International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
select
Weeds Resistant to Inhibition of Acetolactate Synthase (B/2)
by species and country
Weeds Resistant to Inhibition of Acetolactate Synthase (B/2)
by species and country
Drag a column header and drop it here to group by that column
Weeds Resistant to Inhibition of Acetolactate Synthase (B/2)
by species and country
#SpeciesCountryFirst Year
1 Ageratum conyzoides
Tropical Whiteweed
2013 - Brazil
2013319Ageratum conyzoidesTropical WhiteweedB32Inhibition of Acetolactate Synthase
2 Alisma canaliculatum
Hera-omodaka
2007 - Japan
2007300Alisma canaliculatumHera-omodakaB32Inhibition of Acetolactate Synthase
3 Alisma plantago-aquatica
Common Waterplantain
1994 - Italy
1995 - Portugal
2000 - Spain
2005 - Chile
2009 - Turkey
19944Alisma plantago-aquaticaCommon WaterplantainB32Inhibition of Acetolactate Synthase
4 Alopecurus aequalis
Shortawn Foxtail
2004 - Japan *Multiple - 2 SOA's
2006 - Japan
2014 - China *Multiple - 2 SOA's
2004264Alopecurus aequalisShortawn FoxtailB32Inhibition of Acetolactate Synthase
5 Alopecurus japonicus
Japanese Foxtail
2014 - China *Multiple - 2 SOA's
20145Alopecurus japonicusJapanese FoxtailB32Inhibition of Acetolactate Synthase
6 Alopecurus myosuroides
Blackgrass
1984 - United Kingdom
1996 - Belgium *Multiple - 4 SOA's
1999 - Netherlands *Multiple - 2 SOA's
2001 - Denmark *Multiple - 3 SOA's
2001 - Germany
2003 - France *Multiple - 2 SOA's
2006 - France
2007 - Germany *Multiple - 4 SOA's
2008 - Czech Republic
2008 - Turkey *Multiple - 2 SOA's
2009 - Germany *Multiple - 2 SOA's
2010 - Netherlands
2010 - Poland
2011 - Sweden *Multiple - 3 SOA's
2012 - Poland *Multiple - 2 SOA's
2014 - Sweden *Multiple - 2 SOA's
2015 - Spain *Multiple - 3 SOA's
2019 - Switzerland *Multiple - 3 SOA's
2021 - Ireland *Multiple - 2 SOA's
19846Alopecurus myosuroidesBlackgrassB32Inhibition of Acetolactate Synthase
7 Amaranthus blitoides
Prostrate Pigweed
1991 - Israel *Multiple - 2 SOA's
19919Amaranthus blitoidesProstrate PigweedB32Inhibition of Acetolactate Synthase
8 Amaranthus blitum (ssp. oleraceus)
Livid Amaranth
1993 - United States (New Jersey)
199313Amaranthus blitum (ssp. oleraceus)Livid AmaranthB32Inhibition of Acetolactate Synthase
9 Amaranthus hybridus (syn: quitensis)
Smooth Pigweed
1992 - United States (Kentucky)
1994 - United States (Virginia)
1996 - Argentina
1998 - United States (Illinois)
2000 - United States (Delaware)
2000 - United States (Illinois) *Multiple - 2 SOA's
2001 - United States (Ohio)
2002 - Bolivia
2002 - United States (Michigan)
2014 - Argentina *Multiple - 2 SOA's
2018 - Brazil *Multiple - 2 SOA's
2018 - Italy
2022 - Paraguay *Multiple - 2 SOA's
199212Amaranthus hybridus (syn: quitensis)Smooth PigweedB32Inhibition of Acetolactate Synthase
10 Amaranthus palmeri
Palmer Amaranth
1993 - United States (Kansas)
1994 - United States (Arkansas)
1994 - United States (Tennessee)
1995 - United States (North Carolina)
1997 - United States (South Carolina)
2000 - United States (Georgia)
2008 - Israel
2008 - United States (Florida)
2008 - United States (Georgia) *Multiple - 2 SOA's
2008 - United States (Mississippi) *Multiple - 2 SOA's
2009 - United States (Kansas) *Multiple - 3 SOA's
2009 - United States (Tennessee) *Multiple - 2 SOA's
2010 - United States (Georgia) *Multiple - 3 SOA's
2010 - United States (South Carolina) *Multiple - 2 SOA's
2011 - United States (Arkansas) *Multiple - 2 SOA's
2012 - United States (Arizona) *Multiple - 2 SOA's
2013 - United States (Florida) *Multiple - 2 SOA's
2013 - United States (Illinois)
2013 - United States (Illinois) *Multiple - 2 SOA's
2014 - United States (Delaware) *Multiple - 2 SOA's
2014 - United States (Maryland) *Multiple - 2 SOA's
2014 - United States (Wisconsin) *Multiple - 2 SOA's
2015 - United States (Kansas) *Multiple - 5 SOA's
2016 - Brazil *Multiple - 2 SOA's
2016 - Spain
2016 - United States (Arkansas) *Multiple - 5 SOA's
2018 - South Africa *Multiple - 2 SOA's
2019 - United States (Connecticut) *Multiple - 2 SOA's
2021 - United States (Kansas) *Multiple - 6 SOA's
2022 - United States (Iowa) *Multiple - 4 SOA's
2023 - Spain *Multiple - 2 SOA's
199314Amaranthus palmeriPalmer AmaranthB32Inhibition of Acetolactate Synthase
11 Amaranthus powellii
Powell Amaranth
1996 - United States (Ohio)
1998 - Canada (Ontario)
1998 - Canada (Ontario) *Multiple - 2 SOA's
2008 - Canada (Manitoba)
2012 - Canada (Quebec)
2019 - Canada (Ontario) *Multiple - 2 SOA's
199615Amaranthus powelliiPowell AmaranthB32Inhibition of Acetolactate Synthase
12 Amaranthus retroflexus
Redroot Pigweed
1991 - Israel
1995 - United States (Arkansas)
1998 - Canada (Ontario)
1998 - United States (Maryland)
1998 - United States (Pennsylvania) *Multiple - 2 SOA's
1999 - United States (North Dakota)
2002 - Canada (Manitoba)
2002 - Serbia
2003 - Italy
2009 - Canada (Quebec)
2010 - Canada (Saskatchewan)
2010 - United States (Mississippi)
2011 - Brazil *Multiple - 2 SOA's
2012 - Brazil
2012 - Germany
2017 - China *Multiple - 2 SOA's
2020 - Ukraine
2020 - United States (North Carolina) *Multiple - 2 SOA's
2022 - United States (North Carolina) *Multiple - 3 SOA's
199116Amaranthus retroflexusRedroot PigweedB32Inhibition of Acetolactate Synthase
13 Amaranthus spinosus
Spiny Amaranth
2013 - United States (Mississippi)
2013278Amaranthus spinosusSpiny AmaranthB32Inhibition of Acetolactate Synthase
