This is a sub-site of Texas A&M AgriLife Extension Entomology.
Pest Management Audio Updates
The Official Handy Bt Trait Table for Field Corn and Sweet Corn (Current Version 3/21/2025)
Handy Bt Trait Table For US Corn Production
This is the definitive 2-page publication that lists all of the Bt toxins in every commercial corn hybrid in the USA, and insects known to be resistant to the toxins. There is also a companion publication for sweet corn. This is the official home of the Trait Table. There are other, older versions floating around after being reprinted by others, but this is the official version.
This is the definitive 2-page publication that lists all of the Bt toxins in every commercial corn hybrid in the USA, and insects known to be resistant to the toxins. There is also a companion publication for sweet corn. This is the official home of the Trait Table. There are other, older versions floating around after being reprinted by others, but this is the official version.
Insects in the News
> Asian Giant Hornet (Murder Hornet)
> Emerald Ash Borer found in Denton
Texas Insects Most Commonly Submitted for Identification (a sister website)
> Asian Giant Hornet (Murder Hornet)
> Emerald Ash Borer found in Denton
Texas Insects Most Commonly Submitted for Identification (a sister website)
Featured Videos (See more on our YouTube Channel)
How to check your hotel room for bedbugs
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The information given herein is for educational purposes only. References to commercial products or trade names are made with the understanding that no discrimination is intended and no endorsement by Texas A&M AgriLife Extension is implied.
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