With the buzz of airplanes still being heard out in the countryside and September within sight, this is just a quick reminder to growers about the pre-harvest intervals (PHI) for fungicides applied to corn and soybean. Last month in Kansas, some wheat was embargoed when fungicide levels were questioned until tests could be completed to determine residue levels.
Iowa State University
Mueller, Daren S., "Pre-harvest Restrictions for Fungicides" (2008). Integrated Crop Management News. 779.
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