INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Japanese Foxtail Globally
(Alopecurus japonicus)
Herbicide Resistant Japanese Foxtail Globally
(Alopecurus japonicus)
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Herbicide Resistant Japanese Foxtail Globally
(Alopecurus japonicus)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ChinaChina 1990 Cereals, and Wheat chlorotoluron 9 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
 		5Alopecurus japonicusJapanese Foxtail68
2 ChinaChina 2007 Canola, and Winter wheat clodinafop-propargyl, fenoxaprop-ethyl, haloxyfop-methyl, and pinoxaden 9 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
 		5Alopecurus japonicusJapanese Foxtail5608
3 ChinaChina 2010 Unspecified paraquat 9 PS I Electron Diversion HRAC Group 22 (Legacy D)
 		5Alopecurus japonicusJapanese Foxtail5649
4 ChinaChina 2014 Wheat fenoxaprop-ethyl, mesosulfuron-methyl, nicosulfuron, pyribenzoxim, pyroxsulam, and sulfosulfuron 9 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		5Alopecurus japonicusJapanese Foxtail10955
HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Sunday, October 4, 2026.  Available at  www.weedscience.org

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