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Classification of Herbicides According to Mechanism of Action, Chemical Family, and Herbicide Group

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Classification of Herbicides According to Mechanism of Action, Chemical Family, and Herbicide Group Classification of Herbicides According to Mechanism of Action, Chemical Family, and Herbicide Group HRAC WSSA Photosystem ΙΙ Inhibitors HRAC Acetolactate Synthase (ALS) WSSA HRAC WSSA C1 Aminooxotriazolinecarboxamide 5 C1 Pyrimidinediamine 5 C2 Chlorophenyl propionamide 7 C2 Phenylurea 7 or Acetohydroxy Acid Synthase (AHAS) Inhibitors Mitosis Inhibitors 2 B Benzoyltriazinediol B Phenoxypyrimidinediol 2 B Sulfonylaminocarbonyl- 2 K3 Benzothiazolyloxyacetamide 15 K3 Diphenylacetamide 15 K3 Sulfonylisoxazoline 15 K1 Benzamide 3 K1 Dinitroaniline 3 K1 Terephthalic acid 3 triazolinone O O O H NNN H O 2 2 Cl O H2N O O O O O O OH N NH S O H N 2 NH2 HO N HO N O N •S 2 N N N N O H S N O N H • N NH O N 2 HO O N H NH N N NH 2 O N Bromuron, Buturon, Chlorbromuron, Chloreturon, O Chlorotoluron = Chlortoluron, Chloroxuron, Defenuron, OH OH Difenoxuron, Diuron, Fenuron, Fluometuron, O NH2 O Fluothiuron, Isoproturon, Linuron, Metobenzuron, Flucarbazone, Propoxycarbazone, N+ N+ Metobromuron, Metoxuron, Monolinuron, Monuron, Bispyribac, Pyribambenz-isopropyl, Thiencarbazone-methyl Mefenacet Diphenamid Fenoxasulfone, Pyroxasulfone Propyzamide = Pronamide - - Chlorthal Pyribenzoxim, Pyriminobac O O Amicarbazone Iprymidam, Tioclorim Propanil Neburon, Parafluron, Siduron, Tetrafluron Triafamone B Sulfonylurea 2 K3 Carbamoylmethylphos- 15 K3 Naphthoxyisopropionamide 15 K3 Sulfonyltriazole- 15 K1 Benzyl propionamide 3 K2 Carbanilic acid 23 C1 Aminotriazinedione 5 C1 Triazinediamine 5 C2 Chlorophenyl valeramide 7 C2 Thiadiazolylurea 7 B Oxoimidazolinylbenzoic acid 2 B Phenylhydroxymethyl- 2 phorodithioic acid carboxamide pyrimidinediol O S O H2NNN H2 O N NH •S N 2 N N NH2 O N N H O H S O OH O H2N O N NH2 O N HO N P O N N Cl S NH2 H2N N Buthiuron, Ethidimuron, OH S • N O HO H Benfluralin = Benefin, Butralin, Ametryn = Ametryne, Atraton, Atrazine, Aziprotryne = Tebuthiuron, Thiazafluron Amidosulfuron, Azimsulfuron, Bensulfuron- O N N N N Chlornidine, Dinitramine, Dipropalin, O N O Aziprotryn, Chlorazine, CP 17029, Cyanatryn, H O H methyl, Chlorimuron, Chlorsulfuron, H C3 Benzothiadiazinanonedioxide 6 O Cyanazine, Cyprazine, Desmetryn = Desmetryne, HO Cinosulfuron, Cyclosulfamuron, Ethalfluralin, Fluchloralin, Isopropalin, O OH Dimethametryn, Dipropetryn, Eglinazine, Fucaojing, O Ethametsulfuron-methyl, Ethoxysulfuron, Methalpropalin, Nitralin, Oryzalin, OH N Ipazine, Mesoprazine, Methometon, Methoprotryne = Flazasulfuron, Flucetosulfuron, Flupyrsulfuron- Pendimethalin, Prodiamine, H Methoprotryn, Procyazine, Proglinazine, Prometon, NH methyl-sodium, Foramsulfuron, Anilofos, Piperophos Naproanilide, Napropamide Cafenstrole, Epronaz Tebutam = Butam Profluralin, Prosulfalin, Trifluralin Prometryn = Prometryne, Propazine, Sebuthylazine, S O Halosulfuron-methyl, Imazosulfuron, K3 Chloroacetamide 15 K3 Phenyloxotetrazoline- 15 K3 Thiadiazolyloxyacetamide 15 K1 Difluoromethyltrifluoro- 3 K1 Phosphoramidothioic acid 3 N Secbumeton, Simazine, Simeton, Simetryn = H O Iodosulfuron, Iofensulfuron, Mesosulfuron, carboxamide