International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
select
select
Herbicide Resistant Weeds in Rice Globally
(click on a column header to sort or click on a species for details)
Herbicide Resistant Weeds in Rice Globally
(click on a column header to sort or click on a species for details)
Drag a column header and drop it here to group by that column
Herbicide Resistant Weeds in Rice Globally
(click on a column header to sort or click on a species for details)
#SpeciesCommonNameCountryFirstYearSite of Action
1 Echinochloa oryzoidesEarly WatergrassArgentinaArgentina 201648 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
25261Rice
2 Oryza sativa var. sylvaticaRed RiceArgentinaArgentina 201848 Inhibition of Acetolactate Synthase (B/2)
27289Rice
3 Cyperus difformisSmallflower Umbrella SedgeAustralia (New South Wales ) AustraliaNew South Wales 19941 Inhibition of Acetolactate Synthase (B/2)
6Rice
4 Sagittaria montevidensisCalifornia ArrowheadAustralia (New South Wales ) AustraliaNew South Wales 19941 Inhibition of Acetolactate Synthase (B/2)
7Rice
5 Damasonium minusStarfruitAustralia (New South Wales ) AustraliaNew South Wales 19941 Inhibition of Acetolactate Synthase (B/2)
8Rice
6 Echinochloa crus-galli var. crus-galliBarnyardgrassAustralia (New South Wales ) AustraliaNew South Wales 20211 Inhibition of Acetyl CoA Carboxylase (A/1)
19214Rice
7 Echinochloa colonaJunglericeAustralia (Western Australia) AustraliaWestern Australia20101 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
5581Rice
8 Eleusine indicaGoosegrassBoliviaBolivia 20054 Inhibition of Acetyl CoA Carboxylase (A/1)
5412Rice
9 Echinochloa colonaJunglericeBoliviaBolivia 20064 Inhibition of Acetyl CoA Carboxylase (A/1)
5413Rice
10 Echinochloa colonaJunglericeBoliviaBolivia 20064 Inhibition of Acetolactate Synthase (B/2)
5414Rice
11 Sagittaria montevidensisCalifornia ArrowheadBrazilBrazil 19995 Inhibition of Acetolactate Synthase (B/2)
1179Rice
12 Echinochloa crus-pavonisGulf CockspurBrazilBrazil 19995 Auxin Mimics (O/4)
1190Rice
13 Echinochloa crus-galli var. crus-galliBarnyardgrassBrazilBrazil 19995 Auxin Mimics (O/4)
1191Rice
14 Cyperus difformisSmallflower Umbrella SedgeBrazilBrazil 20005 Inhibition of Acetolactate Synthase (B/2)
5118Rice
15 Fimbristylis miliaceaGlobe FringerushBrazilBrazil 20015 Inhibition of Acetolactate Synthase (B/2)
5117Rice
16 Oryza sativa var. sylvaticaRed RiceBrazilBrazil 20065 Inhibition of Acetolactate Synthase (B/2)
5372Rice
17 Echinochloa crus-galli var. crus-galliBarnyardgrassBrazilBrazil 20095 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Auxin Mimics (O/4)
5484Rice
18 Sagittaria montevidensisCalifornia ArrowheadBrazilBrazil 20095 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Histidine 215 Binders (C3/6)
5588Rice
19 Cyperus iriaRice FlatsedgeBrazilBrazil 20145 Inhibition of Acetolactate Synthase (B/2)
13040Rice
20 Echinochloa crus-galli var. crus-galliBarnyardgrassBrazilBrazil 20155 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
Inhibition of Cellulose Synthesis (L/26)
15069Rice
21 Echinochloa crus-galli var. crus-galliBarnyardgrassBrazilBrazil 20185 Multiple Resistance: 3 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Inhibition of Cellulose Synthesis (L/26)
Auxin Mimics (O/4)
26265Rice
22 Sagittaria montevidensisCalifornia ArrowheadBrazilBrazil 20235 Auxin Mimics (O/4)
26264Rice
23 Alisma plantago-aquaticaCommon WaterplantainChileChile 20058 Inhibition of Acetolactate Synthase (B/2)
5267Rice
24 Schoenoplectus mucronatus (=Scirpus mucronatus)Ricefield BulrushChileChile 20058 Inhibition of Acetolactate Synthase (B/2)
5396Rice
