INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Chinese Sprangletop Globally
(Leptochloa chinensis)
Herbicide Resistant Chinese Sprangletop Globally
(Leptochloa chinensis)
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Herbicide Resistant Chinese Sprangletop Globally
(Leptochloa chinensis)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ChinaChina 2011 Rice cyhalofop-butyl 9 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
223Leptochloa chinensisChinese Sprangletop5671
2 ChinaChina 2023 Rice tripyrasulfone 9 Inhibition of Hydroxyphenyl Pyruvate Dioxygenase HRAC Group 27 (Legacy F2)
223Leptochloa chinensisChinese Sprangletop27268
3 MalaysiaMalaysia 2006 Rice propanil 28 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
223Leptochloa chinensisChinese Sprangletop10948
4 South KoreaSouth Korea 2012 Rice cyhalofop-butyl, fenoxaprop-ethyl, and metamifop 27 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
223Leptochloa chinensisChinese Sprangletop7855
5 ThailandThailand 2002 Rice fenoxaprop-ethyl, profoxydim, and quizalofop-ethyl 47 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
223Leptochloa chinensisChinese Sprangletop5199

HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Sunday, October 4, 2026.  Available at  www.weedscience.org

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