methylpyridine Simetryne, Terbumeton, Terbuthylazine, Erlujixiancaoan, Monalide, Metazosulfuron, Methiopyrisulfuron, Ametridione, Hexazinone Terbutryn = Terbutryne, Trietazine Pentanochlor = Solan Bentazone = Bentazon Imazamethabenz Pyrimisulfan Metsulfuron-methyl, Monosulfuron, Nicosulfuron, C1 Aminotriazinone 5 C1 Uracil 5 C2 Isoxazolylurea 7 C3 Dibromohydroxybenzaldehyde oxime 6 B Oxoimidazolinylnicotinic 2 B Phenylthiopyrimidinediol 2 Orthosulfamuron, Oxasulfuron, Primisulfuron, Propyrisulfuron, Prosulfuron, Pyrazosulfuron, F F Br acid N O F S NH Rimsulfuron, Sulfometuron, Sulfosulfuron, N S 2 H O O N NN OON O N N F F HO Thifensulfuron-methyl = Thiameturon-methyl, N NH2 H2N POH NH Triasulfuron, Tribenuron, Trifloxysulfuron, O N N NH N N 2 2 OH O HN H N Triflusulfuron-methyl, Tritosulfuron, Cl O O Br OH Zuomihuanglong NH2 Amibuzin, Ethiozin, Isomethiozin, N N HO N S B Triazolopyrimidinesulfonamide 2 Metamitron, Metribuzin Bromacil, Isocil, Lenacil, Terbacil Isouron, Monisouron = Monisuron Bromofenoxim Barban, BCPC, Carbetamide, CEPC, C1 Carbamoyloxycarbanilic acid 5 C2 Benzothiazolylurea 7 C2 Oxooxadiazolylphenylurea 7 C3 Dihalohydroxybenzonitrile 6 N N Amiprophos, Butamifos, Chlorbufam, Chlorpropham, CPPC, O H Fentrazamide Flufenacet Dithiopyr, Thiazopyr DMPA, Shuangjiaancaolin Propham, Swep O Cl / Br / I HO O O H O S N N OH N K3 Phenyloxotriazoline- 15 K3 Trifluoromethane- 15 O NH2 NH OH N 2 S NH2 carboxamide sulfonanilide HRAC WSSA N N N H2N O N OH O Cellulose Inhibitors H N H O N O N L Dichlorobenzonitrile 20 L Isoxazolyl benzamide 21 L Phenyltriazolecarboxamide 28 O Cl / Br / I Chlorprocarb, Desmedipham, Benzthiazuron, Phenisopham, Phenmedipham Methabenzthiazuron = Methibenzuron Dimefuron Bromobonil, Bromoxynil, Chloroxynil, Iodobonil, Ioxynil N F Cloransulam, Diclosulam, Florasulam, F C1 Phenyl aminopyridazone 5 C2 Chlorophenyl acrylamide 7 C2 Phenylthiourea 7 C3 Phenylpyridazinol 6 Acetochlor, Alachlor, Allidochlor = N NH O Cl Imazamox, Imazapic, Imazapyr, Flumetsulam, Metosulam, N 2 CDAA, Butachlor, Butenachlor, CDEA, F S N N N NN Imazaquin, Imazethapyr Pyriftalid, Pyrithiobac Penoxsulam, Pyroxsulam N O S N Cl Delachlor, Diethatyl, Dimethachlor, O O O H NH2 H2N N Dimethenamid-P, Ethachlor, N NH2 N N Ethaprochlor, Metazachlor, Pethoxamid, Cl O H EnolpyruvylShikimate-3-Phosphate H O OH HRAC WSSA Pretilachlor, Propachlor, Propisochlor, Prynachlor, S-metolachlor, O O Brompyrazon, Chloridazon = Pyrazon Chloranocryl = Dicryl Methiuron Pyridafol, Pyridate (EPSP) Synthase Inhibitors Terbuchlor, Thenylchlor, Xylachlor Ipfencarbazone Mefluidide, Perfluidone Dichlobenil N Flupoxam G Phosphonomethylglycinamide 9 G Phosphonomethylglycine 9 L Dichlorobenzothioamide 20 N L Fluoromethyltriazine- 29 H HRAC WSSA diamine Photosystem Ι Inhibitors O O O O D 22 H H NH Pyridinium N P P N Cl S 2 H N OH HO OH HRAC Fatty Acid and Lipid WSSA + 2 OH NH OH N N NH2 Biosynthesis Inhibitors F H N N Cyperquat, Diethamquat, Diquat, Morfamquat, Paraquat Huangcaoling Glyphosate Cl 2 N Phosphorodithioic acid 8 N Thiocarbamic acid 8 N Dihydrobenzofuranyl sulfonate 16 HRAC WSSA Protoporphyrinogen Oxidase (PPG oxidase or Protox) Inhibitors Chlorthiamid Isoxaben Indaziflam, Triaziflam HRAC WSSA E Bipyrazole 14 E Phenyliminothiadiazolidone 14 E Phenyloxazolidinedione 14 E Phenyltriazolinone 