14 Amaranthus tuberculatus (=A. rudis)
Tall Waterhemp
1993 - United States (Illinois)
1993 - United States (Iowa)
1994 - United States (Minnesota)
1994 - United States (Missouri)
1995 - United States (Kansas)
1996 - United States (Illinois) *Multiple - 2 SOA's
1996 - United States (Ohio)
1999 - United States (Wisconsin)
2000 - United States (Michigan)
2001 - United States (Kansas) *Multiple - 2 SOA's
2002 - Canada (Ontario) *Multiple - 2 SOA's
2002 - Canada (Ontario)
2002 - United States (Illinois) *Multiple - 3 SOA's
2002 - United States (Oklahoma)
2005 - United States (Indiana)
2005 - United States (Missouri) *Multiple - 3 SOA's
2006 - United States (Illinois) *Multiple - 2 SOA's
2007 - United States (Minnesota) *Multiple - 2 SOA's
2007 - United States (Tennessee)
2009 - United States (Illinois) *Multiple - 3 SOA's
2009 - United States (Illinois) *Multiple - 4 SOA's
2009 - United States (Iowa) *Multiple - 3 SOA's
2009 - United States (Missouri) *Multiple - 2 SOA's
2009 - United States (Nebraska) *Multiple - 3 SOA's
2010 - United States (Mississippi)
2011 - United States (Iowa) *Multiple - 4 SOA's
2014 - Canada (Ontario) *Multiple - 2 SOA's
2016 - United States (Illinois) *Multiple - 5 SOA's
2016 - United States (Nebraska) *Multiple - 4 SOA's
2017 - Canada (Ontario) *Multiple - 4 SOA's
2017 - Canada (Ontario) *Multiple - 3 SOA's
2019 - Israel
2020 - United States (North Carolina) *Multiple - 5 SOA's
2021 - Canada (Ontario) *Multiple - 5 SOA's
1993219Amaranthus tuberculatus (=A. rudis)Tall WaterhempB32Inhibition of Acetolactate Synthase
15 Amaranthus viridis
Slender Amaranth
2011 - Brazil *Multiple - 2 SOA's
2011287Amaranthus viridisSlender AmaranthB32Inhibition of Acetolactate Synthase
16 Ambrosia artemisiifolia
Common Ragweed
1998 - United States (Illinois)
1998 - United States (Indiana)
1998 - United States (Michigan)
1998 - United States (Minnesota)
1998 - United States (Ohio)
2000 - Canada (Ontario)
2005 - United States (Delaware) *Multiple - 2 SOA's
2006 - United States (North Carolina)
2006 - United States (Ohio) *Multiple - 2 SOA's
2006 - United States (Ohio) *Multiple - 2 SOA's
2007 - Canada (Quebec)
2010 - United States (Minnesota) *Multiple - 2 SOA's
2012 - Canada (Ontario) *Multiple - 2 SOA's
2013 - France
2013 - United States (Wisconsin)
2015 - United States (North Carolina) *Multiple - 3 SOA's
2016 - United States (Maryland) *Multiple - 3 SOA's
2016 - United States (Michigan) *Multiple - 2 SOA's
2016 - United States (New Jersey) *Multiple - 3 SOA's
2019 - Serbia
2023 - Ukraine *Multiple - 2 SOA's
199818Ambrosia artemisiifoliaCommon RagweedB32Inhibition of Acetolactate Synthase
17 Ambrosia trifida
Giant Ragweed
1998 - United States (Illinois)
1998 - United States (Indiana)
1998 - United States (Ohio)
2000 - United States (Iowa)
2006 - United States (Ohio) *Multiple - 2 SOA's
2008 - United States (Minnesota) *Multiple - 2 SOA's
2011 - Canada (Ontario) *Multiple - 2 SOA's
2011 - United States (Missouri) *Multiple - 2 SOA's
2013 - United States (Wisconsin)
1998184Ambrosia trifidaGiant RagweedB32Inhibition of Acetolactate Synthase
18 Ammannia auriculata
Eared Redstem
1997 - United States (California)
2023 - China
1997183Ammannia auriculataEared RedstemB32Inhibition of Acetolactate Synthase
19 Ammannia coccinea
Redstem
2000 - United States (California)
2004 - Japan
2000209Ammannia coccineaRedstemB32Inhibition of Acetolactate Synthase
20 Ammannia multiflora
Many Flowered Ammannia
2022 - China
20221360Ammannia multifloraMany Flowered AmmanniaB32Inhibition of Acetolactate Synthase
21 Anthemis arvensis
Corn Chamomile
2010 - Chile
2010268Anthemis arvensisCorn ChamomileB32Inhibition of Acetolactate Synthase
22 Anthemis cotula
Mayweed Chamomile
1997 - United States (Idaho)
2010 - Chile
2010 - United States (Washington)
199719Anthemis cotulaMayweed ChamomileB32Inhibition of Acetolactate Synthase
23 Anthriscus caucalis
Bur Chervil
2017 - Germany
2017356Anthriscus caucalisBur ChervilB32Inhibition of Acetolactate Synthase
24 Apera spica-venti
Silky Windgrass
2005 - Czech Republic *Multiple - 2 SOA's
2005 - Germany
2005 - Poland
2006 - France
2009 - Austria *Multiple - 2 SOA's
2009 - Germany *Multiple - 3 SOA's
2010 - Sweden
2011 - Denmark
2011 - Poland *Multiple - 2 SOA's
2013 - Lithuania
2015 - Latvia
2016 - Denmark *Multiple - 2 SOA's
2019 - Belgium
200520Apera spica-ventiSilky WindgrassB32Inhibition of Acetolactate Synthase
25 Arabidopsis thaliana
Mouse-ear Cress
2015 - United States (Virginia)
2015292Arabidopsis thalianaMouse-ear CressB32Inhibition of Acetolactate Synthase
26 Arctotheca calendula
Capeweed
2020 - Australia (Western Australia) *Multiple - 3 SOA's
202021Arctotheca calendulaCapeweedB32Inhibition of Acetolactate Synthase
27 Avena fatua
Wild Oat
1986 - South Africa *Multiple - 2 SOA's
1994 - Canada (Manitoba) *Multiple - 3 SOA's
1994 - United Kingdom *Multiple - 3 SOA's
1996 - Canada (Saskatchewan)
1996 - Canada (Saskatchewan) *Multiple - 3 SOA's
1996 - United States (Montana)
1996 - United States (North Dakota)
1997 - Canada (Manitoba)
1997 - Canada (Manitoba) *Multiple - 4 SOA's
1998 - Canada (Alberta)
1998 - Canada (Alberta) *Multiple - 3 SOA's
2006 - Australia (New South Wales ) *Multiple - 3 SOA's
2006 - France
2009 - Germany *Multiple - 2 SOA's
2011 - Poland
2011 - Poland *Multiple - 2 SOA's
2011 - United States (South Dakota)
2012 - United States (South Dakota) *Multiple - 2 SOA's
