Herbicides
Herbicide-resistant weeds
Herbicide-resistant weeds have been found in 98 different crops in 72 different countries from around the globe. 131 unique cases have occurred in the United States.
In the Mid-Atlantic and Northeast states, 23 weed species have evolved resistance to six herbicide groups (Mode of Action or MOA):
Herbicide resources
CCE Pesticide Safety Education Program
Cornell Cooperative Extension's Pesticide Safety Education Program (CCE-PSEP) promotes the proper use of pesticides to help reduce risks to applicators, consumers, and the environment. CCE-PSEP provides pesticide safety training to pesticide applicators and is a source of objective, science-based pesticide safety information for all New York residents.
Crop and Pest Guidelines
The latest information on topics such as pest management, crop production, and landscape plant maintenance. Updated regularly by Cornell University researchers and Extension specialists.
Herbicide reference
Basic information about 20 common herbicides, including pictures of effects on selected crops and weeds.
Disclaimer
Disclaimer: Please read the pesticide label prior to use. The information contained at this web site is not a substitute for a pesticide label. Trade names used herein are for convenience only; no endorsement of products is intended, nor is criticism of unnamed products implied. In New York, use the New York State Department of Environmental Conservation’s NYSPAD tool to verify the latest product registration information.