INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Arrowleafed Monochoria Globally
(Monochoria vaginalis)
Herbicide Resistant Arrowleafed Monochoria Globally
(Monochoria vaginalis)
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Herbicide Resistant Arrowleafed Monochoria Globally
(Monochoria vaginalis)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ChinaChina 2010 Rice bensulfuron-methyl 9 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
202Monochoria vaginalisArrowleafed Monochoria5655
2 IndonesiaIndonesia 2022 Rice bensulfuron-methyl, bispyribac-sodium, and penoxsulam 22 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
202Monochoria vaginalisArrowleafed Monochoria27274
3 JapanJapan 1998 Rice bensulfuron-methyl 25 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
202Monochoria vaginalisArrowleafed Monochoria7764
4 South KoreaSouth Korea 1999 Rice bensulfuron-methyl 27 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
202Monochoria vaginalisArrowleafed Monochoria151

HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Sunday, October 18, 2026.  Available at  www.weedscience.org

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