• Request for New Herbicide Classification

    Global HRAC has coordinated with the Weed Science Society of America a process to request New Herbicide Classifications and or update chemicals listed on the Global Classification Lookup tool.

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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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