Isolated findings of resistant rootworms in Iowa emphasize that planting a refuge is more critical than ever for maintaining the durability of Bt corn, says Christian Krupke, a Purdue Extension entomologist....More
In the mad rush to finish up what has been a challenging corn planting season, speed often takes priority over attention to detail, says Robert Bellm, University of Illinois Extension crop systems educator....More
Reports of late planting, flooding and saturated soils are inundating news sources right now, and corn growers need to take them seriously. All of these conditions will likely have an effect on which pests and diseases show up in your cornfields. Extension specialists advise keeping a close eye on crops as they emerge....More
Corn farmers who might have hoped that a new insect threat would be slowed by this winter's frigid temperatures could be disappointed, says Christian Krupke, a Purdue University Extension entomologist....More
Corn silks and soybean foliage are on the menu for Japanese beetles. And Eric Maupin is making sure they don’t get to order.
Maupin, who grows corn, soybeans and wheat in Newbern, TN, sometimes battles earworms, stinkbugs and other insects. He scouts every field to determine infestation levels and chooses the right insecticide for the situation. He’s ready for one of the newest insects to start invading western Tennessee....More
Justin Turner doesn’t plan on a fight with fall armyworms in soybeans every year. But he knows he’d better be ready to rumble if they invade.
Turner farms in northeast Louisiana at MerRouge. His soybean and corn rotation can face excessive insect infestations if control measures aren’t taken in the warm, humid and wet climate that often sees heavy fall rains. And if fall armyworms (FAW) strike, they’d better be controlled before they can chomp away at leaves and eventually defoliate a field....More