-gingerol contents in 10 different fresh ginger cultivars harvested at 6- and 9-month maturity from five different states of NER. Monoterpenes, sesquiterpenes, and citral composition in the essential oil were evaluated to ascertain their dependence upon the maturity of ginger. Except Mizoram Thinglaidum, Mizoram Thingria, Nagaland Nadia, and Tripura I ginger cultivars, all other cultivars showed an increase in the citral content during the maturity that was observed for the first time. At 6-month maturity, a higher undecanone level was found in Nagaland Nadia (7.36 ± 0.61%), Tripura I (6.23 ± 0.61%), and Tripura III (9.17 ± 0.76%) cultivars, and these data can be used as a benchmark to identify those immature varieties. Interestingly, the Nagaland Nadia cultivar showed higher ar-curcumene (9.57 ± 0.58%) content than zingiberene (5.84 ± 0.24%), which was unique among all cultivars. Ginger harvested at 9-month maturity from the Tripura II cultivar had the highest citral content (22.03 ± 0.49%), and the Meghalaya Mahima cultivar had the highest zingiberene content (29.89 ± 2.92%). The oleoresin content was found to decrease with maturity in all cultivars, except Assam Fibreless and Manipur I. Moreover, the highest oleoresin (11.43 ± 0.58 and 9.42 ± 0.63%) and [6]-gingerol (1.67 ± 0.03 and 1.67 ± 0.05 g) contents were observed for Tripura II and Nagaland Nadia, respectively. This study suggests that Tripura and Nagaland are the most ideal locations in NER for ginger cultivation to obtain high yields of oleoresin and [6]-gingerol contents and harvesting at the 6-month maturation will compensate for the loss of ginger crop caused by the Brahmaputra River flooding in NER

  17. Removal of ash from Indian Assam coking coal using sodium hydroxide and acid solutions

    SciTech Connect

    Kumar, M.; Shankar, R.H.

    2000-03-01

    Mineral matter (ash) removal from Assam coking coal by leaching with different concentrations of sodium hydroxide and acid (HCl, H{sub 2}SO{sub 4}, HNO{sub 3}, and HF) solutions has been investigated at a temperature of 75 C. The parameters tested were concentration of NaOH, type of acid, concentration of acids, and number of acid leaching steps. Total ash removed increased with increase of NaOH and acid concentrations up to the range studied. For the same experimental conditions, treatment of caustic leached coal in HCl acid resulted in better demineralization than in H{sub 2}SO{sub 4} or HNO{sub 3} acid. In the NaOH-HNO{sub 3} leaching method, a higher concentration (>20%) of HNO{sub 3} acid had an adverse effect on the de-ashing of coal. The NaOH-HF leaching process has been found to be the most effective method of coal de-ashing. The two acid treatment steps (HCl-H{sub 2}SO{sub 4}/HCl-HNO{sub 3}) after caustic leaching are the next most effective methods of coal de-ashing. The removal of mineral matter (including S) from coal is expected to decrease the graphite reactivity and thus the atmospheric pollution (due to the generation of smaller quantities of CO and SO{sub 2} gases).

  18. Seroprevalence of Cysticercus Antibodies in Japanese Encephalitis Patients in Upper Assam, India: A Hospital Based Study

    PubMed Central

    Mazumdar, Himangshu; Saikia, Lahari

    2016-01-01

    Introduction Co-infection of Japanese Encephalitis (JE) and Cysticercosis is attributed mainly to the common epidemiological features between the two diseases. Not much is known about the clinical implications of one infection over the other. Aim The study aimed at establishing whether JE-Cysticercosis co-infection is prevalent in the Upper Assam districts and to explore additional details about such co-infections both clinically and epidemiologically. Materials and Methods The present study was a retrospective cross-sectional hospital based study conducted between July 2013 and June 2014 and included 272 Acute Encephalitis Syndrome (AES) patients. Out of this, 137 JE positive and 135 non-JE Acute encephalitis patients were taken as cases and controls respectively. The diagnosis of JE and Cysticercosis was established by ELISA. Statistical Analysis EpiInfo ver. 7 was used for statistical analysis. Chi-square was used and p-value < 0.05 was considered to be statistically significant. Results The association of Cysticercosis with JE was found to be statistically significant (14.6%, p = 0.0019) in the cases with reference to the controls (3.7%). Moreover, the co-infections were found to be more common in case of adults (19.32%, p = 0.0360); with males having a greater odds (5.25, p = 0.0008) of harbouring the parasite as compared to females. Conclusion The study proves that the association of Cysticercosis and JE holds true in this region. PMID:27437215

  19. Hemoglobin E Hemoglobinopathy in an Adult from Assam with Unusual Presentation: A Diagnostic Dilemma.

    PubMed

    Kiran, Sunitha S; Aithal, Saraswathy; Belagavi, Charalingappa S

    2016-01-01

    Hemoglobin E (HbE) is estimated to affect at least one million people around the world. Carrier frequency of hemoglobin E/β-thalassemia (HbE/β-thalassemia) is highest in Southeast Asia, reaching as high as 60% in parts of Thailand, Laos, and Cambodia. In the Indian subcontinent, highest frequency is observed in The Northeast regions, but relatively rare in rest of the country. Increasing migration of population from highly affected areas is resulting in rising prevalence in The South and other parts of India. HbE/β-thalassemia is characterized by marked clinical diversity, phenotypic instability, and age-related changes in adaptation to anemia. This paper reports a case of HbE disease in an adult immigrant from Assam and documents the difficulties encountered in the definitive subtyping of HbE hemoglobinopathy. Distinguishing between homozygous HbE disease and HbE/β-thalassemia is a challenge to hematopathologist as both are clinically and hematologically similar. PMID:27365922

  20. A matched case control study of risk indicators of breast cancer in assam, India.

    PubMed

    Rajbongshi, N; Mahanta, L B; Nath, D C; Sarma, J D

    2015-04-01

    Breast cancer is the leading cause of cancer death among women worldwide especially in a developing country like India. It also occupies the highest place with relative proportion 17.5% in the Hospital Based Cancer Registry in progress in the Dr. B. Borooah Cancer Research Institute. Dr. B. Borooah Cancer Research Institute is the Regional Cancer Care Center for entire North East region of India. With this background a matched case control study of 100 cases of breast cancer and 100 controls was carried out to investigate the role of different Socio economic, Female Reproductive and Life style related factors and to understand the etiology of breast cancer in Assam. Controls are matched to the cases by age at diagnosis (±5 years), family income and place of residence with matching ratio 1:1. Data were collected using questionnaire and then conditional logistic regression analysis is used to estimate the odd ratios for several factors. Study revealed that breast cancer occurrence has statistical association with the factors chewing habits (p=0.003), number of children (p=0.080), age at marriage (p=0.014), age at first child birth (p=0.007), age at menarche (p=0.010). PMID:26007270

  1. Diversity and utilization of tree species in Meitei homegardens of Barak Valley, Assam.

    PubMed

    Devi, N Linthoingambi; Das, Ashesh Kumar

    2013-03-01

    An inventory of tree diversity in traditional homegardens of Meitei community was conducted in a Bontarapur village in Cachar district of Barak Valley, Assam. Meitei homegarden locally called Ingkhol exhibits a wide diversity in size, shape, location and composition. Seventy one tree species were enumerated from 50 homegardens belonging to 60 genus and 35 families. Among the families encountered, Rutaceae was the dominant family (4 genus and 7 species) followed by Meliaceae (5 genus and 5 species), Arecaceae (4 genus and 4 species) and Moraceae (3 genus and 5 species). Total 7946 tree individuals were recorded, with the density of 831 No ha(-1) of and total basal area of 9.54 m2 ha(-1). Areco catechu was the dominant species with the maximum number of individuals. Other dominant trees include Mangifera indica, Artocarpus heterophyllus, Citrus grandis, Parkia timoriana, Syzygium cumini and Psidium guajava. Being a cash crop, the intensification of betel nut has been preferred in many homegardens. Homegardens form an important component of land use of Meitei community which fulfills the socio-cultural and economic needs of the family and helps in conserving plant diversity through utilization. PMID:24620581

  2. Spatial Correlations of Malaria Incidence Hotspots with Environmental Factors in Assam, North East India

    NASA Astrophysics Data System (ADS)

    Handique, Bijoy K.; Khan, Siraj A.; Dutta, Prafulla; Nath, Manash J.; Qadir, Abdul; Raju, P. L. N.

    2016-06-01

    Malaria is endemic and a major public health problem in north east (NE) region of India and contributes about 8-12 % of India's malaria positives cases. Historical morbidity pattern of malaria in terms of API (Annual Parasite Incidence) in the state of Assam has been used for delineating the malaria incidence hotspots at health sub centre (HSC) level. Strong spatial autocorrelation (p < 0.01) among the HSCs have been observed in terms of API (Annual Parasite Incidence). Malaria incidence hot spots in the state could be identified based on General G statistics and tested for statistical significance. Spatial correlation of malaria incidence hotspots with physiographic and climatic parameters across 6 agro-climatic zones of the state reveals the types of land cover pattern and the range of elevation contributing to the malaria outbreaks. Analysis shows that villages under malaria hotspots are having more agricultural land, evergreen/semi-evergreen forests with abundant waterbodies. Statistical and spatial analyses of malaria incidence showed a significant positive correlation with malaria incidence hotspots and the elevation (p < 0.05) with villages under malaria hotspots are having average elevation ranging between 17 to 240 MSL. This conforms to the characteristics of two dominant mosquito species in the state Anopheles minimus and An. baimai that prefers the habitat of slow flowing streams in the foot hills and in forest ecosystems respectively.

  3. Hemoglobin E Hemoglobinopathy in an Adult from Assam with Unusual Presentation: A Diagnostic Dilemma

    PubMed Central

    Kiran, Sunitha S; Aithal, Saraswathy; Belagavi, Charalingappa S

    2016-01-01

    Hemoglobin E (HbE) is estimated to affect at least one million people around the world. Carrier frequency of hemoglobin E/β-thalassemia (HbE/β-thalassemia) is highest in Southeast Asia, reaching as high as 60% in parts of Thailand, Laos, and Cambodia. In the Indian subcontinent, highest frequency is observed in The Northeast regions, but relatively rare in rest of the country. Increasing migration of population from highly affected areas is resulting in rising prevalence in The South and other parts of India. HbE/β-thalassemia is characterized by marked clinical diversity, phenotypic instability, and age-related changes in adaptation to anemia. This paper reports a case of HbE disease in an adult immigrant from Assam and documents the difficulties encountered in the definitive subtyping of HbE hemoglobinopathy. Distinguishing between homozygous HbE disease and HbE/β-thalassemia is a challenge to hematopathologist as both are clinically and hematologically similar. PMID:27365922

  4. Ecology of Baskandi anua, an oxbow lake of South Assam, North East India.

    PubMed

    Gupta, Susmita; Devi, S Sushila

    2014-11-01

    A study was made on the physico-chemical properties of water and phyto and zooplankton communities of Baskandi anua, an oxbow lake of South Assam during March to August, 2009. Analyses of water showed acidic to slightly alkaline pH (5.4-7.9) with dissolved oxygen ranging from 4.26 to 11.83 mgl(-1) and total alkalinity from 31.25 to 65 mg l(-1), indicating the productive nature of water. Free CO2 fluctuated from 2.93 to 15.04 mgl(-1). PO4 and NO3 concentration ranged from 0.15 to 1.4 mg l(-1) and 0.06 mg l(-1) to 4.94 mg l(-1), respectively. Conductivity, pH and free CO2 were found higher at the sites surrounded by paddy fields. Mean values of physico-chemical parameters significantly varied between the sites and were found to be influenced by one or more of the following factors viz. rainfall, depth and influx from adjacent paddy field. A total of 30 phytoplankton taxa and 12 zooplankton taxa with qualitative dominance of Chlorophyceae were recorded. The study revealed that water quality of the lake was good for aquaculture. Hence, the lake should be protected and best management practices should be implemented for sustainable production. PMID:25522512

  5. Evaluation of volatiles from two subtropical strawberry cultivars using GC-olfactometry, GC-MS odor activity values, and sensory analysis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Flavor profiles of two Florida strawberry cultivars were determined using GC-olfactometry,GC-MS, odor activity values (OAVs) and sensory analysis. Thirty-six aroma active compounds were detected using GC-O. Thirty-four were identified. The major odor-active compounds in decreasing intensity were: me...

  6. Florida From Space

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Taken during the STS-95 mission from a point over Cuba, this photo shows an oblique, foreshortened view of the Florida Peninsula, with the light blue, shallow seafloor of both the Florida Keys (curving across the bottom of the view) and the Bahama banks (right). 'Popcorn' cumulus cloud covers Miami and the Southern Everglades, although the built-up area from Ft. Lauderdale to West Palm Beach can be discerned. Lake Okeechobee is the prominent waterbody in Florida. Cape Canaveral is shown well, half way up the peninsula. Orlando appears as the lighter patch West (left) of Cape Canaveral, near the middle of the peninsula. Cape Hatteras appears top right, with the North part of Chesapeake Bay also visible. This is a visibility of 16 degrees of latitude (23 degrees N over Cuba to 39 degrees at Baltimore), showing unusual atmospheric clarity.

  7. Sugarcane Variety Census: Florida 2010

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Florida sugarcane industry produces about 25% of all sugar produced in the U.S. Varieties originate from two sources, a private breeding and selection program of the United States Sugar Corporation in Clewiston, Florida and a public program at Canal Point, Florida supported by the USDA-Agricultu...

  8. Sugarcane Variety Census: Florida 2008

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Florida sugarcane industry produces about 25% of all sugar produced in the U.S. Varieties originate from two sources, a private breeding and selection program of the United States Sugar Corporation in Clewiston, Florida and a public program at Canal Point, Florida supported by the USDA-Agricultu...

  9. Important sensory properties differentiating premium rice cultivars.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In rice-consuming countries worldwide, specific cultivars are recognized as premium, “gold standard” cultivars, while others are recognized as being superior, but not the best. It has been difficult to ascertain whether preferences for premium rice cultivars are driven by discernable differences in...

  10. Identification of Blackberry Cultivars by Seed Structure

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This handbook was designed to aid blackberry processors in determining the cultivar identity of blackberry fruit. The ability to correctly identify commercial cultivars is important to the berry industry because less desirable cultivars may be mistaken or substituted for more desirable ones, result...

  11. Breeding, Genetics, and Cultivar Development

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Potato breeding is a challenge due to the tetraploid nature of the potato, limited variability for economically important traits in adapted breeding clones, and a complex set of requirements necessary for the successful adoption of new cultivars. However, rich germplasm resources are readily availa...

  12. Conservation: saving Florida's manatees

    USGS Publications Warehouse

    Bonde, Robert K.

    2008-01-01

    Robert K. Bonde of the U.S. Geological Survey writes about the protected population of manatees in Crystal River, Florida, including information about the threats they face as they migrate in and out of protected waters. Photographer Carol Grant shares images of "Angel," a newborn manatee she photographed early one winter morning.

  13. Adapting Bulls to Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The adaptation of bulls used for natural breeding purposes to the Gulf Coast region of the United States including all of Florida is an important topic. Nearly 40% of the U.S. cow/calf population resides in the Gulf Coast and Southeast. Thus, as A.I. is relatively rare, the number of bulls used for ...

