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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects genetic resistance Remove constraint genetic resistance: genetic resistance Subjects wheat Remove constraint wheat: wheat Subjects genetic markers Remove constraint genetic markers: genetic markers

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1. Genetic Differentiation of Puccinia triticina Populations in Central Asia and the Caucasus

Description:: Includes references
Author:: Kolmer, J.A. , Ordoñez, M.E.
Subject:: Puccinia recondita , plant pathogenic fungi , geographical variation , genetic variation , genotype , Triticum aestivum , wheat , rust diseases , genetic resistance , virulence , microsatellite repeats , loci , genetic markers , phenotype , phenotypic variation , Central Asia , West Asia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

2. Genetic Differentiation Within the Puccinia triticina Population in South America and Comparison with the North American Population Suggests Common Ancestry and Intercontinental Migration

Description:: Includes references
Author:: Ordoñez, M.E. , German, S.E. , Kolmer, J.A.
Subject:: Puccinia recondita , genetic variation , geographical variation , population genetics , gene flow , virulence , Triticum aestivum , wheat , rust diseases , disease resistance , genetic resistance , microsatellite repeats , genetic markers , phenotype , genotype , South America , North America
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

3. Limited Genetic Variation Within and Between Russian Wheat Aphid (Hemiptera: Aphididae) Biotypes in the United States

Description:: Includes references
Author:: Shufran, Kevin A. , Payton, Tracey L.
Subject:: Diuraphis noxia , biotypes , genetic variation , genetic polymorphism , random amplified polymorphic DNA technique , genetic markers , microsatellite repeats , genetic relationships , founder effect , Triticum aestivum , wheat , pest resistance , genetic resistance , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Virulence Phenotypes and Molecular Genotypes in Collections of Puccinia triticina from Italy

Description:: Includes references
Author:: Mantovani, Paola , Maccaferri, Marco , Tuberosa, Roberto , Kolmer, James
Subject:: Triticum aestivum , wheat , grain crops , Puccinia recondita , plant pathogenic fungi , rust diseases , disease resistance , genetic resistance , virulence , phenotypic variation , strain differences , microbial genetics , microsatellite repeats , genetic markers , genetic variation , host plants , Triticum turgidum subsp. durum , durum wheat , genetic correlation , Italy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010