INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
select
Herbicide Resistant Weeds in Canada
Herbicide Resistant Weeds in Canada
Herbicide Resistant Weeds in Canada
State  
Herbicide Resistant Weeds in Canada
 #SpeciesCommon NameFirst YearSite of Action

State: Alberta

  1 Stellaria mediaCommon ChickweedCanadaAlberta19887 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
481
  2 Kochia scopariaKochiaCanadaAlberta19897 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
65
  3 Avena fatuaWild OatCanadaAlberta19897 Multiple Resistance: 2 Sites of Action
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
Cell elongation inhibitorsHRAC Group 8 (Legacy Z)
66
  4 Setaria viridisGreen FoxtailCanadaAlberta19897 Inhibition of Microtubule Assembly 2HRAC Group 3 (Legacy K1)
5071
  5 Avena fatuaWild OatCanadaAlberta19917 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
67
  6 Sinapis arvensisWild MustardCanadaAlberta19937 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5036
  7 Galium spuriumFalse CleaversCanadaAlberta19967 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Auxin Mimics HRAC Group 4 (Legacy O)
508
  8 Sonchus asperSpiny SowthistleCanadaAlberta19967 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
1153
  9 Setaria viridisGreen FoxtailCanadaAlberta19967 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
5039
  10 Galeopsis tetrahitCommon HempnettleCanadaAlberta19987 Auxin Mimics HRAC Group 4 (Legacy O)
1154
  11 Neslia paniculataBall MustardCanadaAlberta19987 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
1155
  12 Avena fatuaWild OatCanadaAlberta19987 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5075
  13 Avena fatuaWild OatCanadaAlberta19987 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
5076
  14 Thlaspi arvenseField PennycressCanadaAlberta20017 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5097
  15 Galeopsis tetrahitCommon HempnettleCanadaAlberta20067 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5320
  16 Polygonum convolvulus (=Fallopia convolvulus)Wild BuckwheatCanadaAlberta20077 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5379
  17 Salsola tragusRussian-thistleCanadaAlberta20077 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
7831
  18 Lolium persicumPersian DarnelCanadaAlberta20097 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
7832
  19 Crepis tectorumNarrowleaf HawksbeardCanadaAlberta20117 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5606
  20 Capsella bursa-pastorisShepherd's-purseCanadaAlberta20117 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5623
  21 Kochia scopariaKochiaCanadaAlberta20127 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
5592
  22 Vaccaria hispanicaCowcockleCanadaAlberta20127 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5616
  23 Polygonum lapathifoliumPale SmartweedCanadaAlberta20147 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
11002
  24 Kochia scopariaKochiaCanadaAlberta20177 Multiple Resistance: 3 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
Auxin Mimics HRAC Group 4 (Legacy O)
17147
  25 Bromus tectorumDowny Brome (Cheatgrass)CanadaAlberta20217 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
21234

State: British Columbia

  26 Centaurea stoebe ssp. micranthosSpotted knapweedCanadaBritish Columbia20137 Auxin Mimics HRAC Group 4 (Legacy O)
15061

State: Manitoba

  27 Setaria viridisGreen FoxtailCanadaManitoba19887 Inhibition of Microtubule Assembly 2HRAC Group 3 (Legacy K1)
52
  28 Kochia scopariaKochiaCanadaManitoba19887 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
57
  29 Avena fatuaWild OatCanadaManitoba19907 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
50
  30 Sinapis arvensisWild MustardCanadaManitoba19907 Auxin Mimics HRAC Group 4 (Legacy O)
55
  31 Setaria viridisGreen FoxtailCanadaManitoba19917 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
53
  32 Sinapis arvensisWild MustardCanadaManitoba19927 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
54
  33 Setaria viridisGreen FoxtailCanadaManitoba19927 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Microtubule Assembly 2HRAC Group 3 (Legacy K1)
5037
  34 Avena fatuaWild OatCanadaManitoba19947 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Antimicrotubule mitotic disrupterHRAC Group 25 (Legacy Z)
51
  35 Sinapis arvensisWild MustardCanadaManitoba19947 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
56
  36 Galeopsis tetrahitCommon HempnettleCanadaManitoba19957 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
476
  37 Avena fatuaWild OatCanadaManitoba19977 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5077
  38 Avena fatuaWild OatCanadaManitoba19977 Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
5078
  39 Avena fatuaWild OatCanadaManitoba19977 Multiple Resistance: 4 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
Antimicrotubule mitotic disrupterHRAC Group 25 (Legacy Z)
5079
  40 Setaria viridisGreen FoxtailCanadaManitoba20027 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5221
  41 Amaranthus retroflexusRedroot PigweedCanadaManitoba20027 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5222
  42 Thlaspi arvenseField PennycressCanadaManitoba20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5624
  43 Galium spuriumFalse CleaversCanadaManitoba20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5629
  44 Stellaria mediaCommon ChickweedCanadaManitoba20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5630
  45 Amaranthus powelliiPowell AmaranthCanadaManitoba20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5631
  46 Polygonum lapathifoliumPale SmartweedCanadaManitoba20097 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5625
  47 Kochia scopariaKochiaCanadaManitoba20147 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
9942
  48 Avena fatuaWild OatCanadaManitoba20157 Multiple Resistance: 5 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Protoporphyrinogen Oxidase HRAC Group 14 (Legacy E)
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 15 (Legacy K3 N)
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
11033

