Soybean diseases are starting to show up in Iowa fields this growing season. In an On-Farm Network trial in north central Iowa, brown stem rot (BSR) was recently found. This disease is caused by the fungus Phialophora gregata, and infection can result in yield loss for Iowa farmers.
Iowa State University
Mueller, Daren S.; Sisson, Adam; and Mueller, Tristan, "Be on the Lookout for Brown Stem Rot in Soybean" (2014). Integrated Crop Management News. 866.
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