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U.S. and Canadian Herbicides – 2002 (By: Richard Zollinger, NDSU & Todd Andrews, Man. Ag. And Food) |
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Mechanism of Action |
Common Name |
U.S. Canadian Tradename Tradename |
U.S. Premix Canadian Premix Tradenames Tradenames |
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ACC-ase Inhibitors (1) Fops |
clodinafop-P diclofop fenoxaprop-P fluazifop-P quizalofop |
Discover Horizon Hoelon Hoe-Grass Puma Puma 120 Super Fusilade DX Fusilade II/Venture Assure II Assure II |
Harmony Total, Horizon BTM Hoe-Grass II Bronate Pro, Cheyenne, Dakota Champion, Fusion, Fusion, Tiller Laser DF, Triumph Plus Fusion Fusion Freedom Gold, Muster Gold |
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Dims |
clethodim sethoxydim tralkoxydim |
Select/Prism Select Poast Poast Ultra Achieve Achieve |
Rezult Flax Max Ultra, Pursuit Ultra Achieve Extra Gold, Prevail |
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ALS Enzyme Inhibitors (2) Imidazolinones |
imazamethbnz imazamox imazapic imazapyr imazaquin imazethapyr |
Assert Assert 300-SC Beyond/Raptor Plateau Arsenal Scepter Pursuit Pursuit |
Absolute, Odyssey Lightning, Sahara Backdraft, Squadron Extreme, Lightning, Pursuit Plus Absolute, Odyssey |
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Sulfonylureas |
chlorimuron chlorsulfuron ethametsulfurn foramsulfuron halosulfuron iodosulfuron metsulfuron nicosulfuron primisulfuron prosulfuron rimsulfuron sulfometuron sulfosulfuron thifensulfuron triasulfuron tribenuron triflusulfuron |
Classic Glean/Telar Muster Muster Option Permit/Sandea AE 1715 Ally/Escort Ally Accent Accent Beacon Peak Matrix Prism Oust Maverick Sundance Harmony GT Freedom Pinnacle Amber Amber Express UpBeet |
Canopy XL, Synchrony STS Finesse Muster Gold
Ally Extra, Finesse Accent Gold, Basis, Basis Gold, Celebrity Plus, Steadfast Ultim Exceed, NorthStar, Spirit Exceed, Spirit Accent Gold, Basis Gold, Steadfast Ultim
Basis, Ally Extra, Cheyenne, Champion, Freedom Gold, K2, Harmony Extra Laser DF, Refine Extra, Triumph Plus Rave Unity Ally Extra, Cheyenne, Harmony Extra/ Express Pack, K2, Refine Extra |
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Triazolopyrimidines |
chloransulam diclosulam florasulam flumetsulam |
FirstRate StrongArm Python |
FrontRow, Gauntlet Frontline, Spectrum Accent Gold, Broadstrike+Treflan, Hornet WDG |
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Sulfonylaminocarb-onyltriazolinones |
flucarbazone propoxycrbzne |
Everest Everest Olympus |
K2 |
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Mitotic Inhibitors (DNA) (3) |
ethalfluralin pendimethalin trifluralin |
Sonalan Edge Prowl/others Treflan/others Treflan/others |
Pursuit Plus, Squadron Broadstrike+Treflan, Buckle, Freedom Fortress |
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Growth Regulators (4)
Phenoxys |
2,4-D
2,4-DB MCPA
MCPB dichlorprop mecoprop |
2,4-D/others 2,4-D
Butyrac Cobutox/Embutox MCPA/others MCPA
Mecoprop |
Campaign, Crossbow, Curtail Achieve Extra Gold, Anthem, GlyMix MT, Grazone P+D, Attain, Champion Plus, Landmaster BW, RT Master, Dyvel DS, Express Pack, Shotgun, Starane+Salvo/Saber/Sword, Thumper, Turboprop Tiller, Weedmaster Bronate, Cheyenne, Buctril M, Champion, Curtail M, Dyvel Curtail M, Dakota, Flax Max Ultra, Frontline, Laser DF, Prevail, Starane+Sword, Prevail, Spectrum, Target, Tiller Triumph Plus, Tropotox Plus Tropotox Plus Dichlorprop-D, Estaprop, Turboprop, DyVel DS, Target |
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Benzoic acids |
dicamba |
Banvel/Clarity/others Banvel |
Celebrity Plus, Distinct, Fallow Master, Distinct, DyVel/DS, Northstar, Rave, Spirit, Weedmaster Rustler, Target |
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Pyridines |
clopyralid fluroxypyr picloram triclopyr |
Stinger/Transline Lontrel Starane Tordon 22K Tordon 22K Garlon, Remedy Remedy |
Accent Gold, Curtail/M, Curtail M, Eclipse, Flax Max Ultra, Hornet, Redeem Prevail, Spectrum Starane + Salvo/Saber/Sword Attain Grazone P+D Redeem |
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Quinolines |
quinclorac |
Paramount/Drive Accord |
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Mechanism of Action |
Common Name |
U.S. Canadian Tradename Tradename |
U.S. Premix Canadian Premix Tradenames Tradenames |
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Photosystem II Inhibitors (5) (Site A) Triazines |
atrazine
hexazinone simazine |
Atrazine/other Atrazine
Velpar Velpar L Princep/Simazine Simazine |
Basis Gold, Bicep Lite II Magnum, Guardsman Max, Laddok, Harness Xtra, Liberty ATZ, Marksman, Primextra Light Readymaster ATZ, Shotgun, Teamwork + Atrazine |