2015 - Canada (Manitoba) *Multiple - 4 SOA's
198628Avena fatuaWild OatB32Inhibition of Acetolactate Synthase
28 Avena sterilis
Sterile Oat
1993 - United Kingdom *Multiple - 3 SOA's
2004 - Italy *Multiple - 2 SOA's
2006 - France
2007 - Italy
2008 - Turkey *Multiple - 2 SOA's
2009 - Iran
199329Avena sterilisSterile OatB32Inhibition of Acetolactate Synthase
29 Avena sterilis ssp. ludoviciana
Sterile oat
2005 - Australia (South Australia)
2009 - Iran
2010 - Iran *Multiple - 2 SOA's
200530Avena sterilis ssp. ludovicianaSterile oatB32Inhibition of Acetolactate Synthase
30 Bacopa rotundifolia
Disc Waterhyssop
2000 - Malaysia
2007 - Japan
2000213Bacopa rotundifoliaDisc WaterhyssopB32Inhibition of Acetolactate Synthase
31 Bidens pilosa
Hairy Beggarticks
1993 - Brazil
2016 - Brazil *Multiple - 2 SOA's
199332Bidens pilosaHairy BeggarticksB32Inhibition of Acetolactate Synthase
32 Bidens subalternans
Greater Beggarticks
1996 - Brazil
2006 - Brazil *Multiple - 2 SOA's
1996194Bidens subalternansGreater BeggarticksB32Inhibition of Acetolactate Synthase
33 Bifora radians
Wild Bishop
2008 - Turkey
2008322Bifora radiansWild BishopB32Inhibition of Acetolactate Synthase
34 Blyxa aubertii
Roundfruit Blyxa
2006 - South Korea
2006308Blyxa aubertiiRoundfruit BlyxaB32Inhibition of Acetolactate Synthase
35 Brassica rapa (=B. campestris)
Birdsrape Mustard
2012 - Argentina *Multiple - 2 SOA's
201236Brassica rapa (=B. campestris)Birdsrape MustardB32Inhibition of Acetolactate Synthase
36 Brassica tournefortii
African Mustard
1992 - Australia (Western Australia)
1996 - Australia (South Australia)
199237Brassica tournefortiiAfrican MustardB32Inhibition of Acetolactate Synthase
37 Bromus commutatus
Meadow Brome
2020 - United Kingdom
2020357Bromus commutatusMeadow BromeB32Inhibition of Acetolactate Synthase
38 Bromus diandrus
Ripgut Brome
2011 - Australia (South Australia)
2020 - United Kingdom
2024 - New Zealand
2011197Bromus diandrusRipgut BromeB32Inhibition of Acetolactate Synthase
39 Bromus diandrus ssp. rigidus (=B. rigidus)
Rigid Brome
2011 - Australia (South Australia)
2011 - Australia (Western Australia)
201138Bromus diandrus ssp. rigidus (=B. rigidus)Rigid BromeB32Inhibition of Acetolactate Synthase
40 Bromus japonicus
Japanese Brome
2007 - United States (Kansas)
2007246Bromus japonicusJapanese BromeB32Inhibition of Acetolactate Synthase
41 Bromus secalinus
Cheat (Rye Brome)
2007 - United States (Kansas)
2009 - United States (Oklahoma)
2007245Bromus secalinusCheat (Rye Brome)B32Inhibition of Acetolactate Synthase
42 Bromus sterilis
Poverty Brome
2009 - France
2017 - Czech Republic
2017 - Germany
2020 - United Kingdom
2009289Bromus sterilisPoverty BromeB32Inhibition of Acetolactate Synthase
43 Bromus tectorum
Downy Brome (Cheatgrass)
1997 - United States (Oregon)
2016 - United States (Montana)
199740Bromus tectorumDowny Brome (Cheatgrass)B32Inhibition of Acetolactate Synthase
44 Buglossoides arvensis (=Lithospermum arvense)
Corn Gromwell
2009 - China
2009274Buglossoides arvensis (=Lithospermum arvense)Corn GromwellB32Inhibition of Acetolactate Synthase
45 Camelina microcarpa
Smallseed Flaxfalse
1999 - United States (Oregon)
1999207Camelina microcarpaSmallseed FlaxfalseB32Inhibition of Acetolactate Synthase
46 Capsella bursa-pastoris
Shepherd's-purse
2000 - Israel
2008 - Canada (Saskatchewan)
2009 - China
2011 - Canada (Alberta)
2012 - Denmark
2019 - Norway
200041Capsella bursa-pastorisShepherd's-purseB32Inhibition of Acetolactate Synthase
47 Centaurea cyanus
Cornflower
2010 - Poland
2010277Centaurea cyanusCornflowerB32Inhibition of Acetolactate Synthase
48 Chamaesyce maculata
Spotted Spurge
2014 - United States (Georgia)
2014332Chamaesyce maculataSpotted SpurgeB32Inhibition of Acetolactate Synthase
49 Chenopodium album
Common Lambsquarters
2001 - Canada (Ontario)
2001 - United States (Michigan)
2001 - United States (Ohio)
2008 - Canada (Quebec)
2009 - Canada (Saskatchewan)
2015 - Finland
2022 - Ukraine
200147Chenopodium albumCommon LambsquartersB32Inhibition of Acetolactate Synthase
50 Chloris radiata
Radiate Fingergrass
2019 - Colombia *Multiple - 2 SOA's
2019340Chloris radiataRadiate FingergrassB32Inhibition of Acetolactate Synthase
51 Chrysanthemum coronarium
Crown daisy
2000 - Israel
2000228Chrysanthemum coronariumCrown daisyB32Inhibition of Acetolactate Synthase
52 Clidemia hirta
Soapbush
2010 - Malaysia
2010311Clidemia hirtaSoapbushB32Inhibition of Acetolactate Synthase
53 Conyza bonariensis
Hairy Fleabane
1993 - Israel
2022 - Uruguay *Multiple - 2 SOA's
199360Conyza bonariensisHairy FleabaneB32Inhibition of Acetolactate Synthase
54 Conyza canadensis
Horseweed
1993 - Israel *Multiple - 2 SOA's
2000 - Poland
2001 - United States (Ohio)
2002 - United States (Michigan)
2003 - United States (Ohio) *Multiple - 2 SOA's
2005 - United States (Indiana)
2010 - United States (Delaware) *Multiple - 2 SOA's
2011 - Canada (Ontario) *Multiple - 2 SOA's
2011 - United States (Kansas)
2013 - United States (Illinois)
2018 - United States (Oklahoma)
199361Conyza canadensisHorseweedB32Inhibition of Acetolactate Synthase
55 Conyza sumatrensis
Sumatran Fleabane
2011 - Brazil
2011 - Brazil *Multiple - 2 SOA's
2016 - France
2016 - France *Multiple - 2 SOA's
2017 - Brazil *Multiple - 3 SOA's
2017 - Paraguay *Multiple - 3 SOA's
201165Conyza sumatrensisSumatran FleabaneB32Inhibition of Acetolactate Synthase
56 Crepis tectorum