25 Echinochloa crus-galli var. crus-galliBarnyardgrassChinaChina 19939 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
69Rice
26 Echinochloa crus-galli var. crus-galliBarnyardgrassChinaChina 19939 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
379Rice
27 Echinochloa crus-galli var. crus-galliBarnyardgrassChinaChina 20009 Auxin Mimics (O/4)
5538Rice
28 Monochoria korsakowiiMizuaoi (JPN)/Moolokzam (KOR)ChinaChina 20039 Inhibition of Acetolactate Synthase (B/2)
5302Rice
29 Sagittaria montevidensisCalifornia ArrowheadChinaChina 20039 Inhibition of Acetolactate Synthase (B/2)
5303Rice
30 Echinochloa crus-galli var. crus-galliBarnyardgrassChinaChina 20109 Inhibition of Acetyl CoA Carboxylase (A/1)
5474Rice
31 Monochoria vaginalisArrowleafed MonochoriaChinaChina 20109 Inhibition of Acetolactate Synthase (B/2)
5655Rice
32 Echinochloa crus-galli var. crus-galliBarnyardgrassChinaChina 20119 Inhibition of Acetolactate Synthase (B/2)
5653Rice
33 Leptochloa chinensisChinese SprangletopChinaChina 20119 Inhibition of Acetyl CoA Carboxylase (A/1)
5671Rice
34 Echinochloa crus-galli var. zelayensisGulf Cockspur GrassChinaChina 20139 Auxin Mimics (O/4)
7817Rice
35 Sagittaria trifoliaThreeleaf ArrowheadChinaChina 20149 Inhibition of Acetolactate Synthase (B/2)
17139Rice
36 Digitaria ciliarisSouthern CrabgrassChinaChina 20219 Inhibition of Acetyl CoA Carboxylase (A/1)
27272Rice
37 Ammannia multifloraMany Flowered AmmanniaChinaChina 20229 Inhibition of Acetolactate Synthase (B/2)
27279Rice
38 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassChinaChina 20239 Inhibition of Acetolactate Synthase (B/2)
27267Rice
39 Leptochloa chinensisChinese SprangletopChinaChina 20239 Inhibition of Hydroxyphenyl Pyruvate Dioxygenase (F2/27)
27268Rice
40 Ammannia auriculataEared RedstemChinaChina 20239 Inhibition of Acetolactate Synthase (B/2)
27280Rice
41 Schoenoplectus juncoidesRock BulrushChinaChina 20249 Inhibition of Acetolactate Synthase (B/2)
29282Rice
42 Echinochloa crus-pavonisGulf CockspurChinaChina 20249 Auxin Mimics (O/4)
29283Rice
43 Echinochloa colonaJunglericeColombiaColombia 198810 PSII inhibitors - Serine 264 Binders (C1 C2/5)
71Rice
44 Echinochloa colonaJunglericeColombiaColombia 200010 Auxin Mimics (O/4)
5141Rice
45 Ischaemum rugosumSaramollagrassColombiaColombia 200010 Inhibition of Acetyl CoA Carboxylase (A/1)
5143Rice
46 Ischaemum rugosumSaramollagrassColombiaColombia 200910 Inhibition of Acetolactate Synthase (B/2)
18166Rice
47 Echinochloa colonaJunglericeColombiaColombia 201610 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
Inhibition of Cellulose Synthesis (L/26)
18163Rice
48 Oryza sativa var. sylvaticaRed RiceColombiaColombia 201810 Inhibition of Acetolactate Synthase (B/2)
18170Rice
49 Chloris radiataRadiate FingergrassColombiaColombia 201910 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
18165Rice
50 Chloris radiataRadiate FingergrassColombiaColombia 201910 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
19224Rice
51 Steinchisma laxumLax PanicgrassColombiaColombia 202310 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
27271Rice
52 Echinochloa colonaJunglericeCosta RicaCosta Rica 198711 PSII inhibitors - Serine 264 Binders (C1 C2/5)
72Rice
53 Echinochloa colonaJunglericeCosta RicaCosta Rica 199411 Inhibition of Acetyl CoA Carboxylase (A/1)
75Rice
54 Echinochloa colonaJunglericeCosta RicaCosta Rica 199811 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Serine 264 Binders (C1 C2/5)
5147Rice
55 Oryza sativa var. sylvaticaRed RiceCosta RicaCosta Rica 201011 Inhibition of Acetolactate Synthase (B/2)
7885Rice
56 Echinochloa colonaJunglericeCosta RicaCosta Rica 201311 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
