International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
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Herbicide Resistant Corn Poppy Globally
(Papaver rhoeas)
Herbicide Resistant Corn Poppy Globally
(Papaver rhoeas)
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Herbicide Resistant Corn Poppy Globally
(Papaver rhoeas)
#CountryFirstYearSituationActive IngredientsSite of Action
1 BelgiumBelgium 2014 Wheat florasulam, and metsulfuron-methyl 3 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy10960
2 DenmarkDenmark 2003 Wheat florasulam, iodosulfuron-methyl-sodium, and tribenuron-methyl 13 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy5346
3 FranceFrance 2007 Wheat iodosulfuron-methyl-sodium, mesosulfuron-methyl, and metsulfuron-methyl 17 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy5517
4 FranceFrance 2016 Cereals 2,4-D, iodosulfuron-methyl-sodium, MCPA, mesosulfuron-methyl, and metsulfuron-methyl 17 Multiple Resistance: 2 Sites of Action
ALS inhibitors (B/2)
Synthetic Auxins (O/4)
123Papaver rhoeasCorn Poppy15054
5 GermanyGermany 2012 Cereals, and Rapeseed florasulam, and imazamox 18 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy6743
6 GreeceGreece 1998 Winter wheat chlorsulfuron, florasulam, imazamox, pyrithiobac-sodium, thifensulfuron-methyl, triasulfuron, and tribenuron-methyl 19 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy1142
7 ItalyItaly 1998 Durum wheat florasulam, iodosulfuron-methyl-sodium, and tribenuron-methyl 24 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy1140
8 ItalyItaly 1998 Wheat 2,4-D, iodosulfuron-methyl-sodium, and tribenuron-methyl 24 Multiple Resistance: 2 Sites of Action
ALS inhibitors (B/2)
Synthetic Auxins (O/4)
123Papaver rhoeasCorn Poppy5679
9 ItalyItaly 1998 Wheat 2,4-D 24 Synthetic Auxins (O/4)
123Papaver rhoeasCorn Poppy5680
10 PolandPoland 2014 Winter wheat tribenuron-methyl 33 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy10983
11 SpainSpain 1993 Cereals, and Wheat 2,4-D, and tribenuron-methyl 38 Multiple Resistance: 2 Sites of Action
ALS inhibitors (B/2)
Synthetic Auxins (O/4)
123Papaver rhoeasCorn Poppy185
12 SwedenSweden 2011 Winter wheat amidosulfuron, iodosulfuron-methyl-sodium, and propoxycarbazone-sodium 40 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy8913
13 United KingdomUnited Kingdom 2001 Cereals metsulfuron-methyl 44 ALS inhibitors (B/2)
123Papaver rhoeasCorn Poppy5169
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Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Tuesday, September 19, 2017 .  Available  www.weedscience.org
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