By Blake Jackson
Farmers and agricultural professionals attending the 2024 University of Missouri Crop Management Conference, scheduled for December 4-5 in Columbia, will gain valuable insights into managing corn-damaging pests newly discovered in the state.
This year, the event will take place at a new venue the Columbia Hilton Garden Inn and Conference Center.
MU Extension crops entomologist Ivair Valmorbida will provide an important update on corn leafhoppers, small tan or yellow insects that were detected in Missouri cornfields for the first time in 2024.
These pests feed on corn leaves and transmit pathogens that cause corn stunt disease, a condition resulting in deformed grains, loose kernels, and shortened stalks, ultimately leading to reduced crop yields.
Corn leafhoppers are highly mobile, quickly moving within and between fields by flying or jumping when disturbed. They often hide in shaded areas of corn plants, feeding in the whorls of young plants or resting on the undersides of leaves. These insects reproduce exclusively on corn and its related species.
Initially identified in southwestern Missouri cornfields earlier this year, experts believe the leafhopper may be more widespread across the state than previously thought.
During the conference, Valmorbida will discuss how these insects spread, offer tips on scouting for their presence, and share cultural practices that could help limit their spread.
The two-day conference is an excellent opportunity for attendees to learn about the latest research and management strategies to protect their crops from emerging threats like the corn leafhopper.
For more information or to register, visit https://ipm.missouri.edu/crop_management_conference/. If you have questions, contact Heather Nichols at 573-882-4303.
Photo Credit: gettyimages-awakr10
Categories: Missouri, Business, Crops, Corn