7886Rice
57 Echinochloa crus-galli var. crus-galliBarnyardgrassEgyptEgypt 200915 Inhibition of Acetyl CoA Carboxylase (A/1)
7897Rice
58 Echinochloa colonaJunglericeEgyptEgypt 201215 Inhibition of Acetolactate Synthase (B/2)
7896Rice
59 Echinochloa colonaJunglericeEl SalvadorEl Salvador 199983 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5150Rice
60 Echinochloa crus-galli var. crus-galliBarnyardgrassFranceFrance 201317 Inhibition of Acetolactate Synthase (B/2)
9934Rice
61 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassFranceFrance 201317 Inhibition of Acetolactate Synthase (B/2)
9935Rice
62 Echinochloa crus-galli var. crus-galliBarnyardgrassGreeceGreece 198619 PSII inhibitors - Serine 264 Binders (C1 C2/5)
89Rice
63 Cyperus difformisSmallflower Umbrella SedgeGreeceGreece 200919 Inhibition of Acetolactate Synthase (B/2)
13051Rice
64 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassGreeceGreece 200919 Inhibition of Acetolactate Synthase (B/2)
13052Rice
65 Oryza sativa var. sylvaticaRed RiceGreeceGreece 201319 Inhibition of Acetolactate Synthase (B/2)
13054Rice
66 Echinochloa colonaJunglericeGuatemalaGuatemala 199984 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5152Rice
67 Echinochloa colonaJunglericeHondurasHonduras 199985 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5151Rice
68 Cyperus difformisSmallflower Umbrella SedgeIndiaIndia 201721 Inhibition of Acetolactate Synthase (B/2)
23236Rice
69 Echinochloa crus-galli var. crus-galliBarnyardgrassIndiaIndia 201721 Inhibition of Acetolactate Synthase (B/2)
25264Rice
70 Limnocharis flavaSawah Flowering RushIndonesiaIndonesia 199522 Auxin Mimics (O/4)
93Rice
71 Monochoria vaginalisArrowleafed MonochoriaIndonesiaIndonesia 202222 Inhibition of Acetolactate Synthase (B/2)
27274Rice
72 Alisma plantago-aquaticaCommon WaterplantainItalyItaly 199424 Inhibition of Acetolactate Synthase (B/2)
1130Rice
73 Schoenoplectus mucronatus (=Scirpus mucronatus)Ricefield BulrushItalyItaly 199524 Inhibition of Acetolactate Synthase (B/2)
1129Rice
74 Cyperus difformisSmallflower Umbrella SedgeItalyItaly 199924 Inhibition of Acetolactate Synthase (B/2)
5155Rice
75 Echinochloa crus-galli var. crus-galliBarnyardgrassItalyItaly 200024 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5114Rice
76 Echinochloa erectaPollacci BarnyardgrassItalyItaly 200424 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Inhibition of Cellulose Synthesis (L/26)
5254Rice
77 Echinochloa crus-galli var. crus-galliBarnyardgrassItalyItaly 200524 Inhibition of Acetolactate Synthase (B/2)
5356Rice
78 Echinochloa erectaPollacci BarnyardgrassItalyItaly 200524 PSII inhibitors - Serine 264 Binders (C1 C2/5)
8909Rice
79 Echinochloa crus-galli var. crus-galliBarnyardgrassItalyItaly 200924 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
5639Rice
80 Oryza sativa var. sylvaticaRed RiceItalyItaly 201024 Inhibition of Acetolactate Synthase (B/2)
5614Rice
81 Echinochloa crus-galli var. crus-galliBarnyardgrassItalyItaly 201124 Inhibition of Acetyl CoA Carboxylase (A/1)
8904Rice
82 Cyperus esculentusYellow NutsedgeItalyItaly 201724 Inhibition of Acetolactate Synthase (B/2)
24256Rice
83 Monochoria korsakowiiMizuaoi (JPN)/Moolokzam (KOR)JapanJapan 199425 Inhibition of Acetolactate Synthase (B/2)
129Rice
84 Lindernia dubia (=Lindernia dubia var. major)Low False-pimpernelJapanJapan 199525 Inhibition of Acetolactate Synthase (B/2)
539Rice
85 Limnophila sessilifloraLimnophila (Asian marshweed)JapanJapan 199625 Inhibition of Acetolactate Synthase (B/2)
536Rice
86 Lindernia procumbensCommon False-pimpernel; Azena (Japanese)JapanJapan 199625 Inhibition of Acetolactate Synthase (B/2)