Narrowleaf Hawksbeard
2011 - Canada (Alberta)
2011271Crepis tectorumNarrowleaf HawksbeardB32Inhibition of Acetolactate Synthase
57 Cuscuta pentagona (=C. campestris)
Field Dodder
1994 - Israel
199469Cuscuta pentagona (=C. campestris)Field DodderB32Inhibition of Acetolactate Synthase
58 Cynosurus echinatus
Hedgehog Dogtailgrass
2004 - Chile *Multiple - 2 SOA's
2004205Cynosurus echinatusHedgehog DogtailgrassB32Inhibition of Acetolactate Synthase
59 Cyperus brevifolius
Shortleaf Spikesedge
2010 - Japan
2010303Cyperus brevifoliusShortleaf SpikesedgeB32Inhibition of Acetolactate Synthase
60 Cyperus compressus
Annual Sedge
2015 - United States (Alabama)
2015329Cyperus compressusAnnual SedgeB32Inhibition of Acetolactate Synthase
61 Cyperus difformis
Smallflower Umbrella Sedge
1993 - United States (California)
1994 - Australia (New South Wales )
1999 - Italy
2000 - Brazil
2000 - Spain
2002 - South Korea
2009 - Greece
2010 - Turkey
2010 - United States (Arkansas)
2017 - India
2023 - Portugal *Multiple - 2 SOA's
199371Cyperus difformisSmallflower Umbrella SedgeB32Inhibition of Acetolactate Synthase
62 Cyperus esculentus
Yellow Nutsedge
2013 - United States (Arkansas)
2017 - Italy
2013290Cyperus esculentusYellow NutsedgeB32Inhibition of Acetolactate Synthase
63 Cyperus iria
Rice Flatsedge
2010 - United States (Arkansas)
2013 - United States (Louisiana)
2014 - Brazil
2015 - Venezuela
2010266Cyperus iriaRice FlatsedgeB32Inhibition of Acetolactate Synthase
64 Cyperus odoratus
Fragrant Flatsedge
2014 - Venezuela
2014317Cyperus odoratusFragrant FlatsedgeB32Inhibition of Acetolactate Synthase
65 Damasonium minus
Starfruit
1994 - Australia (New South Wales )
199474Damasonium minusStarfruitB32Inhibition of Acetolactate Synthase
66 Descurainia sophia
Flixweed
2005 - China
2006 - United States (Kansas)
2005237Descurainia sophiaFlixweedB32Inhibition of Acetolactate Synthase
67 Digitaria sanguinalis
Large Crabgrass
1993 - Australia (South Australia) *Multiple - 2 SOA's
2010 - China
2015 - France
2021 - Switzerland
2022 - New Zealand
199377Digitaria sanguinalisLarge CrabgrassB32Inhibition of Acetolactate Synthase
68 Diplotaxis erucoides
White Wallrocket
2012 - Israel
2012285Diplotaxis erucoidesWhite WallrocketB32Inhibition of Acetolactate Synthase
69 Diplotaxis tenuifolia
Perennial Wallrocket
2004 - Australia (South Australia)
2004227Diplotaxis tenuifoliaPerennial WallrocketB32Inhibition of Acetolactate Synthase
70 Dopatrium junceum
Dopatrium
2007 - Japan
2007302Dopatrium junceumDopatriumB32Inhibition of Acetolactate Synthase
71 Echinochloa colona
Junglerice
1998 - Costa Rica *Multiple - 3 SOA's
2006 - Bolivia
2010 - Venezuela *Multiple - 3 SOA's
2011 - United States (Arkansas) *Multiple - 3 SOA's
2012 - Egypt
2013 - Costa Rica *Multiple - 2 SOA's
2016 - Colombia *Multiple - 3 SOA's
199878Echinochloa colonaJunglericeB32Inhibition of Acetolactate Synthase
72 Echinochloa crus-galli var. crus-galli
Barnyardgrass
2005 - Italy
2008 - South Korea *Multiple - 2 SOA's
2009 - Brazil *Multiple - 2 SOA's
2009 - Italy *Multiple - 2 SOA's
2009 - Turkey *Multiple - 2 SOA's
2011 - Austria
2011 - China
2011 - United States (Mississippi) *Multiple - 4 SOA's
2012 - Germany
2013 - France
2013 - United States (Louisiana)
2013 - Uruguay
2015 - Brazil *Multiple - 3 SOA's
2015 - Portugal
2015 - Spain
2017 - India
2017 - Ukraine
2017 - Viet Nam *Multiple - 2 SOA's
2018 - Brazil *Multiple - 3 SOA's
200579Echinochloa crus-galli var. crus-galliBarnyardgrassB32Inhibition of Acetolactate Synthase
73 Echinochloa crus-galli var. formosensis
Taiwan barnyardgrass
2010 - Japan *Multiple - 2 SOA's
2010304Echinochloa crus-galli var. formosensisTaiwan barnyardgrassB32Inhibition of Acetolactate Synthase
74 Echinochloa oryzoides
Early Watergrass
2009 - Turkey *Multiple - 2 SOA's
2009261Echinochloa oryzoidesEarly WatergrassB32Inhibition of Acetolactate Synthase
75 Echinochloa phyllopogon (=E. oryzicola)
Late Watergrass
2006 - South Korea *Multiple - 2 SOA's
2009 - Greece
2013 - France
2015 - Portugal
2020 - Portugal *Multiple - 2 SOA's
2023 - China
2006178Echinochloa phyllopogon (=E. oryzicola)Late WatergrassB32Inhibition of Acetolactate Synthase
76 Echium plantagineum
Patersons Curse
1997 - Australia (South Australia)
1997 - Australia (Western Australia)
2015 - Brazil
1997186Echium plantagineumPatersons CurseB32Inhibition of Acetolactate Synthase
77 Elatine triandra var. pedicellata
Mizohakobe (Waterwort)
1997 - Japan
1997210Elatine triandra var. pedicellataMizohakobe (Waterwort)B32Inhibition of Acetolactate Synthase
78 Eleocharis acicularis
Needle Spikerush
2006 - South Korea
2008 - Japan
2006295Eleocharis acicularisNeedle SpikerushB32Inhibition of Acetolactate Synthase
79 Eleusine indica
Goosegrass
1989 - Costa Rica
198981Eleusine indicaGoosegrassB32Inhibition of Acetolactate Synthase
80 Erucaria hispanica
Spanish Pink Mustard
2012 - Israel
2012286Erucaria hispanicaSpanish Pink MustardB32Inhibition of Acetolactate Synthase
81 Erysimum repandum
Bushy Wallflower
2005 - United States (Kansas)
2005247Erysimum repandumBushy WallflowerB32Inhibition of Acetolactate Synthase
82 Euphorbia heterophylla
Wild Poinsettia
1993 - Brazil
1995 - Paraguay
2004 - Brazil *Multiple - 2 SOA's
199387Euphorbia heterophyllaWild PoinsettiaB32Inhibition of Acetolactate Synthase
83 Fimbristylis miliacea
Globe Fringerush
2001 - Brazil
2010 - Venezuela
