Article
Structure and Migration in U.S. Blumeria graminis f. sp. tritici Populations.
Phytopathology - 1 Mar 2016
Cowger Christina, Parks Ryan, Kosman Evsey
Abstract excerpt
While wheat powdery mildew occurs throughout the south-central and eastern United States, epidemics are especially damaging in the Mid-Atlantic states. The structure of the U.S. Blumeria graminis f. sp. tritici population was assessed based on a sample of 238 single-spored isolates. The isolates were collected from 16 locations in 12 states (18 site-years) as chasmothecial samples in 2003 or 2005, or as conidial...
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