537Rice
87 Lindernia micranthaAzetogarashi (Japanese)JapanJapan 199625 Inhibition of Acetolactate Synthase (B/2)
540Rice
88 Schoenoplectus juncoidesRock BulrushJapanJapan 199625 Inhibition of Acetolactate Synthase (B/2)
5131Rice
89 Elatine triandra var. pedicellataMizohakobe (Waterwort)JapanJapan 199725 Inhibition of Acetolactate Synthase (B/2)
5142Rice
90 Rotala indica var. uliginosaKikashigusaJapanJapan 199725 Inhibition of Acetolactate Synthase (B/2)
5144Rice
91 Sagittaria trifoliaThreeleaf ArrowheadJapanJapan 199725 Inhibition of Acetolactate Synthase (B/2)
7765Rice
92 Monochoria vaginalisArrowleafed MonochoriaJapanJapan 199825 Inhibition of Acetolactate Synthase (B/2)
7764Rice
93 Schoenoplectus wallichiiTaiwan-yamaiJapanJapan 200025 Inhibition of Acetolactate Synthase (B/2)
7790Rice
94 Ammannia coccineaRedstemJapanJapan 200425 Inhibition of Acetolactate Synthase (B/2)
7791Rice
95 Sagittaria pygmaeaDwarf ArrowheadJapanJapan 200625 Inhibition of Acetolactate Synthase (B/2)
7792Rice
96 Alisma canaliculatumHera-omodakaJapanJapan 200725 Inhibition of Acetolactate Synthase (B/2)
7793Rice
97 Rotala pusillaMizu-matsubaJapanJapan 200725 Inhibition of Acetolactate Synthase (B/2)
7794Rice
98 Dopatrium junceumDopatriumJapanJapan 200725 Inhibition of Acetolactate Synthase (B/2)
7795Rice
99 Bacopa rotundifoliaDisc WaterhyssopJapanJapan 200725 Inhibition of Acetolactate Synthase (B/2)
7800Rice
100 Eleocharis acicularisNeedle SpikerushJapanJapan 200825 Inhibition of Acetolactate Synthase (B/2)
7766Rice
101 Echinochloa crus-galli var. formosensisTaiwan barnyardgrassJapanJapan 200925 Inhibition of Acetyl CoA Carboxylase (A/1)
7799Rice
102 Echinochloa crus-galli var. crus-galliBarnyardgrassJapanJapan 201025 Inhibition of Acetyl CoA Carboxylase (A/1)
7769Rice
103 Echinochloa crus-galli var. formosensisTaiwan barnyardgrassJapanJapan 201025 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
10997Rice
104 Fimbristylis miliaceaGlobe FringerushMalaysiaMalaysia 198928 Auxin Mimics (O/4)
141Rice
105 Sphenoclea zeylanicaGooseweedMalaysiaMalaysia 199528 Auxin Mimics (O/4)
131Rice
106 Limnocharis flavaSawah Flowering RushMalaysiaMalaysia 199828 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Auxin Mimics (O/4)
1131Rice
107 Sagittaria guayanensisGuyanese ArrowheadMalaysiaMalaysia 200028 Inhibition of Acetolactate Synthase (B/2)
5145Rice
108 Bacopa rotundifoliaDisc WaterhyssopMalaysiaMalaysia 200028 Inhibition of Acetolactate Synthase (B/2)
5206Rice
109 Limnophila erectaMarshweedMalaysiaMalaysia 200228 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Auxin Mimics (O/4)
5209Rice
110 Leptochloa chinensisChinese SprangletopMalaysiaMalaysia 200628 PSII inhibitors - Serine 264 Binders (C1 C2/5)
10948Rice
111 Oryza sativa var. sylvaticaRed RiceMalaysiaMalaysia 201828 Inhibition of Acetolactate Synthase (B/2)
17145Rice
112 Echinochloa colonaJunglericeNicaraguaNicaragua 200060 Inhibition of Acetyl CoA Carboxylase (A/1)
5148Rice
113 Echinochloa colonaJunglericePakistanPakistan 202486 Inhibition of Acetolactate Synthase (B/2)
29279Rice
114 Echinochloa colonaJunglericePanamaPanama 199982 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5153Rice
115 Sphenoclea zeylanicaGooseweedPhilippinesPhilippines 198332 Auxin Mimics (O/4)
162Rice
116 Echinochloa crus-galli var. crus-galliBarnyardgrassPhilippinesPhilippines 200532 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
5272Rice
117 Alisma plantago-aquaticaCommon WaterplantainPortugalPortugal 199534 Inhibition of Acetolactate Synthase (B/2)
169Rice
118 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassPortugalPortugal 201534 Inhibition of Acetolactate Synthase (B/2)