200190Fimbristylis miliaceaGlobe FringerushB32Inhibition of Acetolactate Synthase
84 Galeopsis tetrahit
Common Hempnettle
1995 - Canada (Manitoba)
2006 - Canada (Alberta)
199591Galeopsis tetrahitCommon HempnettleB32Inhibition of Acetolactate Synthase
85 Galinsoga parviflora
Gallant Soldier
2018 - France
2018339Galinsoga parvifloraGallant SoldierB32Inhibition of Acetolactate Synthase
86 Galium aparine
Catchweed Bedstraw
2007 - China
2008 - Turkey
2017 - Iran
2017 - Iran *Multiple - 2 SOA's
2007272Galium aparineCatchweed BedstrawB32Inhibition of Acetolactate Synthase
87 Galium spurium
False Cleavers
1996 - Canada (Alberta) *Multiple - 2 SOA's
2006 - Canada (Saskatchewan)
2008 - Canada (Manitoba)
2022 - Greece
2024 - Austria
199693Galium spuriumFalse CleaversB32Inhibition of Acetolactate Synthase
88 Galium tricornutum
Threehorn Bedstraw
2012 - Australia (South Australia)
2012306Galium tricornutumThreehorn BedstrawB32Inhibition of Acetolactate Synthase
89 Glebionis segetum
Corn Marigold
2021 - Greece
20212358Glebionis segetumCorn MarigoldB32Inhibition of Acetolactate Synthase
90 Helianthus annuus
Common Sunflower
1996 - United States (Kansas)
1996 - United States (Missouri)
1996 - United States (South Dakota)
1997 - United States (Iowa)
2009 - France
199695Helianthus annuusCommon SunflowerB32Inhibition of Acetolactate Synthase
91 Hirschfeldia incana
Shortpod Mustard
2013 - Argentina
2016 - Argentina *Multiple - 2 SOA's
2013328Hirschfeldia incanaShortpod MustardB32Inhibition of Acetolactate Synthase
92 Hordeum murinum ssp. glaucum
Smooth Barley
2005 - Australia (Western Australia)
200597Hordeum murinum ssp. glaucumSmooth BarleyB32Inhibition of Acetolactate Synthase
93 Ischaemum rugosum
Saramollagrass
2004 - Venezuela *Multiple - 3 SOA's
2009 - Colombia
200499Ischaemum rugosumSaramollagrassB32Inhibition of Acetolactate Synthase
94 Iva xanthiifolia
Marshelder
2003 - United States (North Dakota)
2003229Iva xanthiifoliaMarshelderB32Inhibition of Acetolactate Synthase
95 Ixophorus unisetus
Pasto Honduras (Mexicangrass)
1988 - Costa Rica
2014 - Mexico
1988100Ixophorus unisetusPasto Honduras (Mexicangrass)B32Inhibition of Acetolactate Synthase
96 Kochia scoparia
Kochia
1987 - United States (Kansas)
1987 - United States (North Dakota)
1988 - Canada (Manitoba)
1988 - Canada (Saskatchewan)
1988 - United States (New Mexico)
1988 - United States (South Dakota)
1989 - Canada (Alberta)
1989 - United States (Colorado)
1989 - United States (Idaho)
1989 - United States (Montana)
1989 - United States (Washington)
1992 - United States (Oklahoma)
1993 - United States (Oregon)
1994 - United States (Minnesota)
1995 - United States (Illinois) *Multiple - 2 SOA's
1995 - United States (Indiana) *Multiple - 2 SOA's
1995 - United States (Wisconsin)
1996 - Czech Republic *Multiple - 2 SOA's
1996 - United States (Wyoming)
1998 - United States (Texas)
1998 - United States (Utah)
2005 - United States (Michigan)
2012 - Canada (Alberta) *Multiple - 2 SOA's
2012 - Canada (Saskatchewan) *Multiple - 2 SOA's
2013 - United States (Kansas) *Multiple - 4 SOA's
2013 - United States (Montana) *Multiple - 2 SOA's
2014 - Canada (Manitoba) *Multiple - 2 SOA's
2015 - Canada (Saskatchewan) *Multiple - 2 SOA's
2017 - Canada (Alberta) *Multiple - 3 SOA's
1987101Kochia scopariaKochiaB32Inhibition of Acetolactate Synthase
97 Lactuca serriola
Prickly Lettuce
1987 - United States (Idaho)
1993 - United States (Oregon)
1993 - United States (Washington)
1994 - Australia (South Australia)
2009 - Australia (Victoria)
1987102Lactuca serriolaPrickly LettuceB32Inhibition of Acetolactate Synthase
98 Lamium amplexicaule
Henbit Deadnettle
2014 - United States (Kansas)
2014323Lamium amplexicauleHenbit DeadnettleB32Inhibition of Acetolactate Synthase
99 Limnocharis flava
Sawah Flowering Rush
1998 - Malaysia *Multiple - 2 SOA's
1998104Limnocharis flavaSawah Flowering RushB32Inhibition of Acetolactate Synthase
100 Limnophila erecta
Marshweed
2002 - Malaysia *Multiple - 2 SOA's
2002226Limnophila erectaMarshweedB32Inhibition of Acetolactate Synthase
101 Limnophila sessiliflora
Limnophila (Asian marshweed)
1996 - Japan
1996105Limnophila sessilifloraLimnophila (Asian marshweed)B32Inhibition of Acetolactate Synthase
102 Lindernia dubia (=Lindernia dubia var. major)
Low False-pimpernel
1995 - Japan
2000 - South Korea
1995106Lindernia dubia (=Lindernia dubia var. major)Low False-pimpernelB32Inhibition of Acetolactate Synthase
103 Lindernia micrantha
Azetogarashi (Japanese)
1996 - Japan
1996108Lindernia micranthaAzetogarashi (Japanese)B32Inhibition of Acetolactate Synthase
104 Lindernia procumbens
Common False-pimpernel; Azena (Japanese)
1996 - Japan
1996109Lindernia procumbensCommon False-pimpernel; Azena (Japanese)B32Inhibition of Acetolactate Synthase
105 Lithospermum arvense
Corn Gromwell
2019 - China
2019341Lithospermum arvenseCorn GromwellB32Inhibition of Acetolactate Synthase
106 Lolium perenne
Perennial Ryegrass
1989 - United States (California)
1989 - United States (Texas)
2008 - Germany *Multiple - 2 SOA's
2014 - New Zealand
2016 - Denmark *Multiple - 2 SOA's
1989111Lolium perennePerennial RyegrassB32Inhibition of Acetolactate Synthase
107 Lolium perenne ssp. multiflorum
Italian Ryegrass
1995 - United States (Arkansas) *Multiple - 2 SOA's
1995 - United States (Mississippi)
2002 - Chile *Multiple - 2 SOA's
2002 - Italy *Multiple - 2 SOA's
2003 - France *Multiple - 2 SOA's