  14. FLORIDA'S PUBLIC JUNIOR COLLEGES.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee.

    ORGANIZATION AND OPERATION OF FLORIDA'S SYSTEM OF JUNIOR COLLEGES ARE DESCRIBED. EIGHTY-TWO PERCENT OF THE STATE'S HIGH SCHOOL GRADUATES LIVE WITHIN COMMUTING DISTANCE OF A COMMUNITY COLLEGE, AND INCREASING PERCENTAGES TAKE ADVANTAGE OF THE OPPORTUNITY FOR LOWER DIVISION, VOCATIONAL-TECHNICAL, OR ADULT EDUCATION AT ONE OF THE 29 COLLEGES.…

  15. Florida Educational Facilities, 1998.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    This document contains information, photographs, and floor plans of many of Florida's new elementary through high school facilities occupied in 1998. Each entry lists the facility's type, building size, student capacity, and general structural information. Also provided is information on the facility's total construction cost; the architects and…

  16. Florida Educational Facilities, 1996.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    This document contains information, photographs, and floor plans of many of Florida's new elementary through high school facilities occupied in 1996. Each entry lists the facility's type, building size, student capacity, and general structural information. Also provided is information on the facility's total construction cost; the architects and…

  17. Florida Educational Facilities, 1997.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    This document contains information, photographs, and floor plans of many of Florida's new elementary through high school facilities occupied in 1997. Each entry lists the facility's type, building size, student capacity, and general structural information. Also provided is information on the facility's total construction cost; the architects and…

  18. Florida Educational Facilities, 1999.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    This publication describes Florida school and community college facilities completed in 1999, including photographs and floor plans. The facilities profiled are: Buchholz High School (Alachua County); Gator Run Elementary School (Broward); Corkscrew Elementary School (Collier); The 500 Role Models Academy of Excellence (Miami-Dade); Caribbean…

  19. Florida and SREB

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2009

    2009-01-01

    The Southern Regional Education Board is a nonprofit organization that works collaboratively with Florida and 15 other member states to improve education at every level-- from pre-K to postdoctoral study-- through many effective programs and initiatives. SREB's "Challenge to Lead Goals for Education", which call for the region to lead the nation…

  20. Florida's Online Option

    ERIC Educational Resources Information Center

    Tucker, Bill

    2009-01-01

    Education reform often appears a zero-sum battle, one that pits crusaders demanding accountability and choice against much of the traditional education establishment, including teachers unions. The political skirmishes in Florida, including court fights over vouchers and charter schools, and ongoing struggles over a parade of different merit pay…

  1. Florida Driver Education Handbook.

    ERIC Educational Resources Information Center

    Mick, Susan H.

    This student edition contains the same basic information as the official Florida Driver Handbook, but the reading difficulty of the material has been sharply reduced. It also provides activity-oriented exercises and review tests on this material. Introductory materials include a complete listing of all activities given, some vocabulary exercises…

  2. The Seminoles of Florida.

    ERIC Educational Resources Information Center

    Covington, James W.

    This book gives a complete account of the Florida Seminoles from their entrance into the state almost 300 years ago, through the great chiefdoms of Micanopy, Osceola, and Billy Bowlegs, to the current political reality of democratic tribal elections. After moving into the peninsula from Georgia and Alabama, the Seminoles fought three wars against…

  3. Florida Language Profile Manual.

    ERIC Educational Resources Information Center

    Wolking, William D.; And Others

    Described in the manual is the Florida Language Profile (funded through Title VI), a flexible set of performance sampling procedures for measuring language cognitive skills of children in kindergarten and grade 1 and remediating diagnosed disabilities. It is said that the Profile may be administered by the trained examiner or classroom teacher on…

  4. Migrant Programs in Florida.

    ERIC Educational Resources Information Center

    National Migrant Information Clearinghouse, Austin, TX. Juarez-Lincoln Center.

    As the last of 3 directories, this lists services available to migrants in Florida. Migrant programs, Community Action Agencies, and labor camps in the state are identified by county. Information for each county includes total population, estimated migrant population, migrant labor demand, estimated migrant wages, crops, work periods, migrant…

  5. Florida Educational Facilities, 2000.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Office of Educational Facilities.

    This publication describes Florida school and community college facilities completed in 2000, including photographs and floor plans. The facilities profiled are:J. R. Arnold High School (Bay County); Falcon Cove Middle School (Broward); Floranada Elementary School (Broward); Lyons Creek Middle School (Broward); Parkside Elementary School…

  6. Genetic divergence of common bean cultivars.

    PubMed

    Veloso, J S; Silva, W; Pinheiro, L R; Dos Santos, J B; Fonseca, N S; Euzebio, M P

    2015-01-01

    The aim of this study was to evaluate genetic divergence in the 'Carioca' (beige with brown stripes) common bean cultivar used by different institutions and in 16 other common bean cultivars used in the Rede Cooperativa de Pesquisa de Feijão (Cooperative Network of Common Bean Research), by using simple sequence repeats associated with agronomic traits that are highly distributed in the common bean genome. We evaluated 22 polymorphic loci using bulks containing DNA from 30 plants. There was genetic divergence among the Carioca cultivar provided by the institutions. Nevertheless, there was lower divergence among them than among the other cultivars. The cultivar used by Instituto Agronômico do Paraná was the most divergent in relation to the Carioca samples. The least divergence was observed among the samples used by Universidade Federal de Lavras and by Embrapa Arroz e Feijão. Of all the cultivars, 'CNFP 10104' and 'BRSMG Realce' showed the greatest dissimilarity. The cultivars were separated in two groups of greatest similarity using the Structure software. Genetic variation among cultivars was greater than the variation within or between the groups formed. This fact, together with the high estimate of heterozygosity observed and the genetic divergence of the samples of the Carioca cultivar in relation to the original provided by Instituto Agronômico de Campinas, indicates a mixture of cultivars. The high divergence among cultivars provides potential for the utilization of this genetic variability in plant breeding. PMID:26400359

  7. Characterization and evaluation of five jaboticaba accessions at the subtropical horticulture research station in Miami, Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fruit of five Jaboticaba (Myrciaria caulifloria) cultivars ‘MC-05-06’, ‘MC-05-14’, ‘MC-05-12’, ‘MC-06-15,’ and ‘MC-06-14’ were evaluated and characterized at the National Germplasm Repository, Subtropical horticulture Research Station (SHRS) Miami, Florida. Thirty fruits were harvested from clona...

  8. Paenibacillus assamensis sp. nov., a novel bacterium isolated from a warm spring in Assam, India.

    PubMed

    Saha, P; Mondal, A K; Mayilraj, S; Krishnamurthi, S; Bhattacharya, A; Chakrabarti, T

    2005-11-01

    A polyphasic approach was used to characterize a bacterium, GPTSA 11(T), isolated from a warm spring located in a reserve forest in Assam, India. The cells are Gram-variable, strictly aerobic, sporulating motile rods. The major fatty acids of the strain are C(15 : 0) anteiso (48.42 %), C(16 : 0) iso (11.59 %), C(16 : 1)omega11c (6.16 %), C(15 : 0) iso (6.03 %), C(17 : 0) anteiso (5.68 %) and C(16 : 1)omega7c alcohol (5.01 %). The presence of the fatty acid C(16 : 1)omega7c alcohol distinguishes this strain from other closely related species of the genus Paenibacillus. The strain contains MK-7 as the diagnostic menaquinone. The G+C content of the genomic DNA is 41.2 mol%. Analysis of the 16S rRNA gene sequence (1466 nt) revealed the presence of signature sequences PAEN 515F (5'-GAGTAACTGCTCTCGGAATGACGGTACTTGAGAAGAAAGCCCC-3') and PAEN 862F (5'-TCGATACCCTTGGTGCCGAAGT-3'), which were found in the species of the genus Paenibacillus surveyed by Shida et al. [Shida, O., Takagi, H., Kadowaki, K., Nakamura, L. K. & Komagata, K. (1997). Int J Syst Bacteriol 47, 289-298]. The sequence shows closest similarity (95.85 %) to that of Paenibacillus apiarius, followed by Paenibacillus alvei (94.34 %), Paenibacillus cineris (93.87 %), Paenibacillus favisporus (93.80 %), Paenibacillus chibensis (93.47 %) and Paenibacillus azoreducens (93.40 %). Biochemical, physiological, chemotaxonomic and phylogenetic analyses justify placement of the strain in the genus Paenibacillus but not within any existing species. It should, therefore, be considered as representing a novel species, for which the name Paenibacillus assamensis sp. nov. is proposed. The type strain is GPTSA 11T (=MTCC 6934T=JCM 13186T). PMID:16280530

  9. Indigenous knowledge of zootherapeutic use among the Biate tribe of Dima Hasao District, Assam, Northeastern India

    PubMed Central

    2013-01-01

    Background The present study addresses the use of zootherapy in the traditional healthcare system of the Biate tribe of Dima Hasao district, Assam, India. It sought to identify the different species used for zootherapeutic use with the detailed methods of usages to create awareness and contribute to the conservation and sustainable utilization of the resources. Method 15 Biate villages within the district of Dima Hasao were surveyed through semi-structured questionnaires and informal interviews. Detailed information on the uses of each animal was recorded. Species were identified using standard literature. Fidelity level (FL) was calculated to demonstrate the percentage of respondents claiming the use of a certain animal for the same major purposes. Result The study documents 34 species for the treatment of about 34 different ailments. The largest number of species reported was mammals with17 species. Maximum number of species has been reported for the treatment of diabetes and its high fidelity levels warrants in-depth studies to establish its pharmacological activity. The usages documented herein are unique to the Biate tribe. Very often, these animals are hunted and sold openly at the local markets in the lure of quick money. A 300 gm live Gekko gecko may fetch a sum of 2,50,000 Indian Rupees (INR), and smoked meat of Hoolock hoolock cost approximately 250–300 INR per kg. Animals are also hunted for its hide. The unrestricted hunting of species like Capricornis sumatraensis has almost wiped out the population within the district. Some species are also reared as pets while some are used for display as a sign of expertise in hunting. The present study has documented the usage of at least 15 animals listed in the IUCN Red List. Conclusion The study illustrates the in-depth knowledge of the Biate tribe on zootherapy. Systematic investigation to identify the active ingredient may lead to the development of new drugs, which would prompt protection of these valuable

  10. Assessment of undiscovered oil and gas resources of the Assam, Bombay, Cauvery, and Krishna-Godavari Provinces, South Asia, 2011

    USGS Publications Warehouse

    Klett, T.R.; Schenk, Christopher J.; Wandrey, Craig J.; Charpentier, Ronald R.; Cook, Troy A.; Brownfield, Michael E.; Pitman, Janet K.; Pollastro, Richard M.

    2012-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated volumes of undiscovered, technically recoverable, conventional petroleum resources for the Assam, Bombay, Cauvery, and Krishna–Godavari Provinces, South Asia. The estimated mean volumes are as follows: (1) Assam Province, 273 million barrels of crude oil, 1,559 billion cubic feet of natural gas, and 43 million barrels of natural gas liquids; (2) Bombay Province, 1,854 million barrels of crude oil, 15,417 billion cubic feet of natural gas, and 498 million barrels of natural gas liquids; (3) Cauvery Province, 941 million barrels of crude oil, 25,208 billion cubic feet of natural gas, and 654 million barrels of natural gas liquids; and (4) Krishna–Godavari Province, 466 million barrels of crude oil, 37,168 billion cubic feet of natural gas, and 484 million barrels of natural gas liquids. The totals for the four provinces are 3,534 million barrels of crude oil, 79,352 billion cubic feet of natural gas, and 1,679 million barrels of natural gas liquids.

  11. Ethnobotany of religious and supernatural beliefs of the Mising tribes of Assam with special reference to the 'Dobur Uie'

    PubMed Central

    2011-01-01

    Assam is very rich in plant biodiversity as well as in ethnic diversity and has a great traditional knowledge base in plant resources. It is inhabited by the largest number of tribes and they lead an intricate life totally dependent on forest plants. The Mising is the major section and second largest tribal community of Assam and have a rich tradition of religion and culture. Their religious practices and beliefs are based on supernaturalism. A study of the plants related to magico religious beliefs in Dobur Uie of Mising is carried out. The results revealed the use of 30 plants belonging to 23 families. All plant species are used both in religious purpose as well as in the treatment of different ailments. Details of the uses of plants and conservational practices employed in Dobur Uie are provided. Our findings on the use of plants in Dobur Uie ritual reflect that some plants are facing problems for survival and they need urgent conservation before their elimination. Because this elimination may threat the rich tradition of Mising culture. Most of the plants that are domesticated for different rituals are almost same in all Mising populated areas. PMID:21635766

  12. Feasibility of Assam Bora rice starch as a compression coat of 5-fluorouracil core tablet for colorectal cancer.

    PubMed

    Ahmad, Mohammad Zaki; Akhter, Sohail; Anwar, Mohammad; Singh, Anjali; Ahmad, Iqbal; Ain, Mohammad Ruhal; Jain, Gaurav Kumar; Khar, Roop Krishen; Ahmad, Farhan Jalees

    2012-01-01

    The colon and rectum are the parts of digestive system of human beings. Cancer affecting either of these organs may be called colorectal cancers. Conventional cancer chemotherapy is not very effective for treatment of colorectal cancer, as the drug molecule does not reach the target site at therapeutic concentration, on the other side they produces sever systemic toxic effect. Aim of this study was to develop a novel colon targeted Assam Bora rice starch compression coated tablet for site specific delivery of 5-FU to the colon without the drug being released in stomach or small intestine. Core tablet of 5-FU was prepared using microcrystalline cellulose (MCC) and spray dried lactose by direct compression method. The in vitro drug release study in different physiological environment confirmed insignificant release of 5-FU in physiological condition of stomach and small intestine further fast and major drug release in caecal content. In vivo drug absorption of optimized formulation was performed in order to establish its targeting potential in colon. It is concluded from the present study that Assam Bora rice starch can be used as a drug carrier for an effective colon targeted delivery system for drugs effective against the large intestine resident disease condition. PMID:22023205

  13. Subcutaneous mycoses: an aetiological study of 15 cases in a tertiary care hospital at Dibrugarh, Assam, northeast India.

    PubMed

    Bordoloi, Pallabi; Nath, Reema; Borgohain, Mondita; Huda, M M; Barua, Shyamanta; Dutta, Debajit; Saikia, Lahari

    2015-06-01

    Subcutaneous mycoses are a group of fungal infections of dermis and subcutaneous tissue which consist of sporotrichosis, chromoblastomycosis, phaeohyphomycosis, hyalohyphomycosis, mycetoma, subcutaneous zygomycosis, rhinosporidiosis, lobomycosis and disseminated penicilliosis. A total of 46 consecutive patients with clinically suspected subcutaneous mycoses attending various departments of Assam Medical College and Hospital were included in this prospective study to know the prevalence of subcutaneous mycoses in this eastern part of Assam. Direct microscopy in 10 and 40 % KOH, histopathological examination of biopsied tissue, colony characteristics on Sabourauds dextrose agar media both at 25 and 37 °C and detailed morphology of each fungus on lactophenol cotton blue mount were the basis of identification of the fungi. Subcutaneous mycoses were confirmed in 32.6 % (n = 15) cases. Out of 15 positive cases of subcutaneous mycoses, chromoblastomycosis was detected in six cases (n = 40 %), hyalohyphomycosis in three cases (n = 20 %), and lymphocutaneous sporotrichosis, disseminated penicilliosis and mycetoma in two cases each (n = 13.3 % each). In this study, seven different species of fungus were found to be responsible for five different clinical types of subcutaneous mycosis. Cladosporium cladosporioides, Bipolaris spicifera and Curvularia lunata were responsible for chromoblastomycosis, Fusarium oxysporum and Aspergillus terreus for hyalohyphomycosis, C. lunata for mycetoma, Sporothrix schenckii for lymphocutaneous sporotrichosis and Penicillium marneffei for disseminated penicilliosis. C. cladosporioides and C. lunata were the commonest black fungi causing subcutaneous mycosis in this sub-Himalayan belt. Rare species C. cladosporioides, B. spicifera and C. lunata were found to be causing chromoblastomycosis in this study. PMID:25596859

  14. Growth faults in Oligocene deltaic sediments and their influence on hydrocarbon accumulation in oil fields of upper Assam, northeastern India

    SciTech Connect

    Goswami, D.; Vondra, C.F.

