To control rust on soybeans, use one of the recommended rust fungicides from the recommended list at R3 growth stage. To control aerial blight and cercospora, use one of the recommended fungicides at R3 growth stage such as Headline at 6.2 ounces an acre or a combination of Quadris and Topsin M at 4 ounces plus .75 pounds per acre. Be sure that these chemicals are labeled for use in your state.
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What fungicide is best to use for control of soybean rust, aerial blight and cercospora in soybeans?
Last Updated: November 03, 2008
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