International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
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Herbicide Resistant Early Watergrass Globally
(Echinochloa oryzoides)
Herbicide Resistant Early Watergrass Globally
(Echinochloa oryzoides)
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Herbicide Resistant Early Watergrass Globally
(Echinochloa oryzoides)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ArgentinaArgentina 2016 Corn (maize), Rice, Roadsides, and Soybean glyphosate 48 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
261Echinochloa oryzoidesEarly Watergrass25261
2 TurkeyTurkey 2009 Rice bispyribac-sodium, cyhalofop-butyl, and penoxsulam 71 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
261Echinochloa oryzoidesEarly Watergrass5530
3 United States (California) United StatesCalifornia2000 Rice molinate, and thiobencarb/benthiocarb 45 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
261Echinochloa oryzoidesEarly Watergrass5492
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Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Tuesday, April 16, 2024 .  Available  www.weedscience.org
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