    1989-03-01

    Accumulations of oil and gas have been found in the Oligocene sediments represented by the Barail Group in the Upper Assam, northeastern India. These deltaic sediments are composed of a thick sequence of an arenaceous member resting on bluish gray shale (the Eocene Kopili Formation) followed by an alternating sequence of sandstone and shale/mudstone/coal. Seismic and subsurface geologic evidence has shown the presence of a series of growth faults in a down-basin direction partitioning the basin into a series of subparallel fault blocks. The faults, which become listric with depth, trend northeast-southwest. Some of the faults possess a slanted S-shaped profile. These faults have steep zones (50/degrees/-70/degrees/) near the top and gradually shallow at depth, with sequences on the downthrown block overthickened. Structural closures on the downthrown side of the growth faults afford an ideal condition for hydrocarbon entrapment. Multiple reservoirs are present that may consist of one or more elliptical to crescent-shaped bar sands in the arenaceous sequence or isolated sand lenses in the upper Barail Group. The structural closure of the bar sands is generally greater than that of the sand lenses. The growth faults in the Upper Assam area may have been initiated by a combination of (1) sedimentary column of density inversion, i.e., the denser sands overlie less dense clays, (2) rapid prograding sedimentation in a deltaic environment, and (3) the effects of both incipient and pronounced plate motion that occurred during the Eocene through Oligocene.

  15. Evaluation of media used in indigenous household iron filter units of rural and semi-urban Assam, India.

    PubMed

    Ahamad, Kamal Uddin; Jawed, Mohammad

    2007-10-01

    Ground water, the major source of drinking water in rural and semi-urban areas of Assam, contains an excessive amount of iron varying from 1 to 10 mg/L or more. People in Assam invariably use household iron filter units-indigenously developed using locally available wooden charcoal and river sand as filter media. The present work is aimed to evaluate effectiveness of wooden charcoal and river sand for its iron adsorption capacity. The experiments were carried at a fixed pH of 5.5 with zero dissolved oxygen levels. Batch kinetic studies indicated rapid uptake of Fe(II) by wooden charcoal in the first 20 min. while the uptake with sand was relatively slower. The adsorption seemed to govern by diffusion within pores of adsorbents and Fe(II) removal mechanism appeared to be complex. Equilibrium studies indicated favorable adsorption of Fe(II) on both adsorbents and followed Langmuir isotherm. Column studies indicated relatively quicker breakthrough through sand bed as compared to charcoal bed. Overall, wooden charcoal and sand both seemed to have potentials for Fe(II) removal. PMID:18476369

  16. Florida Hydrogen Initiative

    SciTech Connect

    Block, David L

    2013-06-30

    The Florida Hydrogen Initiative (FHI) was a research, development and demonstration hydrogen and fuel cell program. The FHI program objectives were to develop Florida?s hydrogen and fuel cell infrastructure and to assist DOE in its hydrogen and fuel cell activities The FHI program funded 12 RD&D projects as follows: Hydrogen Refueling Infrastructure and Rental Car Strategies -- L. Lines, Rollins College This project analyzes strategies for Florida's early stage adaptation of hydrogen-powered public transportation. In particular, the report investigates urban and statewide network of refueling stations and the feasibility of establishing a hydrogen rental-car fleet based in Orlando. Methanol Fuel Cell Vehicle Charging Station at Florida Atlantic University ? M. Fuchs, EnerFuel, Inc. The project objectives were to design, and demonstrate a 10 kWnet proton exchange membrane fuel cell stationary power plant operating on methanol, to achieve an electrical energy efficiency of 32% and to demonstrate transient response time of less than 3 milliseconds. Assessment of Public Understanding of the Hydrogen Economy Through Science Center Exhibits, J. Newman, Orlando Science Center The project objective was to design and build an interactive Science Center exhibit called: ?H2Now: the Great Hydrogen Xchange?. On-site Reformation of Diesel Fuel for Hydrogen Fueling Station Applications ? A. Raissi, Florida Solar Energy Center This project developed an on-demand forecourt hydrogen production technology by catalytically converting high-sulfur hydrocarbon fuels to an essentially sulfur-free gas. The removal of sulfur from reformate is critical since most catalysts used for the steam reformation have limited sulfur tolerance. Chemochromic Hydrogen Leak Detectors for Safety Monitoring ? N. Mohajeri and N. Muradov, Florida Solar Energy Center This project developed and demonstrated a cost-effective and highly selective chemochromic (visual) hydrogen leak detector for safety monitoring

  17. Hydrogen Research at Florida Universities

    NASA Technical Reports Server (NTRS)

    Block, David L.; T-Raissi, Ali

    2009-01-01

    This final report describes the R&D activities and projects conducted for NASA under the 6-year NASA Hydrogen Research at Florida Universities grant program. Contained within this report are summaries of the overall activities, one-page description of all the reports funded under this program and all of the individual reports from each of the 29 projects supported by the effort. The R&D activities cover hydrogen technologies related to production, cryogenics, sensors, storage, separation processes, fuel cells, resource assessments and education. In the span of 6 years, the NASA Hydrogen Research at Florida Universities program funded a total of 44 individual university projects, and employed more than 100 faculty and over 100 graduate research students in the six participating universities. Researchers involved in this program have filed more than 20 patents in all hydrogen technology areas and put out over 220 technical publications in the last 2 years alone. This 6 year hydrogen research program was conducted by a consortium of six Florida universities: Florida International University (FIU) in Miami, Florida State University (FSU) and Florida A&M University (FAMU) in Tallahassee, University of Central Florida (UCF) in Orlando, University of South Florida (USF) in Tampa, and University of Florida (UF) in Gainesville. The Florida Solar Energy Center (FSEC) of the University of Central Florida managed the research activities of all consortium member universities except those at the University of Florida. This report does not include any of the programs or activities conducted at the University of Florida, but can be found in NASA/CR-2008-215440-PART 1-3.

  18. Chilling requirement of Ribes cultivars

    PubMed Central

    Jones, Hamlyn G.; Gordon, Sandra L.; Brennan, Rex M.

    2015-01-01

    It is usually thought that adequate winter chill is required for the full flowering of many temperate woody species. This paper investigates the sensitivity of blackcurrant bud burst and flowering to natural weather fluctuations in a temperate maritime climate, and compares a range of chill models that have been proposed for assessing the accumulation of winter chill. Bud break for four contrasting cultivars are compared in an exceptionally cold and in a mild winter in Eastern Scotland. The results confirm the importance of chilling at temperatures lower than 0°C and demonstrate that no single chilling function applies equally to all blackcurrant cultivars. There is a pressing need for further model development to take into account the relationship between chilling temperatures and warming temperatures occurring both during and after the chill accumulation period. PMID:25610448

  19. Water withdrawals in Florida, 2012

    USGS Publications Warehouse

    Marella, Richard L.

    2015-01-01

    The largest percentage of freshwater withdrawals was from the South Florida Water Management District (46 percent), followed by the St. Johns River Water Management District (20 percent), Southwest Florida Water Management District (19 percent), Northwest Florida Water Management District (9 percent), and Suwannee River Water Management District (6 percent). The South Florida Water Management District accounted for the largest percentage of freshwater withdrawals for public-supply use (46 percent), commercial-industrial-mining self-supplied use (24 percent), agricultural self-supplied use (59 percent), and recreational-landscape irrigation use (63 percent). The Northwest Florida Water Management District accounted for the largest percentage of freshwater withdrawals for power-generation use (44 percent), and the Southwest Florida Water Management District accounted for the largest percentage of saline-water withdrawals for power-generation use (58 percent).

  20. Florida's propagation report

    NASA Technical Reports Server (NTRS)

    Helmken, Henry; Henning, Rudolf

    1994-01-01

    One of the key goals of the Florida Center is to obtain a maximum of useful information on propagation behavior unique to its subtropical weather and subtropical climate. Such weather data is of particular interest when it is (or has the potential to become) useful for developing and implementing techniques to compensate for adverse weather effects. Also discussed are data observations, current challenges, CDF's, sun movement, and diversity experiments.

  1. Orlando, Florida, USA

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Much of central Florida, including this detailed view of Orlando (28.5N, 81.0W) can be seen in this single photo. Disney World is at the top center of the scene and the crescent shaped Lake Tohopekaliga is near the bottom. The large round lakes are believed to be sinkholes formed during glacial times when ocean levels were several hundred feet lower than the present. Linear patterns east of Orlando are thought to be ancient shoreline ridges.

  2. SAVANNAH ROADLESS AREA, FLORIDA.

    USGS Publications Warehouse

    Patterson, Sam H.; Crandall, Thomas M.

    1984-01-01

    On the basis of a mineral survey the Savannah Roadless Area in Florida was appraised to offer little promise for the occurrence of mineral resources. The commodities identified in the area are deposits of sand and gravel; however, they are deeply buried, far from potential markets, and more readily accessible material exists outside the roadless area. The possibility that oil and gas might occur in the Jurassic Smackover Formation or in other formations at depth cannot be ruled out.

  3. The Mayflies of Florida - Revisited

    NASA Astrophysics Data System (ADS)

    Pescador, M. L.; Richard, B. A.

    2005-05-01

    The last comprehensive review of the mayfly fauna of the state of Florida was the book The Mayflies of Florida: Revised Edition by L. Berner and M. L. Pescador published in 1988. In the years since then, many changes have occurred in Ephemeroptera taxonomy and much more has been learned about the mayfly fauna and its distribution in Florida. We have recently reviewed and updated what is known of the taxonomy of Florida mayfly taxa and have produced the Guide to the Mayfly (Ephemeroptera) Nymphs of Florida for the Florida Department of Environmental Protection. Presently, Florida has 76 mayfly species representing 41 genera in 15 families. Seven species have been newly recorded in the state and one new species is to be established. Species diversity is much higher in the Panhandle region of the state than in the Peninsula with 75 of the 76 known species present in the Panhandle and 27 of the 76 known species present in the Peninsula. Florida appears to have 5 endemic species and 10 species recorded only in the Southeast. Mayfly diversity "hotspots" in Florida are discussed.

  4. Natural attenuation processes of arsenic in the groundwater of the Brahmaputra floodplain of Assam, India.

    PubMed

    Sailo, Lalsangzela; Mahanta, Chandan

    2016-01-01

    Natural attenuation of higher arsenic (As) concentration in the groundwater of the Brahmaputra valley of Assam can be a viable option for its remediation. The assessment of attenuation capacities in aquifers was done using three sediment core samples (namely C_50, C_70 and C_150) representing the commonly found sediments and characterized as viz. reduced, oxidized and moderately oxidized sediments, respectively. The feasability of aquifers to release low As water depends on the sorption capacity of the sediments to directly adsorbed as As(III) and/or oxidation to As(V) on oxidative sites. The various batch sorption experiments along with competition of other anions for adsorption sites at different concentrations were investigated. The sediments were observed to adsorb both As(III) and As(V) with varying magnitudes depending on the species of As, pH and concentrations of competing anions. The Elovich kinetic model best described kinetic test data. The oxidized sediment (C_70) with the highest Fe and Mn content has the highest adsorption capacity. The competition for adsorption sites with As(V) in the sediment samples followed the order PO4(3-) > SiO2 > HCO3(-). The oxidation of As(III) to As(V) by the sediments was analyzed as it is also the most effective pathway to reduce the toxicity as well as the mobility of As in the subsurface environment. Sediment C_70 showed the highest potential to oxidize As(III) to As(V) in the oxidative sites of the sediments. The removal of As(III) in the oxidative site via As(V) was the dominant As removal mechanism for the oxidized sediment (C_70) and moderately oxidized sediment (C_150) than the direct adsorption of As(III) on the adsorptive sites as on reduced sediment sample C_50. Therefore, targeting the oxidized sediment with a high concentration of Fe-oxides and Mn-oxides might make natural attenuation of As viable in the study areas. PMID:26647841

  5. Morphological and Molecular Characterization of Meloidogyne mayaguensis Isolates from Florida

    PubMed Central

    Brito, J.; Powers, T. O.; Mullin, P. G.; Inserra, R. N.; Dickson, D. W.

    2004-01-01

    The discovery of Meloidogyne mayaguensis is confirmed in Florida; this is the first report for the continental United States. Meloidogyne mayaguensis is a virulent species that can reproduce on host cultivars bred for nematode resistance. The perineal patterns of M. mayaguensis isolates from Florida show morphological variability and often are similar to M. incognita. Useful morphological characters for the separation of M. mayaguensis from M. incognita from Florida are the male stylet length values (smaller for M. mayaguensis than M. incognita) and J2 tail length values (greater for M. mayaguensis than M. incognita). Meloidogyne mayaguensis values for these characters overlap with those of M. arenaria and M. javanica from Florida. Enzyme analyses of Florida M. mayaguensis isolates show two major bands (VS1-S1 phenotype) of esterase activity, and one strong malate dehydrogenase band (Rm 1.4) plus two additional weak bands that migrated close together. Their detection requires larger amounts of homogenates from several females. Amplification of two separate regions of mitochondrial DNA resulted in products of a unique size. PCR primers embedded in the COII and 16S genes produced a product size of 705 bp, and amplification of the 63-bp repeat region resulted in a single product of 322 bp. Nucleotide sequence comparison of these mitochondrial products together with sequence from 18S rDNA and ITS1 from the nuclear genome were nearly identical with the corresponding regions from a M. mayaguensis isolate from Mayaguez, Puerto Rico, the type locality of the species. Meloidogyne mayaguensis reproduced on cotton, pepper, tobacco, and watermelon but not on peanut. Preliminary results indicate the M. mayaguensis isolates from Florida can reproduce on tomato containing the Mi gene. Molecular techniques for the identification of M. mayaguensis will be particularly useful in cases of M. mayaguensis populations mixed with M. arenaria, M. incognita, and M. javanica, which are the

  6. Florida's Nurses Speak to Educators.

    ERIC Educational Resources Information Center

    McCulloch, Etta S.

    A questionnaire was sent to 5000 Florida hospitals to obtain information from non-members of the Florida Nurses Association (FNA) and to compare the data with that of FNA members on questions relevant to nursing education. Among findings from the 22-item survey, 84 percent of which were returned, were that 80 percent disagreed that licensing…

  7. Inhalant Use in Florida Youth

    ERIC Educational Resources Information Center

    Siqueira, Lorena; Crandall, Lee A.

