Planting cereal rye as a cover crop provides numerous short- and long-term agronomic and environmental benefits. Although inconsistent, under certain situations the yield of corn planted into the residue of a rye cover crop may be reduced.
Iowa State University
Hartzler, Robert G., "Cereal Rye Cover Crops, Allelopathy and Corn" (2014). Integrated Crop Management News. 266.
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