Herbicide Resistance Management

August 14, 2020 7:05 am Published by

There are 33 different weed species in the United States that are resistant to one or more herbicide mechanisms of action. Of these resistant species, 25 are effectively controlled by 2,4-D. After more than 70 years of use, only 7 species of weed have become resistant to 2,4-D, leaving it as an effective tool for managing weeds resistant to other herbicides.

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