    2006-01-01

    Purpose: To determine (1) the prevalence of use, (2) risk and protective factors for use of inhalants in Florida youth. Methods: The Florida Youth Substance Abuse Survey 2004 is a comprehensive assessment of youth substance abuse attitudes and practices obtained by sampling youth from sixty-five counties. Results: The sample consisted of 60,345…

  8. The Florida Library History Project.

    ERIC Educational Resources Information Center

    Jasper, Catherine; McCook, Kathleen de la Pena

    The Florida Library History Project (FLHP) began in January 1998. Letters requesting histories were sent to all public libraries in Florida with follow-up letters sent after an initial response was received from the libraries. E-mail messages were sent out to FL-LIB listservs encouraging participation in the project. A poster session was presented…

  9. Biomass production in Florida

    SciTech Connect

    Smith, W.H.; Dowd, M.L.

    1981-08-01

    Florida posseses climatic, land, and water resources favorable for abundant biomass production. Therefore, a statewide program has been initiated to determine adapted species for the available array of production sites. Plant resources under investigation include woody, aquatic, grasses, hydrocarbon, and root crop species. The goal is to produce a continuous stream of biomass for the various biofuel conversion options. Preliminary yields from energy cropping experiments range from about 10 to nearly 90 metric tons per hectare per year, depending on the crop and the production systems employed. (Refs. 15).

  10. Monthly rainfall prediction using wavelet regression and neural network: an analysis of 1901-2002 data, Assam, India

    NASA Astrophysics Data System (ADS)

    Goyal, Manish Kumar

    2014-10-01

    Rainfall is a principal element of the hydrological cycle and its variability is important from both the scientific as well as practical point of view. Wavelet regression (WR) technique is proposed and developed to analyze and predict the rainfall forecast in this study. The WR model is improved combining two methods, discrete wavelet transform and linear regression model. This study uses rainfall data from 21 stations in Assam, India over 102 years from 1901 to 2002. The calibration and validation performance of the models is evaluated with appropriate statistical methods. The root mean square errors (RMSE), N-S index, and correlation coefficient (R) statistics were used for evaluating the accuracy of the WR models. The accuracy of the WR models was then compared with those of the artificial neural networks (ANN) models. The results of monthly rainfall series modeling indicate that the performances of wavelet regression models are found to be more accurate than the ANN models.

  11. Alcohol use among school-going adolescent boys and girls in an industrial town of Assam, India

    PubMed Central

    Mahanta, Beauty; Mohapatra, P. K.; Phukan, N.; Mahanta, J.

    2016-01-01

    Background: Some people in Northeast India prepare rice-based alcoholic drinks in the household. People use these drinks in religious and social functions, and these are taken even in the presence of parents and elders. Easy access to illicit substances in industrial towns and lack of social inhibition for intake of homemade alcohol might increase the vulnerability of youth to these habits. Objective: To estimate the prevalence of alcoholic drink user among school-going adolescent students in an industrial town of Assam. Materials and Methods: A cross-sectional survey was designed to collect the data using a predesigned questionnaire. Personal interview was conducted to collect the data about pattern of alcohol use, type of alcoholic drinks they use, duration, and information about parents and peer. Data were analyzed using Epi-info 17 and Statistical Package for Social Sciences-17.0 (Chicago, USA, SPSS Inc.). Results: About 36% out of 1285 students have tasted/used homemade alcoholic drinks (HADs) and 12.3% used commercially available alcoholic drinks (CADs). Significantly higher numbers (P < 0.001) of adolescent students (≥15 years) used CAD in comparison to children (<15 years). However, the number of younger students was higher in using HAD. Minimum age at first experience of CAD was 7 years and that of HAD was 4 years; the duration varied from 1 to 8 years and 1–15 years, respectively. Parent's behavior of taking tobacco and/or alcohol influenced the habit of their children. Father's habit was found to be associated with male offspring's habit of taking CAD. About 16% of the students used one or more substances along with alcohol. Conclusion: High percentage of adolescents in the industrial town of Assam use alcoholic drinks with a male preponderance. They taste alcoholic drinks at a very young age. Parent's indulgence in taking tobacco, alcohol, or both was found to influence higher intake by their offspring. PMID:27385848

  12. Surface Break and Coseismic Slip of the Great 1950 Assam Earthquake and Previous Events along the Eastern Himalayan Syntaxis

    NASA Astrophysics Data System (ADS)

    Coudurier Curveur, A.; Kali, E.; Tapponnier, P.; Karakas, C.; Ildefonso, S.; van der Woerd, J.; Baruah, S.; Choudhury, S.; Okal, E. A.; Banerjee, P.

    2015-12-01

    The Eastern Himalayan Syntaxis (EHS) is a complex tectonic region where the nearly orthogonal Himalayan and Burmese ranges meet. The Indian plate (or Assam block) subducts beneath the Tibetan plateau while sliding northwards relative to northwest Myanmar and Yunnan. Present-day deformation in this 200 x 200 km2 wide zone is mostly accommodated by two nearly orthogonal thrust systems: the North dipping, N60E striking Himalayan Main Frontal Thrust (MFT) and the NE dipping, N130E striking Mishmi Thrust (MST). We have shown that the great M8.6, 1950 Assam earthquake, which triggered huge landslides and numerous aftershocks along both thrusts, ruptured the surface from at least Wakro to Pasighat, a minimum distance of ≈ 200 km. Here, we map more carefully and characterize quantitatively the surface rupture of that event. We analyze the heights, shapes, and slopes of topographic profiles leveled using Total Station and kinematic GPS across steep scarps, and atop uplifted Quaternary alluvial terraces, to document 1950 co-seismic and older cumulative surface uplifts. Co-seismic vertical throws differ between the two thrusts (≈ 7 m and ≈ 2 m, along the MST and MFT, respectively). The stratigraphy along freshly cut terrace risers and along paleo-seismological trench walls is used to constrain the distinctly different dips of the two thrusts (≈ 14° and < 8° along the MST and MFT, respectively). Both 14C and 10Be dating results are combined to assess the ages of uplifted surfaces. The results are then used to evaluate the rates of Quaternary surface uplift and shortening across both active thrusts. At two sites, our data suggests characteristic slip on either thrust for at least the last two large events, improving our estimate of the return time (≈ 1300 ± 500 at Wakro) of recent great earthquakes along these connected thrusts of the Himalayan and Burmese ranges.

  13. Circumventing Apomixis in Poa Cultivar Development

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poa represents one of the world’s most highly regarded cool-season grasses for both turf and forage. The genus is highly variable, with approximately 500 species worldwide, several being indigenous to the United States. Cultivar uniformity is a rigorous component of Poa cultivar registration that ...

  14. Evaluation of blackline resistant (hypersensitive) cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose of this trial is to evaluate blackline resistant cultivars developed by the UC Walnut Improvement Program for growth and performance, nut quality, flower response to blackline infected pollen, and to further the breeding program stock. Three blackline resistant cultivars 92-16-1, 95-29-4...

  15. Developing native Vaccinium crops and cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vaccinium species have long been harvested from the wild. Breeding and cultivar development, however, did not begin until about 1911 in New Jersey with efforts to commercially cultivate northern highbush blueberry (Vaccinium corymbosum). Cultivar development spread to cranberry (V. macrocarpon) and ...

  16. Carotenoid content of 50 watermelon cultivars.

    PubMed

    Perkins-Veazie, Penelope; Collins, Julie K; Davis, Angela R; Roberts, Warren

    2006-04-01

    The lycopene content of 50 commercial cultivars of seeded and seedless red-fleshed watermelons was determined. Scanning colorimetric and spectrophotometric assays of total lycopene were used to separate watermelon cultivars into low (<50 mg/kg fw), average (50-70 mg/kg fw), high (70-90 mg/kg fw), and very high (>90 mg/kg fw). Cultivars varied greatly in lycopene content, ranging from 33 to 100 mg/kg. Most of the seeded hybrid cultivars had average lycopene contents. Sixteen of the 33 seedless types had lycopene contents in the high and very high ranges. All-trans-lycopene was the predominant carotenoid (84-97%) in all watermelon cultivars measured by high-performance liquid chromatography, but the germplasm differed in the relative amounts of cis-lycopene, beta-carotene, and phytofluene. Red-fleshed watermelon genotypes vary extensively in carotenoid content and offer opportunities for developing watermelons with specifically enhanced carotenoids. PMID:16569049

  17. FLORIDA TOWER FOOTPRINT EXPERIMENTS

    SciTech Connect

    WATSON,T.B.; DIETZ, R.N.; WILKE, R.; HENDREY, G.; LEWIN, K.; NAGY, J.; LECLERC, M.

    2007-01-01

    The Florida Footprint experiments were a series of field programs in which perfluorocarbon tracers were released in different configurations centered on a flux tower to generate a data set that can be used to test transport and dispersion models. These models are used to determine the sources of the CO{sub 2} that cause the fluxes measured at eddy covariance towers. Experiments were conducted in a managed slash pine forest, 10 km northeast of Gainesville, Florida, in 2002, 2004, and 2006 and in atmospheric conditions that ranged from well mixed, to very stable, including the transition period between convective conditions at midday to stable conditions after sun set. There were a total of 15 experiments. The characteristics of the PFTs, details of sampling and analysis methods, quality control measures, and analytical statistics including confidence limits are presented. Details of the field programs including tracer release rates, tracer source configurations, and configuration of the samplers are discussed. The result of this experiment is a high quality, well documented tracer and meteorological data set that can be used to improve and validate canopy dispersion models.

  18. Dengue in Florida (USA)

    PubMed Central

    Rey, Jorge R.

    2014-01-01

    Florida (USA), particularly the southern portion of the State, is in a precarious situation concerning arboviral diseases. The geographic location, climate, lifestyle, and the volume of travel and commerce are all conducive to arbovirus transmission. During the last decades, imported dengue cases have been regularly recorded in Florida, and the recent re-emergence of dengue as a major public health concern in the Americas has been accompanied by a steady increase in the number of imported cases. In 2009, there were 28 cases of locally transmitted dengue in Key West, and in 2010, 65 cases were reported. Local transmission was also reported in Martin County in 2013 (29 cases), and isolated locally transmitted cases were also reported from other counties in the last five years. Dengue control and prevention in the future will require close cooperation between mosquito control and public health agencies, citizens, community and government agencies, and medical professionals to reduce populations of the vectors and to condition citizens and visitors to take personal protection measures that minimize bites by infected mosquitoes. PMID:26462955

  19. MISR Views Florida

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Multi-angle Imaging SpectroRadiometer (MISR) images of Florida acquired on April 9, 2000 during Terra orbit 1650. The image at the top is a color view acquired by the vertical (nadir) camera. It has been reoriented so that the flight path is from left to right, to facilitate comparison with the lower image, a stereo 'anaglyph' generated using 275-m resolution red band data from the cameras viewing 45.6 degrees and 70.5 degrees aft of nadir. The anaglyph provides a three-dimensional effect when viewed using red/blue glasses with the red filter placed over the left eye. This stereoscopic 'depth perception' and the variation in brightness as a function of view angle enables scientists to assess the climate impact of different types of cloud fields. The plume from a large brush fire that burned about 15,000 acres is visible at the western edge of the Big Cypress Swamp in southern Florida. East is toward the top.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

    For more information: http://www-misr.jpl.nasa.gov

  20. State Education Finance and Governance Profile: Florida

    ERIC Educational Resources Information Center

    Wright, Rebecca

    2010-01-01

    This article presents the state education finance and governance profile of Florida. The state of Florida has 67 regular school districts as well as additional special districts comprised of developmental research schools and other schools that serve special populations. In 1973, the Florida Legislature adopted the Florida Education Finance…

  1. β-Thalassaemia and its Co-existence with Haemoglobin E and Haemoglobin S in Upper Assam Region of North Eastern India: A Hospital Based Study

    PubMed Central

    Deori, Rumi; Saikia, Sidhartha Protim; Pathak, Kalyani; Panyang, Rita; Rajkakati, Rashmi

    2016-01-01

    Introduction β-Thalassaemias are common genetic disorders in the Indian subcontinent and its status has not been well studied in the Upper Assam region of North Eastern India. Aim The aim of the study was to show the prevalence of β- thalassaemias and its co-existence with Haemoglobin E and Haemoglobin S in the Upper Assam region of North Eastern India. Materials and Methods A total of 1200 anaemic patients were investigated for β- thalassaemias. Complete Blood Count (CBC) and High Performance Liquid Chromatography (HPLC) were done for screening. Results Out of 1200 patients screened, 5.83% β-thalassaemia trait, 2.33% compound Hb E/β-Thalassaemia, 1.33% β-thalassaemia major and 0.42% compound Hb S/β- thalassaemia were detected. A high incidence of thalassaemia is found among the people of Upper Assam region of North Eastern India. Conclusion The only way to prevent the disease is carrier detection and awareness among the people about it. PMID:27190829

  2. Florida Everglades and Keys, USA

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Though much of southern Florida is covered by clouds, the Florida Everglades and Keys (25.0N, 82.0W) remain relatively clear in this nearly vertical view. The view covers the Gulf of Mexico port city of Ft. Myers, and Lake Okeechobee, at the top of the scene, in the north, The Everglades, in the center and the entire Florida Key Chain at the bottom. Even with the many popcorn clouds, ground detail and the city of Miami is easily discerned.

  3. Naturally cooled Florida house

    SciTech Connect

    Not Available

    1981-07-01

    A 1750 ft/sup 2/ home in northern Florida is described, constructed at a cost of $35/ft/sup 2/ (comparable to conventional homes), yet incorporating a number of passive solar and active systems. The well-planned design (emphasizing cooling rather than heating) is explained and illustrated in some detail. Notable features described include: (1) earth burning; (2) south facing greenhouse-solarium; (3) hatch-equipped attic wells which admit light and let the heat out; (4) roof overhangs above skylights; (5) solar screening over the greenhouse windows; (6) insulated drapes; (7) thermal insulation at R-28; (8) use of post-tensioned concrete (floor slab and walls); and (9) 2'' styrofoam skirting extending eight feet into the bermed earth. Use of engineering known-how to cut costs is discussed. (MJJ)

  4. Genetic Diversity of Mycobacterium tuberculosis Isolates from Assam, India: Dominance of Beijing Family and Discovery of Two New Clades Related to CAS1_Delhi and EAI Family Based on Spoligotyping and MIRU-VNTR Typing

    PubMed Central

    Devi, Kangjam Rekha; Bhutia, Rinchenla; Bhowmick, Shovonlal; Mukherjee, Kaustab; Mahanta, Jagadish; Narain, Kanwar

    2015-01-01

    Tuberculosis (TB) is one of the major public health concerns in Assam, a remote state located in the northeastern (NE) region of India. The present study was undertaken to explore the circulating genotypes of Mycobacterium tuberculosis complex (MTBC) in this region. A total of 189 MTBC strains were collected from smear positive pulmonary tuberculosis cases from different designated microscopy centres (DMC) from various localities of Assam. All MTBC isolates were cultured on Lowenstein-Jensen (LJ) media and subsequently genotyped using spoligotyping and 24-loci mycobacterial interspersed repetitive units-variable number of tandem repeats (MIRU-VNTR) typing. Spoligotyping of MTBC isolates revealed 89 distinct spoligo patterns. The most dominant MTBC strain belonged to Beijing lineage and was represented by 35.45% (n = 67) of total isolates, followed by MTBC strains belonging to Central Asian-Delhi (CAS/Delhi) lineage and East African Indian (EAI5) lineage. In addition, in the present study 43 unknown spoligo patterns were detected. The discriminatory power of spoligotyping was found to be 0.8637 based on Hunter Gaston Discriminatory Index (HGDI). On the other hand, 24-loci MIRU-VNTR typing revealed that out of total 189 MTBC isolates from Assam 185 (97.9%) isolates had unique MIRU-VNTR profiles and 4 isolates grouped into 2 clusters. Phylogenetic analysis of 67 Beijing isolates based on 24-loci MIRU-VNTR typing revealed that Beijing isolates from Assam represent two major groups, each comprising of several subgroups. Neighbour-Joining (NJ) phylogenetic tree analysis based on combined spoligotyping and 24-loci MIRU-VNTR data of 78 Non-Beijing isolates was carried out for strain lineage identification as implemented by MIRU-VNTRplus database. The important lineages of MTBC identified were CAS/CAS1_Delhi (41.02%, n = 78) and East-African-Indian (EAI, 33.33%). Interestingly, phylogenetic analysis of orphan (23.28%) MTBC spoligotypes revealed that majority of these orphan

  5. Genetic Diversity of Mycobacterium tuberculosis Isolates from Assam, India: Dominance of Beijing Family and Discovery of Two New Clades Related to CAS1_Delhi and EAI Family Based on Spoligotyping and MIRU-VNTR Typing.

