Many growers have never used foliar-applied fungicide for management of field crop diseases, especially on soybean. At this time, foliar-applied fungicides are the only effective option for managing Asian soybean rust. In the following weeks, there will be a series of articles to help producers understand fungicides and how they affect their production practices. Some of the commonly used terms are defined below:
Iowa State University
Mueller, Daren S., "Fungicides: Terminology" (2006). Integrated Crop Management News. 1250.
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