14 Glutamine Synthetase Inhibitors O O O H Hydroxy methylphosphinoylhomoalaninamide 10 H Hydroxy methylphosphinoylhomoalanine 10 N S S O O NH H N SH O N N N 2 HRAC WSSA NH HN O HO P SH Synthetic Auxins N N NH S N • OH O O O O O O O Azafenidin, Bencarbazone, P P Pyraclonil Fluthiacet Pentoxazone Carfentrazone-ethyl, Sulfentrazone OH O Chlorobenzoic acid 4 O 4 Chloropicolinic acid 4 NH2 Butylate, Cycloate, Di-allate = Diallate, Chlorophenoxyiso- O E Nitrophenoxybenzene 14 E Phenyliminothiadiazoline 14 E Phenylpyrazole 14 E Phenyltrifluoromethylpyridazone 14 OH OH propionamide NH2 NH2 Dimepiperate, EPTC, Esprocarb, F N Ethiolate, Isopolinate, Methiobencarb, O Molinate, Orbencarb, Pebulate, F N O NO Prosulfocarb, Thiobencarb, Tiocarbazil, OH O O F Bilanafos Glufosinate-ammonium Bensulide Tri-allate = Triallate, Vernolate Benfuresate, Ethofumesate Cl + H O NH2 OH N N N N Cl O- HN Cl Flufenpyr Acetyl CoA Carboxylase S N HRAC WSSA HRAC WSSA O E Phenyltrifluoromethyluracil 14 Unknown 2,3,6-TBA, Chloramben, Aminopyralid, Halauxifen, O (ACCase) Inhibitors Dicamba, Tricamba Clomeprop Clopyralid, Picloram F HN Z Organic arsenic 17 Z Benzyloxyoxabicycloheptane 26 Z Methyldithiocarbamic acid 26 A Hydroxyoxocyclohexenecarbaldehyde oxime 1 A Hydroxyphenoxyisopropionic acid 1 O Chlorooxobenzo- 4 O Chlorophenoxyisopropionic 4 O Chloropyridyloxyacetic 4 Acifluorfen, Bifenox, Chlomethoxyfen, Chlornitrofen, F N thiazolylacetic acid acid acid Etnipromid, Fluorodifen, Fluoroglycofen, F O Fluoronitrofen, Fomesafen, Fucaomi, Furyloxyfen, O S O Cl O O O O N Halosafen, Lactofen, Nitrofen, Fluazolate, Nipyraclofen, Benzfendizone, Butafenacil, Flupropacil, O O H4As O O Nitrofluorfen, Oxyfluorfen Thidiazimin Pyraflufen-ethyl Saflufenacil, Tiafenacil N SH N OH HO H OH N Cl OH OH E Phenylimidazolidinedione 14 E Phenyloxadiazolone 14 E Phenylpyrroledione 14 E Trifluoromethylphenoxy- 14 OH O O OH Cl O chlorobenzene S O O Chlorazifop, Clodinafop, Clofop, Cyhalofop-butyl, Diclofop, N O N Alloxydim, Butroxydim, Clethodim, Cloproxydim, Cycloxydim, Fenoxaprop-P, Fenthiaprop, Fluazifop-P, Haloxyfop-P, 3,4-DP, 4-CPP, Cloprop, Dichlorprop-P, NH N F CMA, DSMA, MAA, MAMA, MSMA Cinmethylin Dazomet, Metam = Metham Profoxydim, Sethoxydim, Tepraloxydim, Tralkoxydim Kuicaoxi, Propaquizafop, Quizalofop-P, Trifop, Trifopsime Benazolin Fenoprop, Mecoprop Fluroxypyr, Triclopyr N F Cl O O Z 26 Z 26 Z 1 1 O Chlorophenoxyacetic acid 4 O Chlorophenylacetic acid 4 O Chloropyrimidinecarboxylic 4 Chlorphthalim, Cinidon-ethyl, Flumiclorac, F Benzanilide Benzylurea Pelargonic acid 26 A Hydroxyphenoxyisopropionamide A Phenyloxopyrazolinyl formate acid Profluazol Oxadiargyl, Oxadiazon Flumioxazin, Flumipropyn Ethoxyfen O O HRAC WSSA O O O O NH Cl N O Carotenoid Biosynthesis Inhibitors O O O O F1 Trifluoromethylphenoxybutyramide 12 F1 Trifluoromethylphenylfuranone 12 F2 Dioxocyclohexanecarbaldehyde 27 F2 Pyrazolecarbaldehyde 27 NH N N NH Cl N H NH OH 2 O H 2 HO OH OH OH F O F F F N O Cl O O F O F NH2 HN O O Etobenzanid Cumyluron, Daimuron, Methyldymron Oleic acid, Pelargonic acid Isoxapyrifop, Metamifop Pinoxaden 2,4,5-T, 2,4-D, 3,4-DA, 4-CPA, MCPA Chlorfenac = Fenac Aminocyclopyrachlor O Fenquinotrione, Ketospiradox, Mesotrione, Benzofenap, Pyrasulfotole, Pyrazolynate, Z
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