Bt corn trait selection determines caterpillar pest control

by Kay Ledbetter, Texas A&M AgriLife

Newly introduced caterpillar control technology has corn producers weighing the benefits of paying more for multiple toxin Bt corn seed, said a Texas A&M AgriLife Extension Service entomologist.

The decision will depend on what pests are in the field, said Dr. Ed Bynum, AgriLife Extension entomologist in Amarillo.

“If you grow corn in the northern Panhandle and traditionally battle western bean cutworm, then the more toxins the better,” Bynum said. Continue reading