International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
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Herbicide Resistant Weeds in New Zealand
Herbicide Resistant Weeds in New Zealand
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Herbicide Resistant Weeds in New Zealand
#SpeciesCommon NameFirst YearSite of Action
1 Chenopodium albumCommon LambsquartersNew Zealand 197930 PSII inhibitors - Serine 264 Binders (C1 C2/5)
156
2 Polygonum persicariaLadysthumbNew Zealand 198030 PSII inhibitors - Serine 264 Binders (C1 C2/5)
157
3 Carduus nutansMusk ThistleNew Zealand 198130 Auxin Mimics (O/4)
158
4 Ranunculus acrisTall ButtercupNew Zealand 198830 Auxin Mimics (O/4)
159
5 Nassella neesianaChilean or Uruguayan NeedlegrassNew Zealand 199230 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/26)
514
6 Stellaria mediaCommon ChickweedNew Zealand 199530 Inhibition of Acetolactate Synthase (B/2)
161
7 Carduus pycnocephalusItalian ThistleNew Zealand 199730 Auxin Mimics (O/4)
513
8 Solanum nigrumBlack NightshadeNew Zealand 199930 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5106
9 Soliva sessilisLawn BurweedNew Zealand 199930 Auxin Mimics (O/4)
5107
10 Chenopodium albumCommon LambsquartersNew Zealand 200530 Auxin Mimics (O/4)
5389
11 Solanum americanumAmerican Black NightshadeNew Zealand 200930 PS I Electron Diversion (D/22)
5729
12 Solanum nigrumBlack NightshadeNew Zealand 200930 PS I Electron Diversion (D/22)
5731
13 Ranunculus acrisTall ButtercupNew Zealand 201030 Inhibition of Acetolactate Synthase (B/2)
5732
14 Ranunculus acrisTall ButtercupNew Zealand 201030 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Auxin Mimics (O/4)
14057
15 Lolium perenne ssp. multiflorumItalian RyegrassNew Zealand 201230 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
6749
16 Lolium perennePerennial RyegrassNew Zealand 201230 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
6750
17 Avena fatuaWild OatNew Zealand 201430 Inhibition of Acetyl CoA Carboxylase (A/1)
14054
18 Lolium perennePerennial RyegrassNew Zealand 201430 Inhibition of Acetolactate Synthase (B/2)
18201
19 Lolium perenne ssp. multiflorumItalian RyegrassNew Zealand 201430 Inhibition of Acetyl CoA Carboxylase (A/1)
18202
20 Lolium perennePerennial RyegrassNew Zealand 201530 Multiple Resistance: 3 Sites of Action
Inhibition of Lycopene Cyclase (F3/11)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
Inhibition of Glutamine Synthetase (H/10)
14055
21 Lolium perenne ssp. multiflorumItalian RyegrassNew Zealand 201530 Multiple Resistance: 3 Sites of Action
Inhibition of Lycopene Cyclase (F3/11)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
Inhibition of Glutamine Synthetase (H/10)
14056
22 Poa annuaAnnual BluegrassNew Zealand 202030 Inhibition of Acetyl CoA Carboxylase (A/1)
18203
23 Digitaria sanguinalisLarge CrabgrassNew Zealand 202230 Inhibition of Acetolactate Synthase (B/2)
25262
24 Bromus diandrusRipgut BromeNew Zealand 202430 Inhibition of Acetolactate Synthase (B/2)
27283
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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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