The Handy Bt-Trait Table for U.S. Corn Production
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program

2021 marks the 25th year of commercialization of Bt corn in the United States. The first Bt corn hybrids helped producers control European corn borer, but Bt has come a long way since then. Bt hybrids are now planted on greater than 80% of U.S. corn acres. The benefits of widespread use of Bt hybrids include a reduction in corn borer in the landscape (benefitting conventional corn & vegetables too), and an overall reduction in insecticide use. Producers in SWNY are reviewing seed catalogs to purchase the best corn hybrids for their operation. Some acres in the region are continuous corn and would warrant the need for protection against certain pests such as corn rootworm. This PDF document provides information about the trade names, primary insect targets, and herbicide tolerances for each product. If you have questions about corn traits or placement, contact Josh Putman at 716-490-5572 or jap473@cornell.edu.
Bt Trait Table for US Corn Production (pdf; 260KB)
Upcoming Events
NY Beef Producers Association Region 4 Annual Meeting
April 4, 2026
Alfred, NY
Open to all interested beef and dairy producers!
Presentations:
- Tube Feeding 101
- Early Calf Care Tips
- Handling Livestock Safely
Membership in the beef producer association is not required to attend. New memberships and renewals will be accepted at the meeting; drawing will be held for 1 free membership or renewal.
MILKING IT: Moving Milk Quality Forward
April 14, 2026
Springville, NY
***SAVE THE DATE***
More details to come!
April 14th from 11am-1pm
Education sessions by:
- CCE SWNY Dairy, Livestock and Field Crops
- Springville Veterinary Services, P.C.
- Quality Milk Production Services
New York Application for Dairy of Distinction
April 15, 2026
Purpose of Program
Attractive dairy farms give the consumer greater confidence in the wholesomeness of milk and stimulate milk sales which encourages public support of the dairy industry. The award gives recognition to the dairy farmer for maintaining a well-kept farmstead.
Announcements
No announcements at this time.





