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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects plant genetic resources Remove constraint plant genetic resources: plant genetic resources Subjects signs and symptoms (plants) Remove constraint signs and symptoms (plants): signs and symptoms (plants)

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1. 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

2. Genetic variation for big-vein symptom expression and resistance to Mirafiori lettuce big-vein virus in Lactuca virosa L., a wild relative of cultivated lettuce

Description:: Includes references
Author:: Hayes, Ryan J. , Ryder, Edward J. , Wintermantel, William M.
Subject:: Lactuca virosa , wild relatives , Lactuca sativa , lettuce , disease resistance , Lettuce big-vein virus , plant veins , histopathology , signs and symptoms (plants) , genetic variation , plant diseases and disorders , genotype , germplasm , plant genetic resources
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. New Fusarium Head Blight Resistant Spring Wheat Germplasm Identified in the USDA National Small Grains Collection

Description:: Includes references
Author:: Zhang, J.X. , Jin, Y. , Rudd, J.C. , Bockelman, H.E.
Subject:: Triticum aestivum , spring wheat , Gibberella zeae , plant pathogenic fungi , scab diseases , disease resistance , genetic resistance , germplasm , plant genetic resources , germplasm screening , deoxynivalenol , signs and symptoms (plants) , genetic variation , geographical variation , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008