INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Prostrate Pigweed Globally
(Amaranthus blitoides)
Herbicide Resistant Prostrate Pigweed Globally
(Amaranthus blitoides)
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Herbicide Resistant Prostrate Pigweed Globally
(Amaranthus blitoides)
#CountryFirstYearSituationActive IngredientsSite of Action
1 IsraelIsrael 1983 Cropland, and Roadsides atrazine, and simazine 23 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
 		9Amaranthus blitoidesProstrate Pigweed100
2 IsraelIsrael 1991 Forests, and Roadsides atrazine, chlorsulfuron, and simazine 23 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
 		9Amaranthus blitoidesProstrate Pigweed108
3 SpainSpain 1986 Orchards simazine 38 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
 		9Amaranthus blitoidesProstrate Pigweed183
4 United States (Michigan) United StatesMichigan2012 Mint terbacil 45 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
 		9Amaranthus blitoidesProstrate Pigweed5736
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