    PubMed

    Devi, Kangjam Rekha; Bhutia, Rinchenla; Bhowmick, Shovonlal; Mukherjee, Kaustab; Mahanta, Jagadish; Narain, Kanwar

    2015-01-01

    Tuberculosis (TB) is one of the major public health concerns in Assam, a remote state located in the northeastern (NE) region of India. The present study was undertaken to explore the circulating genotypes of Mycobacterium tuberculosis complex (MTBC) in this region. A total of 189 MTBC strains were collected from smear positive pulmonary tuberculosis cases from different designated microscopy centres (DMC) from various localities of Assam. All MTBC isolates were cultured on Lowenstein-Jensen (LJ) media and subsequently genotyped using spoligotyping and 24-loci mycobacterial interspersed repetitive units-variable number of tandem repeats (MIRU-VNTR) typing. Spoligotyping of MTBC isolates revealed 89 distinct spoligo patterns. The most dominant MTBC strain belonged to Beijing lineage and was represented by 35.45% (n = 67) of total isolates, followed by MTBC strains belonging to Central Asian-Delhi (CAS/Delhi) lineage and East African Indian (EAI5) lineage. In addition, in the present study 43 unknown spoligo patterns were detected. The discriminatory power of spoligotyping was found to be 0.8637 based on Hunter Gaston Discriminatory Index (HGDI). On the other hand, 24-loci MIRU-VNTR typing revealed that out of total 189 MTBC isolates from Assam 185 (97.9%) isolates had unique MIRU-VNTR profiles and 4 isolates grouped into 2 clusters. Phylogenetic analysis of 67 Beijing isolates based on 24-loci MIRU-VNTR typing revealed that Beijing isolates from Assam represent two major groups, each comprising of several subgroups. Neighbour-Joining (NJ) phylogenetic tree analysis based on combined spoligotyping and 24-loci MIRU-VNTR data of 78 Non-Beijing isolates was carried out for strain lineage identification as implemented by MIRU-VNTRplus database. The important lineages of MTBC identified were CAS/CAS1_Delhi (41.02%, n = 78) and East-African-Indian (EAI, 33.33%). Interestingly, phylogenetic analysis of orphan (23.28%) MTBC spoligotypes revealed that majority of these orphan

  6. Barcoding exotic whitefly in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A portion of a mitochondrial gene has been sequenced for three recent invasive whitefly pests in Florida: Fig whitefly, Bondar’s whitefly and rugose spiraling whitefly. Diagnostic tests based on these sequences remain to be developed. ...

  7. Teaching CPR to Florida's Students.

    ERIC Educational Resources Information Center

    Varnes, Jill W.; Crone, Ernest G.

    1980-01-01

    A program in cardiopulmonary resuscitation (CPR) instruction for Florida's school children is described. Program guidelines and support services are detailed for other schools wishing to implement such a program. (JN)

  8. 78 FR 43197 - Duke Energy Florida, Inc.; Florida Power & Light Company; Tampa Electric Company; Orlando...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... Company; Orlando Utilities Commission; Notice of Compliance Filings Take notice that on July 10, 2013, Duke Energy Florida, Inc., Florida Power & Light Company, Tampa Electric Company, and Orlando...

  9. Spaceport Florida Authority: Business Plan

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The Spaceport Florida Authority (SFA) was established under Florida Statute by the Governor and Legislature to assist the development of our nation's space transportation industry and to generate new space-related jobs, investment and opportunities statewide. Included in the Authorities' business plan is the statement of work and list of team members involved in creating the report, SFA's current operating concept, market analysis, assessment of accomplishments, a sample operating concept and a "roadmap to success".

  10. Reproduction of Meloidogyne chitwoodi on Popcorn Cultivars

    PubMed Central

    Cardwell, D. M.; Ingham, R. E.

    1997-01-01

    Popcorn cultivars were evaluated in field and greenhouse tests for resistance to the Columbia root-knot nematode, Meloidogyne chitwoodi, as potential resistant crops in potato rotations. A nematode reproductive factor (Rf) was calculated for each cultivar. Reproductive factor values also were compared on a relative basis as percentages of the Rf on a susceptible field corn standard, Pioneer 3578. Popcorn cultivars W206 and Robust 33-77 consistently supported low population densities of M. chitwoodi in repeated tests. However, WOC 9508 had the greatest resistance in any of the field tests, with an Rf value of 0.04. Cultivars with a mean field and greenhouse Rf value less than 50% of the value for Pioneer 3578 were WOC 9508 (8%), WOC 9554 (13%), W206 (15%), WOX 9512 (23%), Robust 33-77 (30%), Robust 20-70 (38%), WOC 9510 (41%), and WOC 9504 (42%). If these cultivars were used in rotation, M. chitwoodi population densities at the end of the popcorn season would be between 58% and 92% less than if Pioneer 3578 were grown. In greenhouse tests, WOX 9511, WOX 9528, WOC 9556, and WOX 9531 also had low Rf values (7-46% that of Pioneer 3578), but field testing of these cultivars is needed. PMID:19274265

  11. Biscayne aquifer, southeast Florida

    USGS Publications Warehouse

    Klein, Howard; Hull, John E.

    1978-01-01

    Peak daily pumpage from the highly permeable, unconfined Biscayne aquifer for public water-supply systems in southeast Florida in 1975 was about 500 million gallons. Another 165 million gallons was withdrawn daily for irrigation. Recharge to the aquifer is primarily by local rainfall. Discharge is by evapotranspiration, canal drainage, coastal seepage, and pumping. Pollutants can enter the aquifer by direct infiltration from land surface or controlled canals, septic-tank and other drainfields, drainage wells, and solid-waste dumps. Most of the pollutants are concentrated in the upper 20 to 30 feet of the aquifer; public supply wells generally range in depth from about 75 to 150 feet. Dilution, dispersion, and adsorption tend to reduce the concentrations. Seasonal heavy rainfall and canal discharge accelerate ground-water circulation, thereby tending to dilute and flush upper zones of the aquifer. The ultimate fate of pollutants in the aquifer is the ocean, although some may be adsorbed by the aquifer materials en route to the ocean, and some are diverted to pumping wells. (Woodard-USGS)

  12. Cadmium accumulation in different pakchoi cultivars and screening for pollution-safe cultivars*

    PubMed Central

    Chen, Ying; Li, Ting-qiang; Han, Xuan; Ding, Zhe-li; Yang, Xiao-e; Jin, Ye-fei

    2012-01-01

    The selection and breeding of pollution-safe cultivars (PSCs) is a practicable and cost-effective approach to minimize the influx of heavy metal to the human food chain. In this study, both pot-culture and field experiments were conducted to identify and screen out cadmium pollution-safe cultivars (Cd-PSCs) from 50 pakchoi (Brassica rapa L. ssp. chinensis) cultivars for food safety. When treated with 1.0 or 2.5 mg/kg Cd, most of the pakchoi cultivars (>70%) showed greater or similar shoot biomass when compared with the control. This result indicates that pakchoi has a considerable tolerance to soil Cd stress. Cd concentrations in the shoot varied significantly (P<0.05) between cultivars: in two Cd treatments (1.0 and 2.5 mg/kg), the average values were 0.074 and 0.175 mg/kg fresh weight (FW), respectively. Cd concentrations in the shoots of 14 pakchoi cultivars were lower than 0.05 mg/kg FW. In pot-culture experiments, both enrichment factors (EFs) and translocation factors (TFs) of six pakchoi cultivars were lower than 1.0. The field studies further confirmed that the Hangzhouyoudonger, Aijiaoheiye 333, and Zaoshenghuajing cultivars are Cd-PSCs, and are therefore suitable for growth in low Cd-contaminated soils (≤1.2 mg/kg) without any risk to food safety. PMID:22661212

  13. Cultivar identification and genetic relationship of pineapple (Ananas comosus) cultivars using SSR markers.

    PubMed

    Lin, Y S; Kuan, C S; Weng, I S; Tsai, C C

    2015-01-01

    The genetic relationships among 27 pineapple [Ananas comosus (L.) Merr.] cultivars and lines were examined using 16 simple sequence repeat (SSR) markers. The number of alleles per locus of the SSR markers ranged from 2 to 6 (average 3.19), for a total of 51 alleles. Similarity coefficients were calculated on the basis of 51 amplified bands. A dendrogram was created according to the 16 SSR markers by the unweighted pair-group method. The banding patterns obtained from the SSR primers allowed most of the cultivars and lines to be distinguished, with the exception of vegetative clones. According to the dendrogram, the 27 pineapple cultivars and lines were clustered into three main clusters and four individual clusters. As expected, the dendrogram showed that derived cultivars and lines are closely related to their parental cultivars; the genetic relationships between pineapple cultivars agree with the genealogy of their breeding history. In addition, the analysis showed that there is no obvious correlation between SSR markers and morphological characters. In conclusion, SSR analysis is an efficient method for pineapple cultivar identification and can offer valuable informative characters to identify pineapple cultivars in Taiwan. PMID:26634465

  14. Cadmium accumulation in different pakchoi cultivars and screening for pollution-safe cultivars.

    PubMed

    Chen, Ying; Li, Ting-qiang; Han, Xuan; Ding, Zhe-li; Yang, Xiao-e; Jin, Ye-fei

    2012-06-01

    The selection and breeding of pollution-safe cultivars (PSCs) is a practicable and cost-effective approach to minimize the influx of heavy metal to the human food chain. In this study, both pot-culture and field experiments were conducted to identify and screen out cadmium pollution-safe cultivars (Cd-PSCs) from 50 pakchoi (Brassica rapa L. ssp. chinensis) cultivars for food safety. When treated with 1.0 or 2.5 mg/kg Cd, most of the pakchoi cultivars (>70%) showed greater or similar shoot biomass when compared with the control. This result indicates that pakchoi has a considerable tolerance to soil Cd stress. Cd concentrations in the shoot varied significantly (P<0.05) between cultivars: in two Cd treatments (1.0 and 2.5 mg/kg), the average values were 0.074 and 0.175 mg/kg fresh weight (FW), respectively. Cd concentrations in the shoots of 14 pakchoi cultivars were lower than 0.05 mg/kg FW. In pot-culture experiments, both enrichment factors (EFs) and translocation factors (TFs) of six pakchoi cultivars were lower than 1.0. The field studies further confirmed that the Hangzhouyoudonger, Aijiaoheiye 333, and Zaoshenghuajing cultivars are Cd-PSCs, and are therefore suitable for growth in low Cd-contaminated soils (≤1.2 mg/kg) without any risk to food safety. PMID:22661212

  15. 78 FR 43881 - Florida Petroleum Reprocessors Site, Davie, Broward County, Florida; Notice of Settlement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-22

    ... AGENCY Florida Petroleum Reprocessors Site, Davie, Broward County, Florida; Notice of Settlement AGENCY... Protection Agency has entered into a settlement with Jap. Tech, Inc. concerning the Florida Petroleum... Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum Reprocesssors Site by...

  16. 77 FR 55207 - Florida Gas Transmission Company, LLC, Florida Gas Transmission Company, LLC; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Energy Regulatory Commission Florida Gas Transmission Company, LLC, Florida Gas Transmission Company, LLC; Notice of Application Take notice that on August 16, 2012, Florida Gas Transmission Company, LLC (FGT... & Tariffs, Florida Gas Transmission Company, LLC, 5051 Westheimer Road, Houston, Texas, 77056, or call...

  17. Florida, National Space Club Embrace Commercial Endeavors

    NASA Video Gallery

    NASA's Commercial Crew Program (CCP) Manager Ed Mango and Florida's Lt. Gov. Jennifer Carroll were guest speakers at the National Space Club Florida Committee's luncheon at the Radisson Resort at t...

  18. Human sperm and other seminal constituents in male infertile patients from arsenic and cadmium rich areas of Southern Assam.

    PubMed

    Sengupta, Mahuya; Deb, Ishita; Sharma, Gauri Dutta; Kar, Kushal Kumar

    2013-08-01

    In the present study the occurrence of two heavy metals, arsenic and cadmium, have been reported in the drinking water and seminal plasma of infertile male patients as compared to a control group. The study originated from a survey of geogenic groundwater contamination with the heavy metals arsenic and cadmium in Southern Assam, India as an increase in the incidence of male infertility was being reported from these areas. According to WHO protocol, patients with sperm concentration < 20 x 10(6)/ml were selected as cases (oligozoospermic and azoospermic), and those with > 20 x 10(6)/ml, without any extreme pathological disorders and having fathered a child within 1-2 years of marriage were the control (normozoospermic) group. The study reports an inverse relationship between total sperm count and heavy metal content in drinking water as well as seminal plasma of the subjects. Moreover, a high correlation between altered semenological parameters and lower expression of accessory sex gland markers like fructose, acid phosphatase, and neutral α-glucosidase in the seminal plasma of patients is reported. The study also highlights significant differences of the sperm function parameters like hypo-osmotic swelling, acrosome reaction, and nuclear chromatin decondensation in the patient group as compared to controls. These findings are significant as they address a likely association between heavy metal stress and altered sperm function as well as seminal enzyme inhibition. PMID:23651453

  19. Fenton oxidation and combined Fenton-microbial treatment for remediation of crude oil contaminated soil in Assam - India.

    PubMed

    Buragohain, Surabhi; Deka, Dibakar Chandra; Devi, Arundhuti

    2013-10-01

    The study is aimed at the remediation of soil spiked with crude oil (5%) by employing Fenton oxidation, biological treatment and combined Fenton-biological treatment. A spiked concentration of 5% crude oil was selected on the basis of contamination levels of 0-5% as found in the soil of upper Assam oil fields (India). The degradation of the aliphatic fraction (C14-C28) of the crude oil was investigated by gas chromatography. Fenton oxidation was carried out at different pH (3 to 8) in a laboratory batch reactor and maximum oxidative degradation was observed at pH 3-5. At pH 3, single Fenton oxidation resulted in 36 and 57% degradation in 5 and 10 days respectively. Biological treatment (with Fusarium solani) and combined Fenton-biological treatment were carried out with a one month incubation period. Biological treatment alone brought about 61% degradation of the crude oil while the combined process could achieve as much as 75% degradation of the aliphatic fractions of the crude oil. PMID:24056615

  20. Extended spectrum beta lactamase producing gram negative bacilli in a tertiary referral hospital of Assam--experience with two methods.

