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Herbicide Resistant Weeds - Database and Maps

Search for the prevalence of herbicide resistant weed species that have been confirmed through testing since 1998. You can filter by species, region, county and herbicide group. 

 

Herbicides Resistant Weeds DatabaseExternal link

All product labels are legal documents and label instructions must be followed. The information provided in this application is general information only. OMAFA will continue to improve the features and data contained here based on user feedback.

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