2003 - United States (Arkansas)
2005 - Chile *Multiple - 2 SOA's
2005 - Italy
2005 - United States (Idaho) *Multiple - 3 SOA's
2007 - Chile *Multiple - 3 SOA's
2007 - United States (North Carolina)
2007 - United States (North Carolina) *Multiple - 2 SOA's
2009 - United States (Georgia) *Multiple - 2 SOA's
2010 - Argentina *Multiple - 2 SOA's
2010 - Brazil
2010 - Denmark *Multiple - 2 SOA's
2010 - United States (South Carolina) *Multiple - 2 SOA's
2012 - Italy *Multiple - 2 SOA's
2012 - United Kingdom
2012 - United States (Delaware)
2013 - United States (Kentucky)
2013 - United States (Missouri) *Multiple - 2 SOA's
2016 - Brazil *Multiple - 2 SOA's
2016 - United States (California) *Multiple - 4 SOA's
2017 - Brazil *Multiple - 2 SOA's
2018 - Switzerland *Multiple - 2 SOA's
2018 - Switzerland *Multiple - 2 SOA's
2020 - Switzerland *Multiple - 3 SOA's
2021 - Ireland *Multiple - 2 SOA's
2022 - China *Multiple - 2 SOA's
2022 - United States (North Carolina) *Multiple - 4 SOA's
1995110Lolium perenne ssp. multiflorumItalian RyegrassB32Inhibition of Acetolactate Synthase
108 Lolium rigidum
Rigid Ryegrass
1982 - Australia (South Australia) *Multiple - 6 SOA's
1982 - Australia (Western Australia) *Multiple - 3 SOA's
1984 - Australia (Victoria) *Multiple - 3 SOA's
1984 - Australia (Western Australia)
1985 - Australia (New South Wales ) *Multiple - 3 SOA's
1993 - South Africa *Multiple - 2 SOA's
1999 - Australia (Victoria) *Multiple - 4 SOA's
2003 - Chile *Multiple - 2 SOA's
2006 - France
2007 - Israel *Multiple - 3 SOA's
2009 - Greece
2010 - Australia (South Australia) *Multiple - 5 SOA's
2013 - Israel *Multiple - 2 SOA's
1982112Lolium rigidumRigid RyegrassB32Inhibition of Acetolactate Synthase
109 Ludwigia prostrata
False Loosestrife
2011 - South Korea
2011309Ludwigia prostrataFalse LoosestrifeB32Inhibition of Acetolactate Synthase
110 Matricaria recutita (= M. chamomilla)
Wild Chamomile
2008 - Germany
2012 - Belgium
2012 - Norway
2014 - Poland
2014 - Sweden
2008248Matricaria recutita (= M. chamomilla)Wild ChamomileB32Inhibition of Acetolactate Synthase
111 Mesembryanthemum crystallinum
Crystalline Iceplant
2005 - Australia (South Australia)
2005234Mesembryanthemum crystallinumCrystalline IceplantB32Inhibition of Acetolactate Synthase
112 Monochoria korsakowii
Mizuaoi (JPN)/Moolokzam (KOR)
1994 - Japan
1998 - South Korea
2003 - China
1994118Monochoria korsakowiiMizuaoi (JPN)/Moolokzam (KOR)B32Inhibition of Acetolactate Synthase
113 Monochoria vaginalis
Arrowleafed Monochoria
1998 - Japan
1999 - South Korea
2010 - China
2022 - Indonesia
1998202Monochoria vaginalisArrowleafed MonochoriaB32Inhibition of Acetolactate Synthase
114 Myosoton aquaticum
Water Starwort
2010 - China
2010273Myosoton aquaticumWater StarwortB32Inhibition of Acetolactate Synthase
115 Neslia paniculata
Ball Mustard
1998 - Canada (Alberta)
1998189Neslia paniculataBall MustardB32Inhibition of Acetolactate Synthase
116 Oryza sativa var. sylvatica
Red Rice
2002 - United States (Arkansas)
2006 - Brazil
2010 - Costa Rica
2010 - Italy
2013 - Greece
2018 - Argentina
2018 - Colombia
2018 - Malaysia
2020 - Turkey
2002242Oryza sativa var. sylvaticaRed RiceB32Inhibition of Acetolactate Synthase
117 Panicum dichotomiflorum
Fall Panicum
2019 - United States (Illinois)
2019122Panicum dichotomiflorumFall PanicumB32Inhibition of Acetolactate Synthase
118 Panicum miliaceum var. ruderale Kitag.
Wild Panicgrass
2023 - China
20231359Panicum miliaceum var. ruderale Kitag.Wild PanicgrassB32Inhibition of Acetolactate Synthase
119 Papaver rhoeas
Corn Poppy
1993 - Spain *Multiple - 2 SOA's
1998 - Greece
1998 - Italy
1998 - Italy *Multiple - 2 SOA's
2001 - United Kingdom
2002 - Greece *Multiple - 2 SOA's
2003 - Denmark
2007 - France
2011 - Sweden
2012 - Germany
2014 - Belgium
2014 - Poland
2016 - France *Multiple - 2 SOA's
2018 - Portugal *Multiple - 2 SOA's
2018 - Portugal
1993123Papaver rhoeasCorn PoppyB32Inhibition of Acetolactate Synthase
120 Parthenium hysterophorus
Ragweed Parthenium
2004 - Brazil
2004124Parthenium hysterophorusRagweed PartheniumB32Inhibition of Acetolactate Synthase
121 Pentzia suffruticosa
Calomba daisy
2004 - Australia (South Australia)
2004231Pentzia suffruticosaCalomba daisyB32Inhibition of Acetolactate Synthase
122 Phalaris brachystachys
Shortspike Canarygrass
2008 - Turkey *Multiple - 2 SOA's
2008244Phalaris brachystachysShortspike CanarygrassB32Inhibition of Acetolactate Synthase
123 Phalaris minor
Little seed Canary grass
1999 - South Africa *Multiple - 2 SOA's
2006 - India *Multiple - 3 SOA's
2013 - India
1999127Phalaris minorLittle seed Canary grassB32Inhibition of Acetolactate Synthase
124 Phalaris paradoxa
Hood Canarygrass
2012 - Australia (New South Wales ) *Multiple - 2 SOA's
2012128Phalaris paradoxaHood CanarygrassB32Inhibition of Acetolactate Synthase
125 Picris hieracioides
Hawkweed Oxtongue
2000 - Russia
2000314Picris hieracioidesHawkweed OxtongueB32Inhibition of Acetolactate Synthase
126 Poa annua
Annual Bluegrass
2012 - United States (Alabama)
2013 - United States (Tennessee) *Multiple - 2 SOA's
2014 - United States (Mississippi)
2015 - France
2017 - Australia (New South Wales )
2017 - Australia (New South Wales ) *Multiple - 5 SOA's
2017 - Australia (South Australia)
2017 - Australia (Victoria)
2017 - United States (Tennessee) *Multiple - 7 SOA's
2021 - Ireland *Multiple - 2 SOA's
2012130Poa annuaAnnual BluegrassB32Inhibition of Acetolactate Synthase