    PubMed

    Nath, Reema; Saikia, Lahari; Mahanta, J

    2006-10-01

    Extended Spectrum Beta Lactamases (ESBL) are enzymes produced in some gram negative bacilli that mediate resistance to extended spectrum cephalosporins. 683 clinical isolates of Escherisia coli and Klebsiella pneumoniae were studied for their capacity to produce ESBL. Isolates showing resistance to at least two of the third generation cephalosporins were studied for ESBL production by Jarlier technique and combination disc methods. Out of the 457 E. Coli and 226 Klebsiella pneumoniae isolated in Assam Medical College, 29.76% and 53.1% were resistant to two cephalosporins of which 29.41% and 29.16% strains showed production of ESBL. However, 6 (4.41%) and 16 (13.34%) strains additionally showed production of ESBL when tested with combination disc method. Though the Jarlier technique is popular, for detection of ESBL, yet false negative results warrants for alternative method. In the absence of molecular detection methods in routine clinical microbiology laboratory, combination disc method appears to be a better option. PMID:17183880

  1. Cultivar variations in cadmium and lead accumulation and distribution among 30 wheat (Triticum aestivum L.) cultivars.

    PubMed

    Liu, Weitao; Liang, Lichen; Zhang, Xue; Zhou, Qixing

    2015-06-01

    In recent years, heavy metal pollution in agricultural soil in China has received public concern. The concept of low-accumulation cultivars (LACs) was proposed to minimize the influx of pollutants to the human food chain. Variations in Cd and Pb accumulation, distribution, and tolerance among 30 wheat (Triticum aestivum L.) cultivars were studied in a hydroponic experiment to preliminary identify LACs of Cd or Pb for further field experiments. Of the 30 wheat cultivars tested, 27 and 26 wheat cultivars showed no effect of the Cd/Pb treatments on the shoot and root biomass, respectively. The results showed that the tested wheat cultivars had considerable tolerance to Cd and Pb toxicity. Significant (p < 0.05) differences in shoot Cd concentration were observed among the tested wheat cultivars under treatments Cd1.0 and Cd1.0Pb15, ranging from 0.91 to 6.74 and from 0.87 to 5.96, with the mean of 3.83 and 2.94 mg kg(-1) DW, respectively. Significant (p < 0.05) differences in shoot Pb concentration were also observed among the tested wheat cultivars under treatments Pb15 and Cd1.0Pb15, ranging from 22.18 to 94.03 and from 18.30 to 76.88, with the mean of 50.38 and 41.20 mg kg(-1) DW, respectively. Low accumulation and internal distribution may both affect the cultivar differences in Cd and Pb accumulation in wheat shoots. Overall, wheat cultivars LF-13, LF-16, and LF-21 had lower Cd-accumulating abilities in their shoots. Wheat cultivars LF-13, LF-23, LF-26, and LF-27 showed low Pb accumulation characteristics in their shoots. An antagonistic interaction occurred between Cd and Pb in accumulation in wheat roots and shoots, which will be further studied in field experiments. PMID:25548022

  2. Troubled waters: a Florida nightmare

    SciTech Connect

    Cooper, W.

    1984-12-01

    Results of studies of pollution of groundwater in Florida are reported. Vast amounts of the underground water were found to be polluted with ethylene dibromide (EDB) used by Florida farmers since the 1950s as an insecticide. Pollution levels of water in the middle of the citrus belt were found to be as high as 775 ppB when 0.02 ppB has been set by the Florida Agriculture Department as the level for concern. EDB can be removed using activated charcoal filters, or new wells can tap aquifers separated from contaminated ones by beds of impermeable clay. Evidences of contamination of water in specific sites by cresote, sulfuric acid, and heavy metals such as lead and arsenic are mentioned.

  3. Hydrology of Southeast Florida and Associated Topics.

    ERIC Educational Resources Information Center

    Monsour, William, Comp.; Moyer, Maureen, Comp.

    This booklet deals with the hydrology of southeastern Florida. It is designed to provide the citizen, teacher, or student with hydrological information, to promote an understanding of water resources, and to initiate conservation practices within Florida communities. The collection of articles within the booklet deal with Florida water resources…

  4. Florida Library Directory with Statistics, 2000.

    ERIC Educational Resources Information Center

    Taylor-Furbee, Sondra, Comp.; Kellenberger, Betsy, Comp.

    This document contains directory and statistical information about libraries in Florida organized in the following sections: (1) "Florida Division of Library and Information Services (DLIS) Library Organizations, Councils, and Associations," including the State Library Council, Library Services & Technology Act Advisory Council, Florida Library…

  5. Florida Library Directory with Statistics, 1998.

    ERIC Educational Resources Information Center

    Florida Dept. of State, Tallahassee. Div. of Library and Information Services.

    This 49th annual Florida Library directory with statistics edition includes listings for over 1,000 libraries of all types in Florida, with contact named, phone numbers, addresses, and e-mail and web addresses. In addition, there is a section of library statistics, showing data on the use, resources, and financial condition of Florida's libraries.…

  6. 75 FR 30870 - Florida Disaster #FL-00053

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... ADMINISTRATION Florida Disaster FL-00053 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Florida dated 05/25...: Florida: Hardee, Manatee, Pasco, Pinellas, Polk. The Interest Rates are: Percent For Physical...

  7. RAPD discrimination of Agaricus bisporus mushroom cultivars.

    PubMed

    Moore, A J; Challen, M P; Warner, P J; Elliott, T J

    2001-06-01

    Cultivars of the white button mushroom Agaricus bisporus are difficult to differentiate, which has made strain protection problematic for this crop species. We have used RAPDs to discriminate between 26 strains of A. bisporus, 24 of which were commercial cultivars, and to characterise the genetic relatedness of these strains. Using 20 primers, 211 RAPD markers were identified and used in hierarchical cluster, patristic distance and parsimony analyses. All strains could be differentiated using the aggregated primer data. Although no one primer could differentiate all 26 strains, several individual primers yielded unique fingerprints for a variety of strains. The greatest differences (up to 28% variation) were observed in comparisons with or between two wild collections of A. bisporus. Quondam cultivars, commercial brown and off-white varieties proved more variable than the widely grown 'hybrid' types. Of the 15 hybrid varieties analysed, only one differed substantially (20% or more variable). The patristic and parsimony analyses both demonstrated the gross similarity of the hybrids, many of which appear to be essentially derived varieties from two original hybrid cultivars. RAPD analyses can assist mushroom strain identification and could play a role in the protection of novel cultivars. PMID:11525623

  8. Assessment of potential shale oil and tight sandstone gas resources of the Assam, Bombay, Cauvery, and Krishna-Godavari Provinces, India, 2013

    USGS Publications Warehouse

    Klett, Timothy R.; Schenk, Christopher J.; Wandrey, Craig J.; Brownfield, Michael E.; Charpentier, Ronald R.; Tennyson, Marilyn E.; Gautier, Donald L.

    2014-01-01

    Using a well performance-based geologic assessment methodology, the U.S. Geological Survey estimated a technically recoverable mean volume of 62 million barrels of oil in shale oil reservoirs, and more than 3,700 billion cubic feet of gas in tight sandstone gas reservoirs in the Bombay and Krishna-Godavari Provinces of India. The term “provinces” refer to geologically defined units assessed by the USGS for the purposes of this report and carries no political or diplomatic connotation. Shale oil and tight sandstone gas reservoirs were evaluated in the Assam and Cauvery Provinces, but these reservoirs were not quantitatively assessed.

  9. Advanced Breeding, Development, and Release of High Biomass Energy Cane Cultivars in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Research into alternative energy sources has been on the rise since the 1970s. Novel sources of carbon-neutral energy are currently in high demand, but can pose different challenges in their development. Energy cane is a relatively new generation crop being bred as a source for biofuel feedstock and...

  10. Analytical and sensory quality characteristics of twelve blueberry cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The analytical and sensory quality characteristics of twelve blueberry cultivars were evaluated to determine what fruit quality characteristics consumers consider important and to evaluate if sensory quality characteristics were correlated to any analytical quality characteristics. Cultivars evaluat...

  11. SWEET CORN CULTIVAR INFLUENCES BIOLOGICALLY EFFECTIVE HERBICIDE DOSE [ABSTRACT

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Competitive crop cultivars are considered a component of integrated weed management systems; however specific knowledge of interactions among crop cultivars and other management tactics, such as biologically effective herbicide dose, is limited. Observed variation in crop tolerance and weed supp...

  12. Register of New Fruit and Nut Cultivars- List 44

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Cultivars- List 44 reports on the recent releases for 24 crops from around the world. The blackberry section reported on the origin and the fruit and plant characteristics for three new cultivars....

  13. Readability of Central Florida Newspapers.

    ERIC Educational Resources Information Center

    Olmstead, Phyllis M.

    A study analyzed the readability of seven central Florida newspapers (one of which is a college newspaper) and "USA Today.""Rightwriter," a grammar checker and readability computer program, was used to evaluate front page articles for each of the eight newspapers. The readability formulas invoked in the readability program included the…

  14. Equalization among Florida School Districts.

    ERIC Educational Resources Information Center

    Alexander, Kern; Shiver, Lee

    1983-01-01

    This statistical analysis of funding equalization from 1970 to 1981 evaluates the distributional equity achieved by Florida's school finance plan and examines the relationship between selected per pupil revenue measures and variables thought to influence school district spending, concluding that greater equity has not been attained. (MJL)

  15. State University System of Florida

    ERIC Educational Resources Information Center

    Board of Governors, State University System of Florida, 2012

    2012-01-01

    This paper presents some information about the State University System of Florida. The following are presented in this paper: (1) University Work Plans and Annual Reports; (2) State University System 2009 Annual Report; (3) Quick Facts: Planned New Degree Programs--2010 to 2013; (4) State University System Tuition Differential Summary, FY…

  16. Florida's Fit to Achieve Program.

    ERIC Educational Resources Information Center

    Sander, Allan N.; And Others

    1993-01-01

    Describes Florida's "Fit to Achieve," a cardiovascular fitness education program for elementary students. Children are taught responsibility for their own cardiovascular fitness through proper exercise, personal exercise habits, and regular aerobic exercise. The program stresses collaborative effort between physical educators and classroom…

  17. Groundnut Ringspot Virus in Florida

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tospoviruses in vegetable crops are difficult to manage due to a shortage of basic information about the viruses and their vectors. This is especially true for the recently detected Groundnut ringspot virus (GRSV). This publication presents all current knowledge of GRSV in Florida....

  18. Public Health Education in Florida.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee.

    This report documents issues related to the work of the Florida Comprehensive Health Professions Education Plan. Public health education prepares students for initial employment or advancement in a number of positions. While the public health work force is primarily employed in various units in local, state, and federal governments, industry also…

  19. Intussusception in a Florida manatee.

    PubMed

    Forrester, D J; White, F H; Woodard, J C; Thompson, N P

    1975-10-01

    An intussusception resulting from an embedded fishhook and a mass of nylon cord, monofilament line, and wire was determined to be the cause of death in a Florida manatee (Trichechus manatus latirostris). Pathologic findings are given along with information on bacteria (Edwardsiella tarda), pesticide residues (DDE, PCB's and dieldrin), and parasites (Chiorchis fabaceus). PMID:1195505

  20. Florida Community Colleges Argentina Project.

    ERIC Educational Resources Information Center

    Holcombe, Willis; Greene, William

    1996-01-01

    Describes the origins of the Florida community colleges' Argentina Project, which sent a delegation of representatives to Argentina in 1992 to describe the community college system as a model for educational reform in the country. Describes changes in Argentina since 1989 regarding the political climate and reviews recent educational reforms in…

  1. FLORIDA ATLANTIC COASTAL ENVIRONMENTAL INITIATIVE

    EPA Science Inventory

    The Florida Atlantic Coastal Environmental Initiative (FACEI) will consist of a multiyear, multidisciplinary research and monitoring program designed to detect and trace a variety of nutrient sources (point and non-point sources) and other major environmental stressors to the coa...

  2. Crossroads Cafe Implementation Florida Evaluation.

    ERIC Educational Resources Information Center

    McLean, Teri

    The evaluation reviews the implementation of the "Crossroads Cafe" English language instruction program in Florida, focusing on the program's management, training, and overall effectiveness as measured by its impact on adult English-as-a-Second-Language (ESL) teachers and learners. "Crossroads Cafe" is a series of videotape recordings and closely…

  3. Autotronics. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    The program guide for autotronics (electronics mechanic) courses in Florida identifies primary considerations for the organization, operation, and evaluation of a vocational education program. Following an occupational description for the job title for electronics mechanic (including communication technician and electronics technician), and its…

  4. Florida Health Professions Education Profiles.

    ERIC Educational Resources Information Center

    Florida State Postsecondary Education Planning Commission, Tallahassee.

    This report presents the results of a review of health professions education in Florida and the social and economic forces affecting the supply and demand for health professionals in the state. Individual sections focus on medicine, dentistry, veterinary medicine, pharmacy, public health, nursing, physician assistantship, physical therapy,…

  5. Agritechnology. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    Florida State Univ., Tallahassee. Center for Instructional Development and Services.

    This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of an agritechnology program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under the program, and includes a curriculum…

  6. Veterinary Medical Needs in Florida.

    ERIC Educational Resources Information Center

    Florida State Board of Regents, Tallahassee.

    There is a wide agreement that (1) Florida needs more practicing veterinarians and veterinary medical services than it now has, especially in the area of large animal and food animal practice, and (2) there is a deficiency of opportunities to study veterinary medicine for those Floridians who would elect this profession. This report takes into…

  7. Register of new fruit and nut cultivars list 45

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Cultivars is published in HortScience every one to two years and provides information on most new scion and rootstock cultivars of fruits and nuts that have not been previously provided in this format. New citrus cultivars have not been included since the list publ...

  8. Register of New Fruit and Nut Cultivars List 46. Rambutan.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Varieties 46 is a compilation of descriptions of new fruit and nut cultivars from around the world. In this edition, 8 newly released rambutan cultivars are described in terms of their origins, important fruit traits and yield. Of the eight described cultivars, one ...

  9. Register of New Fruit and Nut Cultivars List 45

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Cultivars is a listing of cultivars that have been released from around the world that is published about every two years and gives a technical description of the cultivar and its origins. List 45 reports on the releases for Almond Rootstock, Apple, Apricot and Apr...

  10. Multiple disease reistances in a medium-maturity peanut cultivar

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Several diseases limit peanut (Arachis hypogaea) production in the southeastern U.S. Runner-type peanut cultivars with multiple disease resistances have been developed; however, these cultivars have optimal maturity that is 2 to 3 weeks later than standard runner-type cultivars. Most growers prefer...

  11. Register of new fruit and nut cultivars list 48- Blackberry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Cultivars is a listing of cultivars that have been released from around the world. List 48 reports on the releases for 24 crops from. The blackberry section gives a description of the origin, and the fruit and plant characteristics for the following cultivars: Amar...

  12. Blackberry section register of fruit and nut cultivars list 47

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Register of New Fruit and Nut Cultivars is a listing of cultivars that have been released from around the world. List 47 reports on the releases for 24 crops from. The blackberry section gives a description of the origin, and the fruit and plant characteristics for the following cultivars: Heav...

  13. Response of broccoli and cabbage hybrid cultivars to clomazone

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Clomazone herbicide (Command 3ME) is registered for cabbage in the U.S., but not for other cultivar groups within Brassica oleracea. Cabbage cultivars vary in clomazone tolerance, and recommended use rates can cause severe foliar chlorosis and yield reduction to susceptible cultivars. The objectiv...

