Article
Race Characterization of Puccinia striiformis f. sp. tritici in the United States from 2013 to 2017.
Plant disease - 1 May 2022
Wang Meinan, Wan Anmin, Chen Xianming
Abstract excerpt
Stripe rust, caused by Puccinia striiformis f. sp. tritici, is an important disease of wheat. In this study, 1,567 isolates collected from the United States from 2013 to 2017 were tested for virulence on 18 wheat Yr single-gene lines to differentiate races. In total, 72 races, including 20 new, were identified, and their frequencies in different years and different epidemiological regions were determined and...
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