Spring weather has finally arrived and fieldwork will begin soon. Iowa State University research suggests cereal rye should be terminated at least 10-14 days prior to planting corn, so the favorable weather forecast may allow some farmers to begin terminating overwintered cover crops in the next few weeks.
Iowa State University
Anderson, Meaghan J. B. and Hartzler, Robert G., "Spring Cover Crop Termination" (2019). Integrated Crop Management News. 2552.
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