2020 Review of the Herbicide MoA Classification
Global HRAC (Herbicide Resistance Action Committee) developed a Fact Sheet about the 2020 review of the Herbicide MoA classification.
READ MOREGlobal Classification Lookup App Available for Download
The website tool is now available as an app "Global HRAC" through GooglePlay and ITunes. Look up and compare group classifications of herbicide chemical families and active ingredients anywhere.
READ MORERequest 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.
READ MOREMonitoring and Mitigation
See how weed scientists monitor herbicide resistance and develop systems to mitigate the development and spread of resistant weeds.
READ MOREBest Management Practices
We have provided tools to assess the risk of developing herbicide-resistant weeds and managing fields with resistant weed populations.
READ MOREWeed Resistance to Synthetic Auxin Herbicides
The Synthetic Auxin Working Group published an article reporting on the outcomes of the synthetic auxin resistance symposium convened at the 2nd Global Herbicide Resistance Challenge meeting in Denver, CO in May 2017 that was sponsored by Global HRAC.
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