Stick with Soybeans

摘要

Mike Owen has seen some good things happen in crop production during his career as Extension weeds specialist at Iowa State University (ISU). Unfortunately, though, bad things first come to his mind as he reflects on his 25-plus years in the weeds business. "When I got here, woolly cupgrass was not on anyone's radar," he says. "It became a huge issue in the Midwest within 10 years."