27294Rice
119 Echinochloa crus-galli var. crus-galliBarnyardgrassPortugalPortugal 201534 Inhibition of Acetolactate Synthase (B/2)
28264Rice
120 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassPortugalPortugal 202034 Inhibition of Acetyl CoA Carboxylase (A/1)
28268Rice
121 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassPortugalPortugal 202034 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
28269Rice
122 Cyperus difformisSmallflower Umbrella SedgePortugalPortugal 202334 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Histidine 215 Binders (C3/6)
28270Rice
123 Monochoria korsakowiiMizuaoi (JPN)/Moolokzam (KOR)South KoreaSouth Korea 199827 Inhibition of Acetolactate Synthase (B/2)
153Rice
124 Monochoria vaginalisArrowleafed MonochoriaSouth KoreaSouth Korea 199927 Inhibition of Acetolactate Synthase (B/2)
151Rice
125 Lindernia dubia (=Lindernia dubia var. major)Low False-pimpernelSouth KoreaSouth Korea 200027 Inhibition of Acetolactate Synthase (B/2)
5132Rice
126 Schoenoplectus juncoidesRock BulrushSouth KoreaSouth Korea 200127 Inhibition of Acetolactate Synthase (B/2)
5044Rice
127 Cyperus difformisSmallflower Umbrella SedgeSouth KoreaSouth Korea 200227 Inhibition of Acetolactate Synthase (B/2)
152Rice
128 Sagittaria pygmaeaDwarf ArrowheadSouth KoreaSouth Korea 200427 Inhibition of Acetolactate Synthase (B/2)
5240Rice
129 Schoenoplectus fluviatilisRiver BulrushSouth KoreaSouth Korea 200427 Inhibition of Acetolactate Synthase (B/2)
7848Rice
130 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassSouth KoreaSouth Korea 200627 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
5392Rice
131 Eleocharis acicularisNeedle SpikerushSouth KoreaSouth Korea 200627 Inhibition of Acetolactate Synthase (B/2)
7849Rice
132 Blyxa aubertiiRoundfruit BlyxaSouth KoreaSouth Korea 200627 Inhibition of Acetolactate Synthase (B/2)
7850Rice
133 Echinochloa crus-galli var. crus-galliBarnyardgrassSouth KoreaSouth Korea 200827 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
5525Rice
134 Sagittaria trifoliaThreeleaf ArrowheadSouth KoreaSouth Korea 201127 Inhibition of Acetolactate Synthase (B/2)
7851Rice
135 Ludwigia prostrataFalse LoosestrifeSouth KoreaSouth Korea 201127 Inhibition of Acetolactate Synthase (B/2)
7854Rice
136 Leptochloa chinensisChinese SprangletopSouth KoreaSouth Korea 201227 Inhibition of Acetyl CoA Carboxylase (A/1)
7855Rice
137 Alisma plantago-aquaticaCommon WaterplantainSpainSpain 200038 Inhibition of Acetolactate Synthase (B/2)
5138Rice
138 Cyperus difformisSmallflower Umbrella SedgeSpainSpain 200038 Inhibition of Acetolactate Synthase (B/2)
5140Rice
139 Echinochloa crus-galli var. crus-galliBarnyardgrassSri LankaSri Lanka 199739 PSII inhibitors - Serine 264 Binders (C1 C2/5)
535Rice
140 Echinochloa crus-galli var. crus-galliBarnyardgrassThailandThailand 199847 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
1185Rice
141 Sphenoclea zeylanicaGooseweedThailandThailand 200047 Auxin Mimics (O/4)
5146Rice
142 Echinochloa crus-galli var. crus-galliBarnyardgrassThailandThailand 200147 Inhibition of Acetyl CoA Carboxylase (A/1)
5113Rice
143 Leptochloa chinensisChinese SprangletopThailandThailand 200247 Inhibition of Acetyl CoA Carboxylase (A/1)
5199Rice
144 Echinochloa crus-galli var. crus-galliBarnyardgrassThailandThailand 202147 Inhibition of Cellulose Synthesis (L/26)
27275Rice
145 Alisma plantago-aquaticaCommon WaterplantainTurkeyTurkey 200971 Inhibition of Acetolactate Synthase (B/2)
5529Rice
146 Echinochloa oryzoidesEarly WatergrassTurkeyTurkey 200971 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
5530Rice