127 Poa trivialis
Roughstalk Bluegrass
2012 - France
2012350Poa trivialisRoughstalk BluegrassB32Inhibition of Acetolactate Synthase
128 Polygonum convolvulus (=Fallopia convolvulus)
Wild Buckwheat
1993 - Australia (Queensland)
2007 - Canada (Alberta)
199388Polygonum convolvulus (=Fallopia convolvulus)Wild BuckwheatB32Inhibition of Acetolactate Synthase
129 Polygonum lapathifolium
Pale Smartweed
2009 - Canada (Manitoba)
2014 - Canada (Alberta)
2009134Polygonum lapathifoliumPale SmartweedB32Inhibition of Acetolactate Synthase
130 Polygonum pensylvanicum
Pennsylvania Smartweed
2020 - United States (Arkansas)
2020135Polygonum pensylvanicumPennsylvania SmartweedB32Inhibition of Acetolactate Synthase
131 Polygonum persicaria
Ladysthumb
2009 - Norway
2009136Polygonum persicariaLadysthumbB32Inhibition of Acetolactate Synthase
132 Ranunculus acris
Tall Buttercup
2010 - New Zealand
2010 - New Zealand *Multiple - 2 SOA's
2010140Ranunculus acrisTall ButtercupB32Inhibition of Acetolactate Synthase
133 Raphanus raphanistrum
Wild Radish
1997 - Australia (Western Australia)
1997 - South Africa
1998 - Australia (South Australia)
1998 - Australia (Western Australia) *Multiple - 2 SOA's
2004 - Australia (New South Wales )
2006 - Australia (South Australia) *Multiple - 3 SOA's
2009 - Australia (Victoria) *Multiple - 2 SOA's
2010 - Australia (Western Australia) *Multiple - 4 SOA's
2013 - Brazil
2015 - Australia (Western Australia) *Multiple - 5 SOA's
2020 - Australia (Western Australia) *Multiple - 3 SOA's
1997141Raphanus raphanistrumWild RadishB32Inhibition of Acetolactate Synthase
134 Raphanus sativus
Radish
2001 - Brazil
2008 - Argentina
2010 - Chile
2001224Raphanus sativusRadishB32Inhibition of Acetolactate Synthase
135 Rapistrum rugosum
Turnipweed
1996 - Australia (Queensland)
2010 - Iran
2018 - Spain
2021 - Australia (New South Wales )
1996142Rapistrum rugosumTurnipweedB32Inhibition of Acetolactate Synthase
136 Rorippa indica
Variableleaf Yellowcress
2011 - China
2011282Rorippa indicaVariableleaf Yellowcress B32Inhibition of Acetolactate Synthase
137 Rotala indica var. uliginosa
Kikashigusa
1997 - Japan
1997214Rotala indica var. uliginosaKikashigusaB32Inhibition of Acetolactate Synthase
138 Rotala pusilla
Mizu-matsuba
2007 - Japan
2007301Rotala pusillaMizu-matsubaB32Inhibition of Acetolactate Synthase
139 Rottboellia cochinchinensis (=R. exaltata)
Itchgrass
2004 - Venezuela
2004265Rottboellia cochinchinensis (=R. exaltata)ItchgrassB32Inhibition of Acetolactate Synthase
140 Rumex dentatus
Toothed Dock
2014 - India
2014320Rumex dentatusToothed DockB32Inhibition of Acetolactate Synthase
141 Rumex obtusifolius
Broad-Leaved Dock
2017 - France
2017349Rumex obtusifoliusBroad-Leaved DockB32Inhibition of Acetolactate Synthase
142 Sagittaria guayanensis
Guyanese Arrowhead
2000 - Malaysia
2000215Sagittaria guayanensisGuyanese ArrowheadB32Inhibition of Acetolactate Synthase
143 Sagittaria montevidensis
California Arrowhead
1993 - United States (California)
1994 - Australia (New South Wales )
1999 - Brazil
2003 - China
2009 - Brazil *Multiple - 2 SOA's
1993146Sagittaria montevidensisCalifornia ArrowheadB32Inhibition of Acetolactate Synthase
144 Sagittaria pygmaea
Dwarf Arrowhead
2004 - South Korea
2006 - Japan
2004230Sagittaria pygmaeaDwarf ArrowheadB32Inhibition of Acetolactate Synthase
145 Sagittaria trifolia
Threeleaf Arrowhead
1997 - Japan
2011 - South Korea
2014 - China
1997294Sagittaria trifoliaThreeleaf ArrowheadB32Inhibition of Acetolactate Synthase
146 Salsola tragus
Russian-thistle
1987 - United States (Montana)
1987 - United States (Washington)
1989 - Canada (Saskatchewan)
1990 - United States (Idaho)
1993 - United States (Oregon)
1994 - United States (California)
2007 - Canada (Alberta)
1987147Salsola tragusRussian-thistleB32Inhibition of Acetolactate Synthase
147 Schoenoplectus fluviatilis
River Bulrush
2004 - South Korea
2004307Schoenoplectus fluviatilisRiver BulrushB32Inhibition of Acetolactate Synthase
148 Schoenoplectus juncoides
Rock Bulrush
1996 - Japan
2001 - South Korea
1996196Schoenoplectus juncoidesRock BulrushB32Inhibition of Acetolactate Synthase
149 Schoenoplectus mucronatus (=Scirpus mucronatus)
Ricefield Bulrush
1995 - Italy
1997 - United States (California)
2005 - Chile
1995182Schoenoplectus mucronatus (=Scirpus mucronatus)Ricefield BulrushB32Inhibition of Acetolactate Synthase
150 Schoenoplectus wallichii
Taiwan-yamai
2000 - Japan
2000299Schoenoplectus wallichiiTaiwan-yamaiB32Inhibition of Acetolactate Synthase
151 Secale cereale
Feral Rye
2018 - United States (Colorado)
2018351Secale cerealeFeral RyeB32Inhibition of Acetolactate Synthase
152 Senecio vernalis
Eastern Groundsel
2014 - Israel *Multiple - 4 SOA's
2014327Senecio vernalisEastern GroundselB32Inhibition of Acetolactate Synthase
153 Senecio vulgaris
Common Groundsel
2009 - France
2009148Senecio vulgarisCommon GroundselB32Inhibition of Acetolactate Synthase
154 Setaria faberi
Giant Foxtail
1996 - United States (Minnesota)
1999 - United States (Wisconsin)
2003 - Canada (Ontario)
2004 - United States (Indiana)
2004 - United States (Pennsylvania)
2006 - United States (Michigan)
2007 - United States (Illinois)
1996149Setaria faberiGiant FoxtailB32Inhibition of Acetolactate Synthase
155 Setaria pumila (=S. glauca)
Yellow Foxtail
1997 - United States (Minnesota)
1997150Setaria pumila (=S. glauca)Yellow FoxtailB32Inhibition of Acetolactate Synthase
