International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
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Herbicide Resistant Weeds in South Africa
Herbicide Resistant Weeds in South Africa
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Herbicide Resistant Weeds in South Africa
#SpeciesCommon NameFirst YearSite of Action
1 Avena fatuaWild OatSouth Africa 198637 Multiple Resistance: 2 Sites of Action
ACCase inhibitors (A/1)
ALS inhibitors (B/2)
392
2 Lolium rigidumRigid RyegrassSouth Africa 199337 Multiple Resistance: 2 Sites of Action
ACCase inhibitors (A/1)
ALS inhibitors (B/2)
192
3 Amaranthus hybridus (syn: quitensis)Smooth PigweedSouth Africa 199337 Photosystem II inhibitors (C1/5)
193
4 Raphanus raphanistrumWild RadishSouth Africa 199737 ALS inhibitors (B/2)
5197
5 Phalaris minorLittle seed Canary grassSouth Africa 199937 Multiple Resistance: 2 Sites of Action
ACCase inhibitors (A/1)
ALS inhibitors (B/2)
5194
6 Lolium rigidumRigid RyegrassSouth Africa 200137 EPSP synthase inhibitors (G/9)
5093
7 Lolium rigidumRigid RyegrassSouth Africa 200237 PSI Electron Diverter (D/22)
5119
8 Stellaria mediaCommon ChickweedSouth Africa 200237 ALS inhibitors (B/2)
5193
9 Conyza bonariensisHairy FleabaneSouth Africa 200337 PSI Electron Diverter (D/22)
5191
10 Conyza bonariensisHairy FleabaneSouth Africa 200337 EPSP synthase inhibitors (G/9)
5192
11 Plantago lanceolataBuckhorn PlantainSouth Africa 200337 EPSP synthase inhibitors (G/9)
5196
12 Lolium rigidumRigid RyegrassSouth Africa 200337 Multiple Resistance: 3 Sites of Action
ACCase inhibitors (A/1)
PSI Electron Diverter (D/22)
EPSP synthase inhibitors (G/9)
5239
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