147 Echinochloa crus-galli var. crus-galliBarnyardgrassTurkeyTurkey 200971 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
5531Rice
148 Cyperus difformisSmallflower Umbrella SedgeTurkeyTurkey 201071 Inhibition of Acetolactate Synthase (B/2)
5532Rice
149 Oryza sativa var. sylvaticaRed RiceTurkeyTurkey 202071 Inhibition of Acetolactate Synthase (B/2)
19217Rice
150 Echinochloa crus-galli var. crus-galliBarnyardgrassUkraineUkraine 2017230 Inhibition of Acetolactate Synthase (B/2)
17113Rice
151 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Arkansas) United StatesArkansas199045 PSII inhibitors - Serine 264 Binders (C1 C2/5)
399Rice
152 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Arkansas) United StatesArkansas199945 Multiple Resistance: 2 Sites of Action
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Auxin Mimics (O/4)
1188Rice
153 Oryza sativa var. sylvaticaRed RiceUnited States (Arkansas) United StatesArkansas200245 Inhibition of Acetolactate Synthase (B/2)
13046Rice
154 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Arkansas) United StatesArkansas200845 Inhibition of Deoxy-D-Xylulose Phosphate Synthase (F4/13)
5563Rice
155 Cyperus iriaRice FlatsedgeUnited States (Arkansas) United StatesArkansas201045 Inhibition of Acetolactate Synthase (B/2)
5560Rice
156 Cyperus difformisSmallflower Umbrella SedgeUnited States (Arkansas) United StatesArkansas201045 Inhibition of Acetolactate Synthase (B/2)
5562Rice
157 Echinochloa colonaJunglericeUnited States (Arkansas) United StatesArkansas201145 Multiple Resistance: 3 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Inhibition of Cellulose Synthesis (L/26)
10956Rice
158 Cyperus esculentusYellow NutsedgeUnited States (Arkansas) United StatesArkansas201345 Inhibition of Acetolactate Synthase (B/2)
6752Rice
159 Polygonum pensylvanicumPennsylvania SmartweedUnited States (Arkansas) United StatesArkansas202045 Inhibition of Acetolactate Synthase (B/2)
20230Rice
160 Sagittaria montevidensisCalifornia ArrowheadUnited States (California) United StatesCalifornia199345 Inhibition of Acetolactate Synthase (B/2)
390Rice
161 Cyperus difformisSmallflower Umbrella SedgeUnited States (California) United StatesCalifornia199345 Inhibition of Acetolactate Synthase (B/2)
391Rice
162 Ammannia auriculataEared RedstemUnited States (California) United StatesCalifornia199745 Inhibition of Acetolactate Synthase (B/2)
1098Rice
163 Schoenoplectus mucronatus (=Scirpus mucronatus)Ricefield BulrushUnited States (California) United StatesCalifornia199745 Inhibition of Acetolactate Synthase (B/2)
1099Rice
164 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassUnited States (California) United StatesCalifornia199845 Inhibition of Acetyl CoA Carboxylase (A/1)
283Rice
165 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassUnited States (California) United StatesCalifornia199845 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
1035Rice
166 Ammannia coccineaRedstemUnited States (California) United StatesCalifornia200045 Inhibition of Acetolactate Synthase (B/2)
5135Rice
167 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (California) United StatesCalifornia200045 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
5136Rice
168 Echinochloa phyllopogon (=E. oryzicola)Late WatergrassUnited States (California) United StatesCalifornia200045 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
5137Rice
169 Echinochloa oryzoidesEarly WatergrassUnited States (California) United StatesCalifornia200045 Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)
5492Rice
170 Digitaria ischaemumSmooth CrabgrassUnited States (California) United StatesCalifornia200245 Auxin Mimics (O/4)
