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Subjects genetic variation Remove constraint genetic variation: genetic variation Year 2006 Remove constraint 2006: 2006
Displaying items 1 - 10 of 188 start over

1. A Comparison of U.S. and Chinese Sorghum Germplasm for Early Season Cold Tolerance

Description:
Includes references
Author:
Franks, C.D. , Burow, G.B. , Burke, J.J.
Subject:
Sorghum bicolor , grain sorghum , cold tolerance , germplasm , plant genetic resources , genetic resistance , genetic variation , geographical variation , cultivars , inbred lines , seed germination , seedling emergence , ambient temperature , length , shoots , dry matter accumulation , plant density , hybrids , United States , China
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

2. A Mutation in a 3-Keto-Acyl-ACP Synthase II Gene is Associated with Elevated Palmitic Acid Levels in Soybean Seeds

Description:
Includes references
Author:
Aghoram, K. , Wilson, R.F. , Burton, J.W. , Dewey, R.E.
Subject:
Glycine max , soybean oil , acyltransferases , genes , genetic variation , palmitic acid , seeds , saturated fatty acids , food composition , phenotype , enzyme activity , complementary DNA , cultivars , codons , tryptophan , genetic polymorphism , genetic markers
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

3. A naturally occurring epigenetic mutation in a gene encoding an SBP-box transcription factor inhibits tomato fruit ripening

Description:
Includes references
Author:
Manning, Kenneth , Tor, Mahmut , Poole, Mervin , Hong, Yiguo , Thompson, Andrew J. , King, Graham J. , Giovannoni, James J. , Seymour, Graham B.
Subject:
Solanum lycopersicum var. lycopersicum , tomatoes , fruiting , ripening , plant proteins , transcription factors , DNA-binding proteins , promoter regions , epigenetics , plant development , genetic variation , carotenoids , phenotypic variation , nucleotide sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

4. A quantitative assay of Puccinia coronata f. sp. avenae DNA in Avena sativa

Description:
Includes references
Author:
Jackson, E.W. , Avant, J.B. , Overturf, K.E. , Bonman, J.M.
Subject:
rust diseases , disease resistance , disease detection , Puccinia coronata , plant pathogenic fungi , DNA , Avena sativa , oats , host plants , genetic variation , quantitative analysis , host-pathogen relationships
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

5. A reassessment of the species concept in Eutypa lata, the causal agent of Eutypa dieback of grapevine

Description:
Includes references
Author:
Rolshausen, P.E. , Mahoney, N.E. , Molyneux, R.J. , Gubler, W.D.
Subject:
Vitis vinifera , grapes , fungal diseases of plants , Eutypa , Eutypa armeniacae , Xylariales , plant pathogenic fungi , pathogenicity , plant taxonomy , descriptions , geographical distribution , fungal anatomy , conidia , phylogeny , internal transcribed spacers , tubulin , genes , genetic variation , mycelium , cell growth , culture filtrates , secondary metabolites
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

6. A Survey of Genetic Variation in Streptomyces Isolates Causing Potato Common Scab in the United States

Description:
Includes references
Author:
Wanner, L.A.
Subject:
Solanum tuberosum , potatoes , bacterial diseases of plants , Streptomyces , plant pathogenic bacteria , pathogenicity , disease incidence , geographical distribution , surveys , pathotypes , genetic markers , virulence , genetic variation , strain differences , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

7. Absence of Genetic Divergence Between Western Corn Rootworms (Coleoptera: Chrysomelidae) Resistant and Susceptible to Control by Crop Rotation

Description:
Includes references
Author:
Miller, N.J. , Kim, K.S. , Ratcliffe, S.T. , Estoup, A. , Bourguet, D. , Guillemaud, T.
Subject:
Diabrotica virgifera virgifera , genetic variation , microsatellite repeats , population genetics , adaptation , host plants , Zea mays , Glycine max , corn , soybeans , crop rotation , behavioral resistance , cultural control
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

8. Accuracy and Reliability of High-Throughput Microsatellite Genotyping for Cacao Clone Identification

Description:
Includes references
Author:
Zhang, D. , Mischke, S. , Goenaga, R. , Hemeida, A.A. , Saunders, J.A.
Subject:
Theobroma cacao , genotype , genetic variation , genetic markers , microsatellite repeats , accuracy , repeatability , DNA profiling , cultivar identification , clones , alleles , heterozygosity , loci , polymerase chain reaction
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

9. Allozyme Diversity and Population Structure of Caragana korshinskyi Kom. in China

Description:
Includes references
Author:
Wang, Zan , Gao, Hongwen , Han, Jianguo , Wu, Yanqi
Subject:
Caragana , shrubs , allozymes , genetic variation , population genetics , China
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

10. Altitudinal genetic variation among Pinus oocarpa populations in Michoacán, Mexico: Implications for seed zoning, conservation, tree breeding and global warming

Description:
Includes references
Author:
Saenz-Romero, C. , Guzman-Reyna, R.R. , Rehfeldt, G.E.
Subject:
Pinus oocarpa , genetic variation , height , altitude , climatic zones , provenance , seeds , tree breeding , tree growth , global warming , Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006