156 Setaria viridis
Green Foxtail
1999 - United States (Wisconsin)
2001 - Canada (Ontario)
2002 - Canada (Manitoba)
2011 - France
1999153Setaria viridisGreen FoxtailB32Inhibition of Acetolactate Synthase
157 Setaria viridis var. major (=var. robusta-alba, var. robustapurpurea)
Giant Green Foxtail
1996 - United States (Minnesota)
1996155Setaria viridis var. major (=var. robusta-alba, var. robustapurpurea)Giant Green FoxtailB32Inhibition of Acetolactate Synthase
158 Sida spinosa
Prickly Sida
1993 - United States (Georgia)
1993157Sida spinosaPrickly SidaB32Inhibition of Acetolactate Synthase
159 Silene gallica
English Catchfly
2012 - Chile
2012279Silene gallicaEnglish CatchflyB32Inhibition of Acetolactate Synthase
160 Sinapis alba
White Mustard
2007 - Spain
2012 - Cyprus
2007241Sinapis albaWhite MustardB32Inhibition of Acetolactate Synthase
161 Sinapis arvensis
Wild Mustard
1992 - Canada (Manitoba)
1993 - Canada (Alberta)
1996 - Australia (New South Wales )
1999 - United States (North Dakota)
2001 - Turkey
2002 - Canada (Saskatchewan)
2006 - Italy
2008 - Turkey *Multiple - 2 SOA's
2009 - Iran
2011 - Spain
1992158Sinapis arvensisWild MustardB32Inhibition of Acetolactate Synthase
162 Sisymbrium orientale
Oriental Mustard
1990 - Australia (South Australia)
1993 - Australia (Queensland)
1994 - Australia (New South Wales )
1994 - Australia (Western Australia)
2005 - Australia (South Australia) *Multiple - 2 SOA's
2010 - Australia (Victoria)
1990159Sisymbrium orientaleOriental MustardB32Inhibition of Acetolactate Synthase
163 Sisymbrium thellungii
African Turnipweed
1996 - Australia (Queensland)
1996160Sisymbrium thellungiiAfrican TurnipweedB32Inhibition of Acetolactate Synthase
164 Solanum ptycanthum
Eastern Black Nightshade
1999 - United States (Illinois)
1999 - United States (North Dakota)
1999 - United States (Wisconsin)
2000 - Canada (Ontario)
1999190Solanum ptycanthumEastern Black NightshadeB32Inhibition of Acetolactate Synthase
165 Sonchus asper
Spiny Sowthistle
1996 - Canada (Alberta)
2000 - United States (Washington)
2006 - Norway
2015 - France
2016 - United Kingdom
1996163Sonchus asperSpiny SowthistleB32Inhibition of Acetolactate Synthase
166 Sonchus oleraceus
Annual Sowthistle
1990 - Australia (Queensland)
2010 - Australia (Victoria)
2015 - Australia (South Australia)
1990164Sonchus oleraceusAnnual SowthistleB32Inhibition of Acetolactate Synthase
167 Sorghum bicolor
Shattercane
1994 - United States (Nebraska)
1996 - United States (Kansas)
1998 - United States (Iowa)
2000 - United States (Illinois)
2000 - United States (Ohio)
2001 - United States (Pennsylvania)
2003 - United States (Virginia)
2006 - United States (Indiana)
1994165Sorghum bicolorShattercaneB32Inhibition of Acetolactate Synthase
168 Sorghum halepense
Johnsongrass
2000 - United States (Texas)
2004 - United States (West Virginia)
2005 - United States (Indiana)
2006 - United States (Kentucky)
2007 - Italy
2009 - Chile
2009 - Mexico
2010 - Venezuela
2014 - Serbia
2015 - Hungary
2015 - Spain
2017 - Israel
2018 - Serbia *Multiple - 2 SOA's
2000166Sorghum halepenseJohnsongrassB32Inhibition of Acetolactate Synthase
169 Spergula arvensis
Corn Spurry
2006 - Norway
2006326Spergula arvensisCorn SpurryB32Inhibition of Acetolactate Synthase
170 Stellaria media
Common Chickweed
1988 - Canada (Alberta)
1991 - Denmark
1995 - New Zealand
1995 - Sweden
1996 - Ireland
2000 - United Kingdom
2002 - Norway
2002 - South Africa
2005 - Canada (Saskatchewan)
2008 - Canada (Manitoba)
2008 - United States (Virginia)
2009 - United States (Maryland)
2010 - United States (Pennsylvania)
2011 - Germany
2012 - France
2012 - United States (Delaware)
2013 - Belgium
2013 - Finland
2013 - United States (Kentucky)
2016 - Latvia
2022 - United States (California)
1988168Stellaria mediaCommon ChickweedB32Inhibition of Acetolactate Synthase
171 Thlaspi arvense
Field Pennycress
2001 - Canada (Alberta)
2008 - Canada (Manitoba)
2009 - Canada (Saskatchewan)
2001204Thlaspi arvenseField PennycressB32Inhibition of Acetolactate Synthase
172 Tripleurospermum perforatum (=T. inodorum)
Scentless Chamomile
2002 - United Kingdom
2006 - Norway
2009 - Germany
2010 - Denmark
2010 - France
2014 - Poland
2015 - Sweden
2021 - Czech Republic
2002116Tripleurospermum perforatum (=T. inodorum)Scentless ChamomileB32Inhibition of Acetolactate Synthase
173 Vaccaria hispanica
Cowcockle
2012 - Canada (Alberta)
2012275Vaccaria hispanicaCowcockleB32Inhibition of Acetolactate Synthase
174 Vicia sativa
Common Vetch
2014 - China
2014321Vicia sativaCommon VetchB32Inhibition of Acetolactate Synthase
175 Xanthium strumarium
Common cocklebur
1989 - United States (Mississippi)
1992 - United States (Missouri)
1992 - United States (Tennessee)
1994 - United States (Minnesota)
1995 - United States (Arkansas)
1995 - United States (Iowa)
1996 - United States (Oklahoma)
1997 - United States (Kansas)
1998 - United States (Illinois)
1998 - United States (Maryland)
1999 - United States (North Carolina)
1999 - United States (Ohio)
2015 - Kazakhstan
1989174Xanthium strumariumCommon cockleburB32Inhibition of Acetolactate Synthase
PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site.
Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Thursday, November 21, 2024 .  Available  www.weedscience.org
Copyright © 1993- 2024 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.