5134Rice
171 Cyperus difformisSmallflower Umbrella SedgeUnited States (California) United StatesCalifornia201345 PSII inhibitors - Serine 264 Binders (C1 C2/5)
6739Rice
172 Schoenoplectus mucronatus (=Scirpus mucronatus)Ricefield BulrushUnited States (California) United StatesCalifornia201445 PSII inhibitors - Serine 264 Binders (C1 C2/5)
9924Rice
173 Leptochloa fusca spp. fasicularisBearded SprangletopUnited States (California) United StatesCalifornia202045 Inhibition of Deoxy-D-Xylulose Phosphate Synthase (F4/13)
21233Rice
174 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Louisiana) United StatesLouisiana199545 PSII inhibitors - Serine 264 Binders (C1 C2/5)
1046Rice
175 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Louisiana) United StatesLouisiana199845 Auxin Mimics (O/4)
1180Rice
176 Leptochloa panicoidesAmazon SprangletopUnited States (Louisiana) United StatesLouisiana200945 Inhibition of Acetyl CoA Carboxylase (A/1)
5565Rice
177 Cyperus iriaRice FlatsedgeUnited States (Louisiana) United StatesLouisiana201345 Inhibition of Acetolactate Synthase (B/2)
7785Rice
178 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Louisiana) United StatesLouisiana201345 Inhibition of Acetolactate Synthase (B/2)
7786Rice
179 Conyza canadensisHorseweedUnited States (Mississippi) United StatesMississippi200345 Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
5195Rice
180 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Mississippi) United StatesMississippi201145 Multiple Resistance: 4 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Serine 264 Binders (C1 C2/5)
Inhibition of Cellulose Synthesis (L/26)
8901Rice
181 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Missouri) United StatesMissouri199445 PSII inhibitors - Serine 264 Binders (C1 C2/5)
1082Rice
182 Echinochloa crus-galli var. crus-galliBarnyardgrassUnited States (Texas) United StatesTexas199145 PSII inhibitors - Serine 264 Binders (C1 C2/5)
271Rice
183 Echinochloa crus-galli var. crus-galliBarnyardgrassUruguayUruguay 201373 Auxin Mimics (O/4)
7812Rice
184 Echinochloa crus-galli var. crus-galliBarnyardgrassUruguayUruguay 201373 Inhibition of Acetolactate Synthase (B/2)
7813Rice
185 Echinochloa colonaJunglericeVenezuelaVenezuela 200080 PSII inhibitors - Serine 264 Binders (C1 C2/5)
5149Rice
186 Ischaemum rugosumSaramollagrassVenezuelaVenezuela 200480 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Serine 264 Binders (C1 C2/5)
5552Rice
187 Echinochloa colonaJunglericeVenezuelaVenezuela 200880 Multiple Resistance: 2 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)
10950Rice
188 Fimbristylis miliaceaGlobe FringerushVenezuelaVenezuela 201080 Inhibition of Acetolactate Synthase (B/2)
5548Rice
189 Echinochloa colonaJunglericeVenezuelaVenezuela 201080 Multiple Resistance: 3 Sites of Action
Inhibition of Acetyl CoA Carboxylase (A/1)
Inhibition of Acetolactate Synthase (B/2)
PSII inhibitors - Serine 264 Binders (C1 C2/5)
5555Rice
190 Leptochloa scabraRough SprangletopVenezuelaVenezuela 201380 PSII inhibitors - Serine 264 Binders (C1 C2/5)
6756Rice
191 Cyperus odoratusFragrant FlatsedgeVenezuelaVenezuela 201480 Inhibition of Acetolactate Synthase (B/2)
8920Rice
192 Cyperus iriaRice FlatsedgeVenezuelaVenezuela 201580 Inhibition of Acetolactate Synthase (B/2)
11015Rice
193 Echinochloa crus-galli var. crus-galliBarnyardgrassViet NamViet Nam 201774 Multiple Resistance: 2 Sites of Action
Inhibition of Acetolactate Synthase (B/2)
Inhibition of Cellulose Synthesis (L/26)
23242Rice
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.  Saturday, December 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.