The Layered Approach: Why Residuals Matter in Corn & Soybeans

After the response to his September appearance, Dr. Eric Sherder, U.S. Agronomy Lead for Herbicides and Stabilizers at Corteva Agriscience, returns for a rapid-fire What’s Working in Ag update. This time, the focus is on what farmers should be thinking about during harvest to build a stronger weed-control plan for 2027—from layered residuals and multiple modes of action to conventional corn and scouting from the combine.