  14. Discriminating Nonpareil marketing group almond cultivars through multivariate analyses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The California almond industry produces over 80% of the world’s almonds with nearly 2 billion pounds harvested in 2011. Several dozen cultivars are grown, but the Nonpareil cultivar is dominant in both acreage and tonnage. Almond cultivars are categorized into defined marketing groups based on ker...

  15. Evaluation of Insecticides Susceptibility and Malaria Vector Potential of Anopheles annularis s.l. and Anopheles vagus in Assam, India

    PubMed Central

    Dhiman, Sunil; Yadav, Kavita; Rabha, Bipul; Goswami, Diganta; Hazarika, S.; Tyagi, Varun

    2016-01-01

    During the recent past, development of DDT resistance and reduction to pyrethroid susceptibility among the malaria vectors has posed a serious challenge in many Southeast Asian countries including India. Current study presents the insecticide susceptibility and knock-down data of field collected Anopheles annularis sensu lato and An. vagus mosquito species from endemic areas of Assam in northeast India. Anopheles annularis s.l. and An. vagus adult females were collected from four randomly selected sentinel sites in Orang primary health centre (OPHC) and Balipara primary health centre (BPHC) areas, and used for testing susceptibility to DDT, malathion, deltamethrin and lambda-cyhalothrin. After insecticide susceptibility tests, mosquitoes were subjected to VectorTest™ assay kits to detect the presence of malaria sporozoite in the mosquitoes. An. annularis s.l. was completely susceptible to deltamethrin, lambda-cyhalothrin and malathion in both the study areas. An. vagus was highly susceptible to deltamethrin in both the areas, but exhibited reduced susceptibility to lambda-cyhalothrin in BPHC. Both the species were resistant to DDT and showed very high KDT50 and KDT99 values for DDT. Probit model used to calculate the KDT50 and KDT99 values did not display normal distribution of percent knock-down with time for malathion in both the mosquito species in OPHC (p<0.05) and An. vagus in BPHC (χ2 = 25.3; p = 0.0), and also for deltamethrin to An. vagus in BPHC area (χ2 = 15.4; p = 0.004). Minimum infection rate (MIR) of Plasmodium sporozoite for An. vagus was 0.56 in OPHC and 0.13 in BPHC, while for An. annularis MIR was found to be 0.22 in OPHC. Resistance management strategies should be identified to delay the expansion of resistance. Testing of field caught Anopheles vectors from different endemic areas for the presence of malaria sporozoite may be useful to ensure their role in malaria transmission. PMID:27010649

  16. Subcutaneous Mycosis Due to Cladosporium cladosporioides and Bipolaris cynodontis from Assam, North-East India and Review of Published Literature.

    PubMed

    Nath, Reema; Barua, Shyamanta; Barman, Jahnabi; Swargiary, Pallabi; Borgohain, Mondita; Saikia, Lahari

    2015-12-01

    A large number of phaeoid fungi cause infection in humans and other animals which is characterized by the basic development of sclerotic body, dark-coloured filamentous hyphae as well as yeast-like cells in the invaded tissue. Two cases of subcutaneous mycosis in immunocompetent male patients aged 55 and 58 years attending Dermatology outpatient department of a tertiary care hospital in Assam, north-east India, are reported. The first case was diagnosed as chromoblastomycosis which was caused by Cladosporium cladosporioides. The patient clinically presented with a chronic verrucous and nodular growth of 32-year duration on the left foot and leg. Identification of the species was done by sequencing the D1/D2 region of LSU (large subunit 28S rDNA). The patient was treated with surgical resection and oral itraconazole which showed good clinical response and total regression of lesion after 9 months. The second case due to Bipolaris cynodontis presented as verrucous exophytic growth over the dorsum of the right foot of 1-year duration which was diagnosed as chromoblastomycosis. The identification of the species was done by sequencing the ITS region. The patient was started with oral itraconazole but was lost to follow-up. Chromoblastomycosis due to Cladosporium cladosporioides is rare. Bipolaris cynodontis is not yet reported as a cause of human infection. The aetiological role of this fungus was confirmed by repeated isolation of the fungus from the lesion and direct microscopy. Molecular identification methods can increase the spectrum of black moulds causing human infection in coming years. We are reporting these two cases with review of the available literature. PMID:26198088

  17. Surface rupture of the 1950 Assam earthquake: active faults and recurrence interval along the Eastern Himalayan Syntaxis

    NASA Astrophysics Data System (ADS)

    Coudurier Curveur, Aurelie; Kali, Elise; Tapponnier, Paul; Karakaş, Çaǧıl; Ildefonso, Sorvigenaleon; van der Woerd, Jerome; Baruah, Saurabh; Choudhury, Swapnamita; Okal, Emile; Banerjee, Paramesh

    2016-04-01

    The great Assam earthquake (08/15/1950, Mw.8.7) shook border regions between northeastern Indian, Tibet, and China for several minutes, triggering large landslides and numerous aftershocks over a wide area in the Abor and Mishmi Hills. Using morpho-tectonic field observations and high-resolution satellite images analysis we show that the earthquake produced a >200 km-long surface rupture along the Eastern Himalayan Syntaxis. It ruptured both the Main Himalayan Frontal Thrust (MFT) and the Mishmi Thrust (MST) all the way to the surface, producing clear tectonic scarps cutting Quaternary alluvial terrace risers at high angle. We analyse the geometry, height, shape, and slopes of these scarps with high-resolution topographic profiles levelled using Total Station and kinematic GPS, to document 1950 co-seismic and older cumulative surface uplifts. The co-seismic vertical throws differ between the two thrusts from ≈ 7 m and ≈ 3 m, along the MST and MFT, respectively. We stack series of parallel topographic profiles extracted from high-resolution data (eg. ALOS and Pleiades) to document the morphology of uplifted Quaternary alluvial terraces in order to identify past earthquakes. Our results show occurrence of 2 and 6 past earthquakes, along the MST and the MFT, respectively. We combine these results with radiocarbon and cosmogenic dating to assess the ages of these uplifted surfaces and constrain uplift rates of 3 ± 1 mm/yr on both thrusts and a recurrence interval of 1500 ± 300 yr between large events along the Eastern Himalayan Syntaxis. We discuss the possibility that our results suggest characteristic slip along both thrusts through Quaternary time scale.

  18. Water quality assessment in terms of water quality index (WQI): case study of the Kolong River, Assam, India

    NASA Astrophysics Data System (ADS)

    Bora, Minakshi; Goswami, Dulal C.

    2016-07-01

    The Kolong River of Nagaon district, Assam has been facing serious degradation leading to its current moribund condition due to a drastic human intervention in the form of an embankment put across it near its take-off point from the Brahmaputra River in the year 1964. The blockage of the river flow was adopted as a flood control measure to protect its riparian areas, especially the Nagaon town, from flood hazard. The river, once a blooming distributary of the mighty Brahmaputra, had high navigability and rich riparian biodiversity with a well established agriculturally productive watershed. However, the present status of Kolong River is highly wretched as a consequence of the post-dam effects thus leaving it as stagnant pools of polluted water with negligible socio-economic and ecological value. The Central Pollution Control Board, in one of its report has placed the Kolong River among 275 most polluted rivers of India. Thus, this study is conducted to analyze the seasonal water quality status of the Kolong River in terms of water quality index (WQI). The WQI scores shows very poor to unsuitable quality of water samples in almost all the seven sampling sites along the Kolong River. The water quality is found to be most deteriorated during monsoon season with an average WQI value of 122.47 as compared to pre-monsoon and post-monsoon season having average WQI value of 85.73 and 80.75, respectively. Out of the seven sampling sites, Hatimura site (S1) and Nagaon Town site (S4) are observed to be the most polluted sites.

  19. Evaluation of Insecticides Susceptibility and Malaria Vector Potential of Anopheles annularis s.l. and Anopheles vagus in Assam, India.

    PubMed

    Dhiman, Sunil; Yadav, Kavita; Rabha, Bipul; Goswami, Diganta; Hazarika, S; Tyagi, Varun

    2016-01-01

    During the recent past, development of DDT resistance and reduction to pyrethroid susceptibility among the malaria vectors has posed a serious challenge in many Southeast Asian countries including India. Current study presents the insecticide susceptibility and knock-down data of field collected Anopheles annularis sensu lato and An. vagus mosquito species from endemic areas of Assam in northeast India. Anopheles annularis s.l. and An. vagus adult females were collected from four randomly selected sentinel sites in Orang primary health centre (OPHC) and Balipara primary health centre (BPHC) areas, and used for testing susceptibility to DDT, malathion, deltamethrin and lambda-cyhalothrin. After insecticide susceptibility tests, mosquitoes were subjected to VectorTest™ assay kits to detect the presence of malaria sporozoite in the mosquitoes. An. annularis s.l. was completely susceptible to deltamethrin, lambda-cyhalothrin and malathion in both the study areas. An. vagus was highly susceptible to deltamethrin in both the areas, but exhibited reduced susceptibility to lambda-cyhalothrin in BPHC. Both the species were resistant to DDT and showed very high KDT50 and KDT99 values for DDT. Probit model used to calculate the KDT50 and KDT99 values did not display normal distribution of percent knock-down with time for malathion in both the mosquito species in OPHC (p<0.05) and An. vagus in BPHC (χ2 = 25.3; p = 0.0), and also for deltamethrin to An. vagus in BPHC area (χ2 = 15.4; p = 0.004). Minimum infection rate (MIR) of Plasmodium sporozoite for An. vagus was 0.56 in OPHC and 0.13 in BPHC, while for An. annularis MIR was found to be 0.22 in OPHC. Resistance management strategies should be identified to delay the expansion of resistance. Testing of field caught Anopheles vectors from different endemic areas for the presence of malaria sporozoite may be useful to ensure their role in malaria transmission. PMID:27010649

  20. Identification and characterization of metabolic properties of bacterial populations recovered from arsenic contaminated ground water of North East India (Assam).

    PubMed

    Ghosh, Soma; Sar, Pinaki

    2013-12-01

    Diversity of culturable bacterial populations within the Arsenic (As) contaminated groundwater of North Eastern state (Assam) of India is studied. From nine As contaminated samples 89 bacterial strains are isolated. 16S rRNA gene sequence analysis reveals predominance of Brevundimonas (35%) and Acidovorax (23%) along with Acinetobacter (10%), Pseudomonas (9%) and relatively less abundant (<5%) Undibacterium, Herbaspirillum, Rhodococcus, Staphylococcus, Bosea, Bacillus, Ralstonia, Caulobacter and Rhizobiales members. High As(III) resistance (MTC 10-50 mM) is observed for the isolates obtained from As(III) enrichment, particularly for 3 isolates of genus Brevundimonas (MTC 50 mM). In contrast, high resistance to As(V) (MTC as high as 550 mM) is present as a ubiquitous property, irrespective of isolates' enrichment condition. Bacterial genera affiliated to other groups showed relatively lower degree of As resistance [MTCs of 15-20 mM As(III) and 250-350 mM As(V)]. As(V) reductase activity is detected in strains with high As(V) as well as As(III) resistance. A strong correlation could be established among isolates capable of reductase activity and siderophore production as well as As(III) tolerance. A large number of isolates (nearly 50%) is capable of anaerobic respiration using alternate inorganic electron acceptors [As(V), Se(VI), Fe(III), [NO(3)(2), SO(4)(2), S(2)O(3)(2). Ability to utilize different carbon sources ranging from C2-C6 compounds along with some complex sugars is also observed. Particularly, a number of strains is found to possess ability to grow chemolithotrophically using As(III) as the electron donor. The study reports for the first time the identity and metabolic abilities of bacteria in As contaminated ground water of North East India, useful to elucidate the microbial role in influencing mobilization of As in the region. PMID:24210546

  1. Strawberry Cultivars for Oregon (EC 1618)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This Extension publication gives an overview of the types of strawberries (June-bearing, everbearing and day-neutral) and cultivars that might be grown in Oregon or elsewhere in the Pacific Northwest. Harvest season, plant durability, fruit characteristics, yield potential, suitability for fresh or...

  2. Growth parameters of vegetable pigeon pea cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pigeon pea is an important crop in the dry regions of eastern Kenya, due to its drought tolerance and high protein content; however, farmer’s yield is limiting. Ojwang et al. (HortTech Vol 26 (1), 2016) evaluated twelve pigeon pea cultivars for flowering, plant height, branches, pod length and yield...

  3. Potato cultivar response to seasonal drought patterns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The ability to minimize potato yield and quality losses due to drought can be greatly improved by understanding the relative responses of different cultivars to seasonal variations in water supply. To address this need, we initiated a two year field experiment to determine the responses of the six p...

  4. Yield potential of pigeon pea cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Yield potential of twelve vegetable pigeon pea (Cajanus cajun) cultivars was evaluated at two locations in eastern Kenya during 2012 and 2013 cropping years. Pigeon pea pod numbers, seeds per pod, seed mass, grain yield and shelling percentage were quantified in three replicated plots, arranged in a...

  5. Historic American apple cultivars: Identification and availability

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Apples have been important throughout the centuries in North America. Historic books, publications, and nursery catalogs were surveyed to identify apple cultivars that were propagated and grown in the United States prior to 1908. We collected synonym, introduction date, and original source country i...

  6. Recent and pending blueberry cultivar releases

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Four new blueberry Cultivars were released by the USDA-ARS Small Fruits Research Station in 2004 and 2005 and another will be submitted for release in 2007. These new blueberries were developed from germplasm adapted to the southern U.S. and include two rabbiteye ('DeSoto' and 'Prince'), two southe...

  7. Developing disease resistance in CP-Cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Disease resistance is an important selection criterion in the Canal Point (CP) Sugarcane Cultivar Development Program. Ratoon stunt (RSD, caused by Leifsonia xyli subsp. Xyli Evtsuhenko et al.), leaf scald (caused by Xanthomonas albilineans Ashby, Dowson), mosaic (caused by Sugarcane mosaic virus st...

  8. Delignification of Switchgrass Cultivars for Bioethanol Production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three switchgrass cultivars (‘Performer’, ‘BoMaster’, and ‘Colony’ switchgrass) were delignified using NaOH at varying concentrations and residence times at 121 oC for improved sugar production in enzymatic hydrolysis. Because of its greater carbohydrate/lignin ratio and the more substantial lignin ...

  9. Raspberry Cultivars for Oregon (EC 1310)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This Extension publication gives an overview of the types of raspberries (summer and fall bearing, red, yellow, black, and purple) and cultivars that might be grown in Oregon or elsewhere in the Pacific Northwest. Disease problems, plant vigor, fruit characteristics, potential yield, suitability to...

  10. Blueberry Cultivars for Oregon (EC 1308)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This Extension publication gives an overview of the types of blueberries and the blueberry cultivars that might be grown in Oregon or elsewhere in the Pacific Northwest. Bush and berry characteristics, yield potential, and suitability for commercial or home garden production are given for over 30 bl...

  11. Digestibility and intake of upland switchgrass cultivars

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Switchgrass (Panicum virgatum L.) cultivars with improved forage quality would fill a forage gap during summer when hot dry weather reduces production of cool-season forages on marginal lands of the Northeastern USA. In this study, we used feeding trials with sheep to determine the forage quality of...

