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1. A Genetic Shift in the Virus Strains that Cause Mosaic in Louisiana Sugarcane

Description:
Includes references
Author:
Grisham, M.P. , Pan, Y.B.
Subject:
Saccharum officinarum , sugarcane , genetic variation , temporal variation , genotype , Sugarcane mosaic virus , plant viruses , plant diseases and disorders , reverse transcriptase polymerase chain reaction , restriction fragment length polymorphism , pathogen identification , nucleotide sequences , Sorghum mosaic virus , strains , strain differences , signs and symptoms (plants) , disease surveillance , microbial genetics , Louisiana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

2. Analysis of Genotype-by-Environment Interaction in Wheat Using a Structural Equation Model and Chromosome Substitution Lines

Description:
Includes references
Author:
Dhungana, P. , Eskridge, K.M. , Baenziger, P.S. , Campbell, B.T. , Gill, K.S. , Dweikat, I.
Subject:
Triticum aestivum , wheat , genotype-environment interaction , genetic variation , equations , nucleotide sequences , genotype , chromosome substitution , inbred lines , mathematical models , environmental factors , inflorescences , genetic markers , air temperature , precipitation , agronomic traits , new methods
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

3. Assessing Potential Pathogenicity of Avian Influenza Virus: Current and Experimental System

Description:
Paper presented at the Sixth International Symposium on Avian Influenza held April 3-6, 2006, Cambridge, England.
Author:
Lee, C.W. , Lee, Y.J. , Swayne, D. , Senne, D. , Linares, J. , Suarez, D.
Subject:
Influenza A virus , pathogenicity , strains , strain differences , microbial genetics , nucleotide sequences , hemagglutinins , genes , virulence , chickens , international trade , genotype , phenotype , genetic markers , fibroblasts , embryo (animal)
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. Evaluation of Molecular Markers for Discriminating Gonatocerus morrilli: A Biological Control Agent Imported from the Origin of the Glassy-winged Sharpshooter

Description:
Symposium held December 12-14, 2007, San Diego, California.
Author:
De León, J.H. , Morgan, D.J.W.
Subject:
Gonatocerus , biological control agents , parasitoids , internal transcribed spacers , microsatellite repeats , polymerase chain reaction , nucleotide sequences , genotype , sequence analysis , DNA , Homalodisca vitripennis , natural enemies , molecular genetics , population genetics , hybridization , population structure
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Heavy metal resistance and genotypic analysis of metal resistance genes in gram-positive and gram-negative bacteria present in Ni-rich serpentine soil and in the rhizosphere of Alyssum murale

Description:
Includes references
Author:
Abou-Shanab, R.A.I. , Van Berkum, P. , Angle, J.S.
Subject:
Alyssum murale , rhizosphere , soil bacteria , serpentine soils , Gram-positive bacteria , Gram-negative bacteria , heavy metals , metal tolerance , nickel , nucleotide sequences , genes , genotype , polymerase chain reaction , mercury , zinc , chromium , cultured cells
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Honey Bees (Hymenoptera: Apidae) of African Origin Exist in Non-Africanized Areas of the Southern United States: Evidence from Mitochondrial DNA

Description:
Includes references
Author:
Pinto, M.A. , Sheppard, W.S. , Johnston, J.S. , Rubink, W.L. , Coulson, R.N. , Schiff, N.M. , Kandemir, I. , Patton, J.C.
Subject:
Apis mellifera scutellata , Africanized honey bees , honey bee colonies , mitochondrial DNA , cytochrome b , nucleotide sequences , genetic polymorphism , genotype , ancestry , population genetics , provenance , Georgia , Texas , New Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

7. Intragenotypic variations in the Cryptosporidium sp. cervine genotype from sheep with implications for public health

Description:
Includes references
Author:
Santín, M. , Fayer, R.
Subject:
sheep , cryptosporidiosis , Cryptosporidium , genotype , genetic variation , ribosomal DNA , nucleotide sequences , sequence analysis , zoonoses , public health
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Molecular Analysis of Soybean Lines with Low Palmitic Acid Content in the Seed Oil

Description:
Includes references
Author:
Cardinal, A.J. , Burton, J.W. , Camacho-Roger, A.M. , Yang, J.H. , Wilson, R.F. , Dewey, R.E.
Subject:
Glycine max , soybean oil , palmitic acid , food composition , food quality , loci , linkage (genetics) , esterases , enzyme activity , complementary DNA , nucleotide sequences , genotype , genetic markers , genetic variation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

9. Phylogenetic Diversity among Low-Virulence Newcastle Disease Viruses from Waterfowl and Shorebirds and Comparison of Genotype Distributions to Those of Poultry-Origin Isolates

Description:
Includes references
Author:
Kim, L.M. , King, D.J. , Curry, P.E. , Suarez, D.L. , Swayne, D.E. , Stallknecht, D.E. , Slemons, R.D. , Pedersen, J.C. , Senne, D.A. , Winker, K.
Subject:
Newcastle disease virus , strains , virulence , isolation , waterfowl , wild birds , chickens , phylogeny , genotype , reverse transcriptase polymerase chain reaction , genetic variation , genes , nucleotide sequences , viral proteins , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

10. Prevalence of Giardia duodenalis genotypes in adult dairy cows

Description:
Includes references
Author:
Trout, J.M. , Santin, M. , Fayer, R.
Subject:
dairy cows , Giardia lamblia , giardiasis , genotype , disease prevalence , feces , ribosomal DNA , nucleotide sequences , polymerase chain reaction , adult animals , Vermont , New York , Pennsylvania , Maryland , Virginia , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007