State: Nova Scotia

  49 Rumex acetosellaSheep SorrelCanadaNova Scotia20117 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
17122

State: Ontario

  50 Daucus carotaWild CarrotCanadaOntario19577 Auxin Mimics HRAC Group 4 (Legacy O)
307
  51 Chenopodium albumCommon LambsquartersCanadaOntario19737 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
58
  52 Ambrosia artemisiifoliaCommon RagweedCanadaOntario19767 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
59
  53 Chenopodium album var. striatum (=C. strictum var. glaucophyllum)Lateflowering GoosefootCanadaOntario19767 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
60
  54 Amaranthus powelliiPowell AmaranthCanadaOntario19777 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
1158
  55 Senecio vulgarisCommon GroundselCanadaOntario19777 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
5066
  56 Amaranthus retroflexusRedroot PigweedCanadaOntario19807 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
61
  57 Echinochloa crus-galli var. crus-galliBarnyardgrassCanadaOntario19817 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
62
  58 Panicum capillareWitchgrassCanadaOntario19817 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
63
  59 Setaria pumila (=S. glauca)Yellow FoxtailCanadaOntario19817 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
64
  60 Sinapis arvensisWild MustardCanadaOntario19837 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
5065
  61 Conyza canadensisHorseweedCanadaOntario19937 PS I Electron Diversion HRAC Group 22 (Legacy D)
48
  62 Lepidium virginicumVirginia PepperweedCanadaOntario19937 PS I Electron Diversion HRAC Group 22 (Legacy D)
49
  63 Amaranthus powelliiPowell AmaranthCanadaOntario19987 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
1159
  64 Amaranthus retroflexusRedroot PigweedCanadaOntario19987 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
1161
  65 Amaranthus powelliiPowell AmaranthCanadaOntario19987 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)
5049
  66 Amaranthus powelliiPowell AmaranthCanadaOntario19997 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
5048
  67 Solanum ptycanthumEastern Black NightshadeCanadaOntario20007 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5211
  68 Ambrosia artemisiifoliaCommon RagweedCanadaOntario20007 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5471
  69 Chenopodium albumCommon LambsquartersCanadaOntario20017 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5123
  70 Setaria viridisGreen FoxtailCanadaOntario20017 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5124
  71 Amaranthus retroflexusRedroot PigweedCanadaOntario20017 PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
5125
  72 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20027 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)
5212
  73 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20027 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5213
  74 Setaria faberiGiant FoxtailCanadaOntario20037 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5210
  75 Amaranthus hybridus (syn: quitensis)Smooth PigweedCanadaOntario20047 PSII inhibitors - Histidine 215 Binders HRAC Group 6 (Legacy C3)
5472
  76 Amaranthus retroflexusRedroot PigweedCanadaOntario20057 PSII inhibitors - Histidine 215 Binders HRAC Group 6 (Legacy C3)
5473
  77 Ambrosia trifidaGiant RagweedCanadaOntario20087 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
5483
  78 Solanum ptycanthumEastern Black NightshadeCanadaOntario20097 PS I Electron Diversion HRAC Group 22 (Legacy D)
5493
  79 Conyza canadensisHorseweedCanadaOntario20107 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
5665
  80 Conyza canadensisHorseweedCanadaOntario20117 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
5666
  81 Digitaria sanguinalisLarge CrabgrassCanadaOntario20117 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
5678
  82 Ambrosia trifidaGiant RagweedCanadaOntario20117 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
7833
  83 Ambrosia artemisiifoliaCommon RagweedCanadaOntario20127 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
5713
  84 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20147 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
9940
  85 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20177 Multiple Resistance: 4 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
Inhibition of Protoporphyrinogen Oxidase HRAC Group 14 (Legacy E)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
17140
  86 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20177 Multiple Resistance: 3 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
17141
  87 Amaranthus tuberculatus (=A. rudis)Tall WaterhempCanadaOntario20177 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
17142