  12. VitisGen: accelerating grape cultivar improvement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    VitisGen is a multiple institute collaborative project funded by the USDA SCRI program, with a long term goal to accelerate grape cultivar improvement by using cutting-edge molecular marker technologies, rigorous centralized facilities to characterize traits, and molecular breeding expertise. The ge...

  13. Traditional breeding and cultivar development (potato)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Traditional breeding allows for the genetic ‘reshuffling’ of genes and their recombination into new genotypes that may carry the desired assemblage of resistance and agronomic traits necessary for release as a new cultivar. While molecular biology techniques can be useful for improving upon a weakne...

  14. Maternal and socio-demographic determinants of low birth weight (LBW): A community-based study in a rural block of Assam

    PubMed Central

    Borah, M; Agarwalla, R

    2016-01-01

    Background and Rationale: Low birth weight (LBW) leads to high neonatal and infant deaths. There is also high prevalence of childhood morbidities and mortalities that are consequences of LBW. Objectives: To find out the prevalence of LBW babies among the study population and to find out the effect of certain maternal and socio-demographic characteristics on birth weight. Materials and Methods: This cross-sectional study was carried out in a rural block of Assam. Cluster sampling was done to choose 30 villages and 15 infants were selected randomly from each village to get a sample size of 450. Results: Prevalence of LBW was found to be 21.8%. Percentage of LBW babies was more among the teenage mothers (36%) and primipara mothers (27%). Maternal anemia [odds ratio (OR) 1.93; confidence interval (CI) 1.3-2.9], short interpregnancy interval (OR 3.93; CI 2.16-7.13), and teenage pregnancy (OR 3.93; CI 2.16-6.45) were found to be the independent risk factors associated with LBW of the babies. Discussion: The study findings indicated the high prevalence of LBW babies in rural areas of Assam and illiterate teenage mothers, grand multipara, anemic mothers, and short interpregnancy intervals were the important risk factors for LBW. PMID:27320953

  15. Water quality in southern Florida; Florida, 1996-98

    USGS Publications Warehouse

    McPherson, Benjamin F.; Miller, Ronald L.; Haag, Kim H.; Bradner, Anne

    2000-01-01

    Major influences and findings for water quality and biology in southern Florida, including the Everglades, are described and illustrated. Samples were collected to determine total phosphorus, dissolved organic carbon, pesticides, mercury, nitrate, volatile organic carbon compounds, and radon-222. Water-management, agricultural, and land-use practices are discussed. Sixty-three species of fish in 26 families were collected; 43 native species, 10 exotic or nonnative species, and 10 species of marine fish that periodically inhabit canals and rivers were identified.

  16. Development of tomato cultivars with improved flavor

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tomato (Solanum lycopersicum L.) lines from the University of Florida Gulf Coast Research and Education Center breeding program have been evaluated over the years for flavor, among other necessary horticultural characteristics. Both consumer and experienced or trained sensory panels have been conduc...

  17. Thunderstorm off Florida coast, USA

    NASA Technical Reports Server (NTRS)

    1982-01-01

    This cumulonimbus thunderhead with its towering anvil was photographed just north of Cape Canaveral and the Kennedy Space Center, Florida (28.5N, 80.5W). Cumulonimbus clouds are the familiar thunderheads that can tower up to as much as 75,000 ft. producing thunderstorms and sometimes tornadoes as well. Inland from the cape, Orlando in the center of the state, can be seen.

  18. Phage therapy for Florida corals?

    USGS Publications Warehouse

    Kellogg, Christina A.

    2007-01-01

    Coral disease is a major cause of reef decline in the Florida Keys. Bacterium has been defined as the most common pathogen (disease-causing organism). Although much is being done to catalog coral diseases, map their locations, determine the causes of disease, or measure the rates of coral demise, very little research has been directed toward actually preventing or eliminating the diseases affecting coral and coral reef decline.

  19. Coastal land loss in Florida

    SciTech Connect

    Clark, R.R. )

    1990-09-01

    Florida has approximately 593 mi of shoreline fronting on the Atlantic Ocean and Straits of Florida and approximately 673 mi of shoreline fronting on the Gulf of Mexico with an additional 5,000 mi of bay and estuary shoreline. Of a statewide total of 818.9 mi of open coast sandy beaches, 337.2 mi or 41.2% of the beaches are identified as erosion problem areas. These erosion problem areas include those beaches with a moderate or low erosion rate, but with a narrow width fronting a highly developed area, and those restored beaches with an active maintenance nourishment program. Of these erosion problem areas, 217.8 mi or 26.6% of the statewide beach length are areas of critical erosion; that is, segments of the shoreline where substantial development or recreation interests are threatened by the erosion processes. On a shorewide basis, the Atlantic Ocean beaches of Florida typically have historical erosion rates of between 0 and {minus}3 ft per year, while the Gulf of Mexico beaches typically have historical erosion rates of between 0 and {minus}2 ft per year. Many of the problem areas have shoreline erosion rates in the magnitude of between {minus}3 and {minus}5 ft per year. The most extreme erosion rates are occurring along the southern portion of St. Joseph Peninsula at Cape San Bias where the annual shoreline recession exceeds {minus}20 ft. Erosion conditions in Florida are most apparent as a result of storm tides and storm wave activity. Extreme meteorological events inflict significant erosion conditions in all beach areas of the state. Historical shoreline changes are often the cumulative effect of a number of storm events and their cycles of poststorm recovery. Erosion and damage from recent storms as well as efforts to mitigate storm damage have heightened the erosion problems and incited a public response through coastal construction regulation and beach management planning.

  20. Evolution of ant-cultivar specialization and cultivar switching in Apterostigma fungus-growing ants.

    PubMed

    Villesen, Palle; Mueller, Ulrich G; Schultz, Ted R; Adams, Rachelle M M; Bouck, Amy C

    2004-10-01

    Almost all of the more than 200 species of fungus-growing ants (Formicidae: Attini) cultivate litter-decomposing fungi in the family Lepiotaceae (Basidiomycota: Agaricales). The single exception to this rule is a subgroup of ant species within the lower attine genus Apterostigma, which cultivate pterulaceous fungi distantly related to the Lepiotaceae. Comparison of cultivar and ant phylogenies suggests that a switch from lepiotaceous to pterulaceous fungiculture occurred only once in the history of the fungus-growing ants. This unique switch occurred after the origin of the genus Apterostigma, such that the basal Apterostigma lineages retained the ancestral attine condition of lepiotaceous fungiculture, and none of the Apterostigma lineages in the monophyletic group of pterulaceous fungiculturists are known to have reverted back to lepiotaceous fungiculture. The origin of pterulaceous fungiculture in attine ants may have involved a unique transition from the ancestral cultivation of litter-decomposing lepiotaceous fungi to the cultivation of wood-decomposing pterulaceous fungi. Phylogenetic analyses further indicate that distantly related Apterostigma ant species sometimes cultivate the same cultivar lineage, indicating evolutionarily frequent, and possibly ongoing, exchanges of fungal cultivars between Apterostigma ant species. The pterulaceous cultivars form two sister clades, and different Apterostigma ant lineages are invariably associated with, and thus specialized on, only one of the two cultivar clades. However, within clades Apterostigma ant species are able to switch between fungi. This pattern of broad specialization by attine ants on defined cultivar clades, coupled with flexible switching between fungi within cultivar clades, is also found in other attine lineages and appears to be a general phenomenon of fungicultural evolution in all fungus-growing ants. PMID:15562688

  1. Florida School Laws. Chapters 228-246 Florida Statutes. 1998 Edition.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee.

    This volume of Florida School Laws contains chapters 228 through 246 of the Florida Statutes, which comprise "The Florida School Code." The laws contain those statutes specifically applicable to public schools, community colleges, postsecondary institutions, all other institutions and agencies included as a part of the state system of education,…

  2. Job through Research: Creating Technopolis Florida. A Position Paper of the United Faculty of Florida.

    ERIC Educational Resources Information Center

    Peterson, Brian; And Others

    This position paper of the United Faculty of Florida argues that the state of Florida must become more active in the informational economy of the nation and the world or become a low-wage, semi-colonial area in servitude to centers of "informationalism." The paper begins by examining the economies of America and Florida. Next, the paper discusses…

  3. The Impact of One Florida Initiative on Florida's Public Law Schools: A Critical Race Theory Analysis

    ERIC Educational Resources Information Center

    Hilton, Adriel A.; Gasman, Marybeth; Wood, J. Luke

    2013-01-01

    The purpose of this study is to examine the impact of the One Florida Initiative (OFI) on racial diversity in Florida's public law schools and legal profession using the lens of Critical Race Theory (CRT). This study seeks to determine what, if any, impact this event has had on recruitment, admissions, and enrollment of Florida's public schools of…

  4. Commissioner's Roundtable for Women in Educational Leadership in Florida. Proceedings (Tallahassee, Florida, November 20, 1991).

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee.

    The proceedings of this roundtable discuss the current status of Florida women in educational leadership and ways to expand their opportunities for advancement. The report begins with an introduction and opening remarks by Florida's Assistant Commissioner of Education, Laurey T. Stryker and Florida Commissioner of Education, Betty Castor. A…

  5. Rotala rotundifolia (Lythraceae) new to Florida

    USGS Publications Warehouse

    Burks, K.C.; Hall, D.W.; Vandiver, V.V., Jr.; Jacono, C.C.

    2003-01-01

    Naturalized populations of the Asian amphibious species Rotala rotundifolia are documented for three peninsular Florida counties. Distinguishing characters and a comment on invasive potential are also provided.

  6. Morphotectonic evolution of the Majuli Island in the Brahmaputra valley of Assam, India inferred from geomorphic and geophysical analysis

    NASA Astrophysics Data System (ADS)

    Lahiri, Siddhartha K.; Sinha, Rajiv

    2014-12-01

    The Majuli Island, located in the upper reach of the Brahmaputra valley in Assam (India), has reduced in its areal extent from 787.9 km2 to 508.2 km2 during the period 1915-2005 (35.5% reduction). This amounts to severe average erosion of 3.1 km2/yr. All efforts so far to save the island have failed to achieve the desired redress. The engineering approach of ‘Save Majuli' action plans has focused on quarantining the island from the influence of the Brahmaputra River rather than designing long-term process-based solutions anchored on proper understanding of evolution of the relic island. The existing geomorphic model for the evolution of the Majuli Island related its genesis to the great earthquake (M 8.7) in 1750 during which a much smaller palaeo-Brahmaputra developed an anabranch and captured the Burhi Dihing River. The intermediate land-locked area thereby became the Majuli Island that is constituted primarily of the older floodplain deposits. We demonstrate that the evolution of the Majuli Island has been influenced by fluvial morpho-dynamics, as well as basement configuration and tectonic controls. Thus, the landform called the Majuli Island cannot be explained as a simple fluvial geomorphic feature. Rather, it represents an outcome of tectono-geomorphic process having strong subsurface control. We have investigated the influence of geomorphic parameters including channel belt area (CHB), channel belt width (W), braid bar area (BB), channel area (CH), thalweg changes and bankline migration on the trend of erosion of the Majuli Island. Integration of geophysical evidence from seismic data and the surface morphological changes suggest that the Majuli Island and other similar landforms represent structural ‘highs'. Morpho-tectonic evolution of these islands has involved three stages- pre-bypass uplift, Majuli formation and abandonment. The Majuli Island in the Brahmaputra valley is presently passing through the abandonment stage and is gradually being

  7. Socio-economic determinants for malaria transmission risk in an endemic primary health centre in Assam, India

    PubMed Central

    2014-01-01

    Background Malaria is a major cause of morbidity and mortality in Northeast India. As there is limited information available on the potential influence of socio-economic variables on malaria risk, the present study was conducted to assess the influence of demographic factors, the socio-economic status, and knowledge, awareness and education on malaria occurrence. Methods Demographics, malaria knowledge and socio-economic variables were collected in four randomly selected health sub-centres of the Orang primary health centre in the Udalguri district, Assam and the association of malaria occurrence with different variables were analysed. The trend of malaria occurrence for different income groups, proximity to health centres and number of mosquito bites per day was also determined using the chi-square test. Relative risk (RR) for gender, house type, knowledge and use of bed nets was determined using Katz approximation. Results Out of the 71 household heads interviewed, 70.4% (50/71) were males. About half (54.9%, 39/71) of the participants had a history of malaria in the last two years, of which 64.1% (25/39) were males, while 35.9% (14/39) were females (χ2 = 5.13; p = 0.02; RR = 1.79). Of the total population surveyed, 49.3% lived in bamboo houses and 35.2% lived at a distance of >3 km from the nearest health centre. The number of participants who had a history of malaria decreased with an increasing monthly income (p < 0.0001). Malaria occurrence was higher among the households living in bamboo houses (69.2%), as compared to Kucha houses (20.5%) and Pucca houses (10.3%). No significant association was observed between education level and malaria occurrence (p = 0.93). The participants who did not use bed nets regularly reported a high occurrence of malaria infection as compared to those who used bed nets everyday (p < 0.0001). Conclusions Lower income, house type, distance to health sub-centre, knowledge and awareness about malaria, number of mosquito bites per

  8. Belonolaimus longicaudatus: An Emerging Pathogen of Peanut in Florida

    PubMed Central

    Kutsuwa, Kanan; Dickson, D. W.; Brito, J. A.; Jeyaprakash, A.; Drew, A.

    2015-01-01

    Sting nematode (Belonolaimus longicaudatus) is an economically important ectoparasitic nematode that is highly pathogenic on a wide range of agricultural crops in sandy soils of the southeastern United States. Although this species is commonly found in Florida in hardwood forests and as a soilborne pathogen on turfgrasses and numerous agronomic and horticultural crops, it has not been reported infecting peanut. In the summers of 2012 and 2013, sting nematode was found infecting three different peanut cultivars being grown on two separate peanut farms in Levy County, FL. The damage consisted of large irregular patches of stunted, chlorotic plants at both farms. The root systems were severely abbreviated and there were numerous punctate-like isolated lesions observed on pegs and pods of infected plants. Sting nematodes were extracted from soil collected around the roots of diseased peanut over the course of the peanut season at both farm sites. Peanut yield from one of these nematode-infested sites was 64% less than that observed in areas free from sting nematodes. The morphological characters of the nematode populations in these fields were congruous with those of the original and other published descriptions of B. longicaudatus. Moreover, the molecular analyses based on the sequences of D2/D3 expansion fragments of 28S rRNA and internal transcribed spacer (ITS) rRNA genes from the nematodes further collaborates the identification of the sting nematode isolates as B. longicaudatus. The sequences were deposited in GenBank (accession no. KF963097, KF963098 for ITS, and KF96399, KF963100 for D2-D3). The results of the phylogenetic analysis using the sequences of these isolates from peanut compared with those of other isolates from Florida suggests that the sting nematode from both peanut farms are genetically close to B. longicaudatus populations occurring in the state. Peanut plants inoculated with both nematode isolates showed punctate-like isolated lesions on pods

  9. Florida Has Power-Library Schools

    ERIC Educational Resources Information Center

    Reynolds-Mixon, Sharon

    2010-01-01

    In this article, the author talks about the Florida Power-Library School (FPLS) program. She describes the why, who, what and how of the Florida Power-Library School initiative, as well as the favorable results for schools. Schools successfully completing this process see relationships among staff and community members strengthened. Library media…

  10. 40 CFR 81.310 - Florida.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Florida. 81.310 Section 81.310 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.310 Florida. Florida—TSP Designated area—does not...