Shawn Conley, Soybean and Wheat Extension Specialist, Vince Davis, Extension Weed Scientist
Wet fields made spring weed control difficult to impossible in many winter wheat fields, and prolonged wet conditions have encouraged prolific weed growth from large competitive broadleaf weeds like giant ragweed and lambsquarters. As we approach harvest in southern WI (week of August 21st) growers simply have limited herbicide options for preharvest weed management.
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