State: Quebec

  88 Brassica rapa (=B. campestris)Birdsrape MustardCanadaQuebec19777 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
433
  89 Amaranthus retroflexusRedroot PigweedCanadaQuebec19807 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
17126
  90 Chenopodium albumCommon LambsquartersCanadaQuebec19807 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
17132
  91 Ambrosia artemisiifoliaCommon RagweedCanadaQuebec19997 PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
5064
  92 Ambrosia artemisiifoliaCommon RagweedCanadaQuebec19997 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
17128
  93 Amaranthus retroflexusRedroot PigweedCanadaQuebec20017 PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
5126
  94 Ambrosia artemisiifoliaCommon RagweedCanadaQuebec20077 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
17127
  95 Chenopodium albumCommon LambsquartersCanadaQuebec20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
17131
  96 Amaranthus retroflexusRedroot PigweedCanadaQuebec20097 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
17125
  97 Amaranthus powelliiPowell AmaranthCanadaQuebec20127 PSII inhibitors - Serine 264 Binders HRAC Group 7 (Legacy C1 C2)
17123
  98 Amaranthus powelliiPowell AmaranthCanadaQuebec20127 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
17124
  99 Avena fatuaWild OatCanadaQuebec20127 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
17129
  100 Brassica rapa (=B. campestris)Birdsrape MustardCanadaQuebec20177 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
17130

State: Saskatchewan

  101 Kochia scopariaKochiaCanadaSaskatchewan19887 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5069
  102 Salsola tragusRussian-thistleCanadaSaskatchewan19897 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5067
  103 Avena fatuaWild OatCanadaSaskatchewan19907 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
5041
  104 Setaria viridisGreen FoxtailCanadaSaskatchewan19917 Inhibition of Microtubule Assembly 2HRAC Group 3 (Legacy K1)
5040
  105 Setaria viridisGreen FoxtailCanadaSaskatchewan19967 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
5038
  106 Setaria viridisGreen FoxtailCanadaSaskatchewan19967 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Microtubule Assembly 2HRAC Group 3 (Legacy K1)
5070
  107 Avena fatuaWild OatCanadaSaskatchewan19967 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5072
  108 Avena fatuaWild OatCanadaSaskatchewan19967 Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
5073
  109 Avena fatuaWild OatCanadaSaskatchewan19967 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 8 (Legacy K3 N)
5074
  110 Sinapis arvensisWild MustardCanadaSaskatchewan20027 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5243
  111 Lolium persicumPersian DarnelCanadaSaskatchewan20047 Inhibition of Acetyl CoA Carboxylase HRAC Group 1 (Legacy A)
5244
  112 Stellaria mediaCommon ChickweedCanadaSaskatchewan20057 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5322
  113 Galium spuriumFalse CleaversCanadaSaskatchewan20067 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5321
  114 Capsella bursa-pastorisShepherd's-purseCanadaSaskatchewan20087 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5381
  115 Thlaspi arvenseField PennycressCanadaSaskatchewan20097 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5626
  116 Chenopodium albumCommon LambsquartersCanadaSaskatchewan20097 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5627
  117 Amaranthus retroflexusRedroot PigweedCanadaSaskatchewan20107 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
5628
  118 Kochia scopariaKochiaCanadaSaskatchewan20127 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase HRAC Group 9 (Legacy G)
7834
  119 Kochia scopariaKochiaCanadaSaskatchewan20157 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
Auxin Mimics HRAC Group 4 (Legacy O)
11032

PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site. Citation:
Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Tuesday, December 7, 2021 .  Available  www.weedscience.org Copyright © 1993- 2021 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.