Foliar Fungicides for Gray Leaf Spot Management in Corn

Gray leaf spot is a common foliar disease that is well established in most U.S. corn growing states and can cause substantial reductions in yield. With support from Pioneer Hi-Bred, Dr. Melvin Newman at the University of Tennessee conducted a three-year study to determine the yield benefit associated with foliar fungicide management of gray leaf spot in hybrids with differing levels of resistance. Results are reported in this Crop Insights.

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