• Global Herbicide Resistance Challenge

    GHRC expects to attract scientists and professionals in research, education, government and industry. Workshops will be held May 14-18, 2017 in Denver, Colorado.

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  • Monitoring and Mitigation

    See how weed scientists monitor herbicide resistance and develop systems to mitigate the development and spread of resistant weeds.

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  • Best Management Practices

    We have provided tools to assess the risk of developing herbicide-resistant weeds and managing fields with resistant weed populations.

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  • Global Classification Lookup

    This tool allows you to look up and compare group classifications of herbicide chemical families and active ingredients.

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