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Triazolinones |
amicarbazone |
BAY MKH 3586 |
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Triazones |
metribuzin |
Lexone/Sencor Sencor |
Axiom AT/DF, Canopy XL, Domain, Epic |
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Phenylcarbamates |
desmedipham phenmedipham |
Betanex |
Betamix, Progress Betamix, Progress |
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Photosystem II Inhibitors (6) (Site C) |
bromoxynil |
Buctril/ Compas, Pardner Moxy/others |
Bronate/others Achieve Extra Gold, Buctril M, Hoe-Grass II, Thumper, Unity |
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bentazon |
Basagran/others Basagran |
Galaxy, Rezult, Storm Laddok |
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pyridate |
Tough |
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Ps II Inhibitors (7) (Site B ) |
linuron tebuthiuron |
Lorox/Linuron Lorox/Linuron Spike |
Krovar, Sahara, WeedBlast |
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Amide |
propanil |
Stampede Stampede EDF |
Stampede CM |
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Lipid Synthesis Inhibition (8) Thiocarbamates |
cycloate EPTC triallate |
Ro-Neet Eptam/Eradicane Eptam Far-Go Avadex BW |
DoublePlay Buckle Fortress |
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Difenzoquat |
difenzoquat |
Avenge Avenge 200-C |
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EPSP Synthase Inhibitors (9) |
glyphosate-ipa |
Roundup/ Roundup/ others others |
Backdraft, Bronco, Campaign, Extreme, Eclipse, Rustler FallowMaster, FieldMaster, GlyMix MT, Landmaster BW, Readymaster ATZ, RT Master |
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glyphosate-NH3 |
Roundup Ultra Dry |
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glyph.-(NH4)2 |
Touchdown 3 Touchdown |
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glyph.-AMADS |
Engame |
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Glutamine Synt- hetase Inhib(10) |
glufosinate |
Liberty/Finale/Rely Liberty |
Liberty ATZ |
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Bleaching: Car- otenoid Inhibit. Unknown (11) |
aclonifen amitrole |
Challenge/Bandur Amitrole T |
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Bleaching: Car- otenoid Inhibit. PD Inhibit. (12) |
beflubutamid fluridone flurochloridone flutamone |
Sonar |
Nikyl |
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Nicotinanilide |
diflufenican |
Racer |
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Bleaching: Diter-pene Inhib. (13) |
aclonifen clomazone |
Challenge/Bandur Command |
Nikyl Command Xtra, Commence |
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PPO Inhibitors (14) Diphenylethers |
acifluorfen fomesafen lactofen oxyfluorfen |
Blazer Flexstar/Reflex Reflex Cobra Goal |
Conclude, Galaxy, Storm Stellar |
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N-phenylthalimides |
flumiclorac flumioxazin |
Resource Valor |
Stellar |
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Oxadiazoles |
oxadiargyl oxadiazon |
Raft/Topstar Ronstar |
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Triazolinones |
carfentrazone sulfentrazone |
Aim Authority/Spartan |
Teamwork + Atrazine Canopy XL, Command Xtra, Gauntlet |
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Very Long Chain Fatty Acid Inhib. (15) Acetamides |
acetochlor alachlor dimethenamid flufenacet metolachlor |
Harness/Surpass/TopNotch Lasso/others Frontier/Outlook Frontier Define Dual/II/Magnum Same as U.S. |
Degree Xtra, DoublePlay, FieldMaster, FulTime, Harness Xtra Bronco, Bullet, Freedom, Lariat Guardsman Max, LeadOff Axiom AT/DF, Domain, Epic Bicep/II/Lite Magnum, Broadstrike+Dual, Turbo Primextra Light |
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Auxin Inhib (19) |
diflufenzopyr |
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Celebrity Plus, Distinct |
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Photosystem I Inhibitors (22) |
diquat paraquat |
Diquat/Reglone Reglone Gramoxone Max Gramoxone |
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Bleaching: HPPD Inhib (28) |
isoxaflutole |
Balance/Pro |
Epic |
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mesotrione |
Callisto |
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Cold, Hard Steel (29) |
Plow, cultivator, rotary-hoe, etc. |
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Adapted from Weed Sci. Soc. of Am. (WSSA) Herbicide Classification System For Resistant Weed Management. Weed Technol. 11:384-389. |
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