Herbicide Resistant Weeds by Individual Herbicide

INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE

(Drop down only shows herbicides that have at least one resistant weed)

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2,4-D
acetochlor
acifluorfen
ametryne
amidosulfuron
aminocyclopyrachlor
aminopyralid
amitrole
atrazine
azimsulfuron
bensulfuron-methyl
bentazon
bispyribac-sodium
bromoxynil
butachlor
butroxydim
carfentrazone-ethyl
chloridazon/pyrazon
chlorimuron-ethyl
chlorotoluron
chlorpropham
chlorsulfuron
cinosulfuron
clethodim
clodinafop-propargyl
clomazone
clopyralid
cloransulam-methyl
cyanazine
cyclosulfamuron
cycloxydim
cyhalofop-butyl
dalapon
desmedipham
dicamba
dichlorprop
diclofop-methyl
diclosulam
difenzoquat
diflufenican
dimethenamid
diquat
dithiopyr
diuron
DSMA
endothall
ethalfluralin
ethametsulfuron-methyl
ethofumesate
ethoxysulfuron
fenoxaprop-ethyl
fenuron
flamprop-m
flamprop-methyl
flazasulfuron
florasulam
florpyrauxifen
fluazifop-butyl
flucarbazone-Na
flucetosulfuron
flufenacet
flumetsulam
flumiclorac-pentyl
flumioxazin
fluoroglycofen-ethyl
flupropanate
flupyrsulfuron-methyl-Na
fluridone
fluroxypyr
fluthiacet-methyl
fomesafen
foramsulfuron
glufosinate-ammonium
glyphosate
glyphosate-trimesium
halosulfuron-methyl
haloxyfop-methyl
hexazinone
imazamethabenz-methyl
imazamox
imazapic
imazapyr
imazaquin
imazethapyr
imazosulfuron
Indaziflam
iodosulfuron-methyl-Na
isoproturon
isoxaflutole
lactofen
lenacil
linuron
MCPA
MCPB
mecoprop
mesosulfuron-methyl
mesotrione
metamifop
metamitron
methabenzthiazuron
metolachlor
metosulam
metribuzin
metsulfuron-methyl
molinate
monolinuron
MSMA
nicosulfuron
oxadiazon
oxasulfuron
oxyfluorfen
paraquat
pendimethalin
penoxsulam
phenmedipham
picloram
pinoxaden
primisulfuron-methyl
procarbazone-Na
prodiamine
profoxydim
prometon
prometryne
propanil
propaquizafop
propoxycarbazone-Na
propyzamide/pronamide
prosulfocarb
prosulfuron
pyraflufen-ethyl
pyrasulfotole
pyrazosulfuron-ethyl
pyribenzoxim
pyriminobac-methyl
pyrithiobac-sodium
pyroxasulfone
pyroxsulam
quinclorac
quinclorac (MOA in monocots)
quizalofop-ethyl
rimsulfuron
saflufenacil
sethoxydim
simazine
S-metolachlor
sulfentrazone
sulfometuron-methyl
sulfosulfuron
tebuthiuron
tembotrione
tepraloxydim
terbacil
terbuthylazine
terbutryne
thiencarbazone-methyl
thifensulfuron-methyl
thiobencarb/benthiocarb
topramezone
tralkoxydim
tri-allate
triasulfuron
tribenuron-methyl
triclopyr
trifloxysulfuron-Na
trifluralin
triflusulfuron-methyl
tripyrasulfone
tritosulfuron

Use the Drop Down Menu Above to Select Weeds Resistant to Specific Herbicides

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Heap, I. The International Herbicide-Resistant Weed Database. Online. Thursday, October 8, 2026. Available at www.weedscience.org

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