The corn rootworm beetle counts that were conducted ... University of Missouri Extension recommends using a rescue insecticide treatment for BCW when 2% to 4% of corn seedlings in a field are ...

Despite the struggles corn growers have encountered this ... stress the plants,” Ferrie says. “If you had rootworm feeding early or an insecticide failed, you might discover standability ...

Bt insecticides are popular with organic farmers ... Pulmonary edema: Abnormal build up of fluid in air sacs of lungs. Western corn rootworm: A beetle from the family Chrysomelidae that is a ...

An eastern Iowa farmer says he’s considering some strategic plans that could help him cut back on inputs during the 2025 ...