At first glance, it looks like a wart—but upon closer inspection, a glassy, hard core in the center becomes noticeable: a typical sign of a corn. This small, often painful callus forms where the skin ...

Learn how careful monitoring of your corn crop in reproductive growth stages can help protect yield potential.

Since tar spot was first found in the United States in 2015, it has continued its expansion into the upper Midwest. This year, it has been found in corn fields in 44 counties across South Dakota. Tar ...

As corn planting looms, the dread of disease pressures may be occupying producers’ thoughts. Some of the pesky problems in these parts are relatively new to the headache list, including Tar Spot, ...

Yield losses from corn rootworm exceed losses from all other corn invertebrate pests combined. Learn how to scout for infestations.