All posts in Insect management

  • Corn leaf aphids

    Corn leaf aphids are common this time of the year

    CENTRAL PLAINS: Corn leaf aphids tend to show up each year in early to mid-August. Luckily, by this time, corn should be in full dent stage and at about 15 percent starch line, so we don’t expect any economic damage from the aphids. The bottom leaves and sheaths may develop more aphids, but cooler temps over the next two to three weeks should slow them down. The photo above shows both the darker-colored adults and…



Stinkbugs on corn.
Black bean aphid
Stink bug in soybeans
Frogeye leaf spot on soybeans.