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1. Analysis of gene-derived SNP marker polymorphism in US wheat (Triticum aestivum L.) cultivars

Description:
Includes references
Author:
Chao, Shiaoman , Zhang, Wenjun , Akhunov, Eduard , Sherman, Jamie , Ma, Yaqin , Luo, Ming-Cheng , Dubcovsky, Jorge
Subject:
Triticum aestivum , wheat , cultivars , genetic markers , single nucleotide polymorphism , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Changes in Genetic Diversity of U.S. Flue-Cured Tobacco Germplasm over Seven Decades of Cultivar Development

Description:
Includes references
Author:
Moon, H.S. , Nicholson, J.S. , Heineman, A. , Lion, K. , van der Hoeven, R. , Hayes, A.J. , Lewis, R.S.
Subject:
Nicotiana tabacum , flue-cured tobacco , germplasm , plant genetic resources , genetic variation , cultivars , plant breeding , artificial selection , crop quality , temporal variation , microsatellite repeats , genetic markers , alleles , loci , genetic improvement , crop yield , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. Differential ruminal degradation of alfalfa proteins

Description:
Includes references
Author:
Chen, Dong , Peel, Michael D. , Olson, Kenneth C. , Weimer, Bart C. , DeWald, Daryll B.
Subject:
Medicago sativa , alfalfa , forage evaluation , plant proteins , rumen fermentation , protein degradation , Holstein , steers , aerial parts , chemical constituents of plants , protein content , electrophoresis , mass spectrometry , cultivars , genetic variation , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

4. Exploring Genetic and Spatial Structure of U.S. Weedy Red Rice (Oryza sativa) in Relation to Rice Relatives Worldwide

Description:
Includes references
Author:
Gealy, David R. , Agrama, Hesham A. , Eizenga, Georgia C.
Subject:
Oryza sativa , grass weeds , wild relatives , weed control , genetic variation , microsatellite repeats , genetic markers , cultivars , hybrids , cultivar identification , genetic distance , spatial variation , geographical variation , pericarp , hulls , color , hybridization , plant reproduction , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

5. Foliar resistance to ozone injury in the genetic base of U.S. and Canadian soybean and prediction of resistance in descendent cultivars using coefficient of parentage

Description:
Includes references
Author:
Burkey, Kent O. , Carter, Thomas E.
Subject:
Glycine max , soybeans , ozone , plant damage , leaves , biological resistance , air pollution , genetic resistance , pedigree , plant genetic resources , cultivars , field experimentation , inheritance (genetics) , chromosome mapping , United States , Canada
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

6. Genetic diversity in the U.S. hard red winter wheat cultivars as revealed by microsatellite markers

Description:
Includes references
Author:
Prasad, B. , Babar, M.A. , Xu, X.Y. , Bai, G.H. , Klatt, A.R.
Subject:
hard red winter wheat , Triticum aestivum , genetic variation , genetic markers , cultivars , plant breeding , microsatellite repeats , genetic polymorphism , alleles , gene frequency , geographical variation , temporal variation , history , statistical analysis , pedigree , cluster analysis , United States , Great Plains region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

7. Identification of Crucifer Accessions from the NC-7 and NE-9 Plant Introduction Collections That Are Resistant to Black Rot (Xanthomonas campestris pv. campestris) Races 1 and 4

Description:
Includes references
Author:
Griffiths, Phillip D. , Marek, Laura Fredrick , Robertson, Larry D.
Subject:
Brassicaceae , vegetable crops , oilseed crops , mustard greens , Xanthomonas campestris pv. campestris , plant pathogenic bacteria , bacterial diseases of plants , plant rots , pathogenicity , virulence , disease resistance , cultivars , germplasm evaluation , genetic variation , pathotypes , vertical resistance , plant collections , USDA , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

8. Importance of Genotype on Carotenoid and Chlorophyll Levels in Broccoli Heads

Description:
Includes references
Author:
Farnham, Mark W. , Kopsell, Dean A.
Subject:
Brassica oleracea var. italica , broccoli , flowers , chemical constituents of plants , carotenoids , lutein , beta-carotene , chlorophyll , quantitative analysis , genotype , cultivars , genetic variation , antioxidants , inbred lines , haploidy , antheraxanthin , neoxanthin , violaxanthin , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. Phenotypic Characteristics of Ten Garlic Cultivars Grown at Different North American Locations

Description:
Includes references
Author:
Volk, Gayle M. , Stern, David
Subject:
Allium sativum , garlic , bulbs , color , weight , diameter , plant morphology , phenotype , chemical constituents of plants , soil nutrients , nutrient availability , cultivars , genetic variation , geographical variation , crop production , crop quality , United States , Canada
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

10. Powdery mildew resistant hop germplasm release: 'Kazak 2000'

Description:
Paper presented at the Second International Humulus Symposium, held September 1-5, 2008, Gent Belgium.
Author:
Hummer, K.E. , Mahaffee, W.F. , Gent, D.H. , Henning, J.A. , Ocamb, C.M.
Subject:
Humulus lupulus , hops , powdery mildew , Podosphaera , Sphaerotheca macularis , plant pathogenic fungi , pathogenicity , disease resistance , plant breeding , germplasm releases , cultivar identification , germplasm screening , plant exploration and collection , wild relatives , cultivars , genetic variation , Agricultural Research Service , pathotypes , temperature , United States , Russia , Kazakhstan , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009