INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Eared Redstem Globally
(Ammannia auriculata)
Herbicide Resistant Eared Redstem Globally
(Ammannia auriculata)
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Herbicide Resistant Eared Redstem Globally
(Ammannia auriculata)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ChinaChina 2023 Rice bensulfuron-methyl 9 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		183Ammannia auriculataEared Redstem27280
2 United States (California) United StatesCalifornia1997 Rice bensulfuron-methyl 45 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		183Ammannia auriculataEared Redstem1098
HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Friday, October 9, 2026.  Available at  www.weedscience.org

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