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Displaying items 1 - 10 of 30 start over

1. 'Valley Red' Strawberry

Description:
Includes references
Author:
Finn, Chad E. , Moore, Patrick P. , Kempler, Chaim , Yorgey, Brian M. , Strik, Bernadine C. , Martin, Robert R.
Subject:
Fragaria ananassa , strawberries , cultivars , germplasm releases , USDA , research projects , plant breeding , crop production , organic production , crop yield , fruit quality , cultivar identification , descriptions , pedigree , photoperiod , harvest date , fruits (plant anatomy) , weight , color , firmness , chemical constituents of plants , soluble solids , titratable acidity , food composition , genetic variation , Oregon , Washington , British Columbia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. A Conceptual Model for Describing Processes of Crop Improvement in Database Structures

Description:
Includes references
Author:
DeLacy, Ian H. , Fox, P.N. , McLaren, Graham , Trethowan, Richard , White, Jeffrey W.
Subject:
crops , genetic improvement , mutagenesis , plant breeding , wide hybridization , crossbreds , genetic variation , artificial selection , germplasm , pedigree , intellectual property rights , data analysis , information management
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. AFLP Discrimination of Native North American and Cultivated Hop

Description:
Includes references
Author:
Townsend, M. Shaun , Henning, John A.
Subject:
Humulus lupulus , hops , plant breeding , brewing , agricultural history , plant genetic resources , artificial selection , geographical variation , germplasm , genetic markers , genetic variation , amplified fragment length polymorphism , domestication , cultivars , wild plants
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

4. Aggressiveness of Streptomyces on Four Potato Cultivars and Implications for Common Scab Resistance Breeding

Description:
Includes references
Author:
Wanner, Leslie A. , Haynes, Kathleen G.
Subject:
Solanum tuberosum , potatoes , Streptomyces , scab diseases , virulence , cultivars , genetic resistance , disease resistance , plant genetic resources , genetic variation , plant breeding , geographical variation , host plants , microbial genetics , signs and symptoms (plants) , phenotype
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

5. Agronomic performance of soybean hybrids from single, three-way, four-way, and five-way crosses, and backcross populations

Description:
Includes references
Author:
Perez, Paola T. , Cianzio, Silvia R. , Ortiz-Perez, Evelyn , Palmer, Reid G.
Subject:
Glycine max , soybeans , plant breeding , genetic improvement , crop yield , androecium , plant fertility , crossing , cross pollination , insect pollination , hybrids , backcrossing , heterosis , agronomic traits , genetic variation , progeny testing , cultivars , Iowa , Indiana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

6. Automated Single-Kernel Sorting to Select for Quality Traits in Wheat Breeding Lines

Description:
Includes references
Author:
Dowell, Floyd E. , Maghirang, Elizabeth B. , Baenziger, P. Stephen
Subject:
Triticum aestivum , wheat , plant breeding , breeding lines , crop quality , automation , near-infrared spectroscopy , artificial selection , selection criteria , genetic variation , environmental factors , phenotype , phenotypic variation , hardness , protein content , color
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

7. 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

8. Diversity among mainland USA sugarcane cultivars examined by SSR genotyping

Description:
Includes references
Author:
Glynn, Neil C. , McCorkle, Kay , Comstock, Jack C.
Subject:
Saccharum officinarum , Saccharum spontaneum , sugarcane , plant breeding , interspecific hybridization , hybrids , genetic variation , cultivars , DNA profiling , microsatellite repeats , simple sequence length polymorphism , alleles , gene frequency , DNA primers , geographical variation , pedigree , cluster analysis , Florida , Louisiana , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. Effect of Maturity on Seed Composition in the Early Soybean Production System as Measured on Near-Isogenic Soybean Lines

Description:
Includes references
Author:
Bellaloui, Nacer , Smith, James R. , Ray, Jeffery D. , Gillen, Anne M.
Subject:
Glycine max , soybeans , cropping systems , early development , chemical constituents of plants , seeds , isogenic lines , plant development , genotype , genetic variation , protein content , lipid content , air temperature , plant breeding , Mississippi
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

10. Fertilizer Nitrogen Timing and Uptake Efficiency of Hybrid Hazelnuts in the Upper Midwest, USA

Description:
Includes references
Author:
Braun, Lois C. , Gillman, Jeffrey H. , Russelle, Michael P.
Subject:
Corylus avellana , Corylus americana , Corylus cornuta , hazelnuts , crop production , nitrogen fertilizers , ammonium nitrate , fertilizer rates , application timing , nutrient uptake , nitrogen content , nutrient use efficiency , plant nutrition , seasonal variation , hybrids , genetic variation , plant breeding , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009