select Select by Crop Alfalfa Almonds Apples Aquatic Around Buildings Asparagus Banana and Plantain Beans Blueberries Bushland Reserve Cabbages Canola Carrots Cereals Chesnut Chickpea Chicory Christmas Trees Clover Coffee Corn (maize) Cotton Creeping Red Fescue Cropland Dates Dry, bean, edible Durum wheat Endive Faba beans Fallow Fencelines Flax Forests Fruit Gardens Golf courses Grapes Grass seed Hazelnut (filbert) Hops Horseradish Industrial sites Irrigation Channels Kentucky bluegrass Lentils Lettuce Lime, sour Lupins Mint Mulberry Mustard Nurseries Oats Oil Palm Nursery Olive Onions Oranges Orchards Palm oil Pasture seed Pastures Peaches Peanut (groundnut) Pears Peas Pecan nut Pejibaye palm Potatoes Pumpkin and squash Railways Rangeland Rapeseed Rice Rice Paddy Levee Roadsides Rubber Sandalwood Plantation Seed corn Sorghum Soybean Spring Barley Spring wheat Sugar beets Sugarcane for sugar Sunflower Sweet corn Sweet potato Taro Tea Tomatoes Triazine-tolerant canola Triticale Turf Unspecified Vegetables Watermelon Wheat Winter barley Winter pulses Winter wheat

select Select by Group Aquatic Canola Cereals Corn Cotton Cropland Flax Forest Non-crop Orchard Pasture Peanut Perennial Pulses Rice Soybean Sugarbeet Sugarcane Sunflower Turf Unspecified Vegetables

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)

#	Species	CommonName	Country	Country	StateName	FirstYear	CountryID	Site of Action	ResistID
1	Echinochloa oryzoides	Early Watergrass	Argentina	Argentina		2016	48	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	25261	Rice
2	Cyperus difformis	Smallflower Umbrella Sedge	Australia (New South Wales )	Australia	New South Wales	1994	1	Inhibition of Acetolactate Synthase (B/2)	6	Rice
3	Sagittaria montevidensis	California Arrowhead	Australia (New South Wales )	Australia	New South Wales	1994	1	Inhibition of Acetolactate Synthase (B/2)	7	Rice
4	Damasonium minus	Starfruit	Australia (New South Wales )	Australia	New South Wales	1994	1	Inhibition of Acetolactate Synthase (B/2)	8	Rice
5	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Australia (New South Wales )	Australia	New South Wales	2021	1	Inhibition of Acetyl CoA Carboxylase (A/1)	19214	Rice
6	Echinochloa colona	Junglerice	Australia (Western Australia)	Australia	Western Australia	2010	1	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	5581	Rice
7	Eleusine indica	Goosegrass	Bolivia	Bolivia		2005	4	Inhibition of Acetyl CoA Carboxylase (A/1)	5412	Rice
8	Echinochloa colona	Junglerice	Bolivia	Bolivia		2006	4	Inhibition of Acetyl CoA Carboxylase (A/1)	5413	Rice
9	Echinochloa colona	Junglerice	Bolivia	Bolivia		2006	4	Inhibition of Acetolactate Synthase (B/2)	5414	Rice
10	Sagittaria montevidensis	California Arrowhead	Brazil	Brazil		1999	5	Inhibition of Acetolactate Synthase (B/2)	1179	Rice
11	Echinochloa crus-pavonis	Gulf Cockspur	Brazil	Brazil		1999	5	Auxin Mimics (O/4)	1190	Rice
12	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Brazil	Brazil		1999	5	Auxin Mimics (O/4)	1191	Rice
13	Cyperus difformis	Smallflower Umbrella Sedge	Brazil	Brazil		2000	5	Inhibition of Acetolactate Synthase (B/2)	5118	Rice
14	Fimbristylis miliacea	Globe Fringerush	Brazil	Brazil		2001	5	Inhibition of Acetolactate Synthase (B/2)	5117	Rice
15	Oryza sativa var. sylvatica	Red Rice	Brazil	Brazil		2006	5	Inhibition of Acetolactate Synthase (B/2)	5372	Rice
16	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Brazil	Brazil		2009	5	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Auxin Mimics (O/4)	5484	Rice
17	Sagittaria montevidensis	California Arrowhead	Brazil	Brazil		2009	5	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) PSII inhibitors - Histidine 215 Binders (C3/6)	5588	Rice
18	Cyperus iria	Rice Flatsedge	Brazil	Brazil		2014	5	Inhibition of Acetolactate Synthase (B/2)	13040	Rice
19	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Brazil	Brazil		2015	5	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)	15069	Rice
20	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Brazil	Brazil		2018	5	Multiple Resistance: 3 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Cellulose Synthesis (L/26) Auxin Mimics (O/4)	26265	Rice
21	Sagittaria montevidensis	California Arrowhead	Brazil	Brazil		2023	5	Auxin Mimics (O/4)	26264	Rice
22	Alisma plantago-aquatica	Common Waterplantain	Chile	Chile		2005	8	Inhibition of Acetolactate Synthase (B/2)	5267	Rice
23	Schoenoplectus mucronatus (=Scirpus mucronatus)	Ricefield Bulrush	Chile	Chile		2005	8	Inhibition of Acetolactate Synthase (B/2)	5396	Rice
24	Echinochloa crus-galli var. crus-galli	Barnyardgrass	China	China		1993	9	Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	69	Rice
25	Echinochloa crus-galli var. crus-galli	Barnyardgrass	China	China		1993	9	Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	379	Rice
26	Echinochloa crus-galli var. crus-galli	Barnyardgrass	China	China		2000	9	Auxin Mimics (O/4)	5538	Rice
27	Monochoria korsakowii	Mizuaoi (JPN)/Moolokzam (KOR)	China	China		2003	9	Inhibition of Acetolactate Synthase (B/2)	5302	Rice
28	Sagittaria montevidensis	California Arrowhead	China	China		2003	9	Inhibition of Acetolactate Synthase (B/2)	5303	Rice
29	Echinochloa crus-galli var. crus-galli	Barnyardgrass	China	China		2010	9	Inhibition of Acetyl CoA Carboxylase (A/1)	5474	Rice
30	Monochoria vaginalis	Arrowleafed Monochoria	China	China		2010	9	Inhibition of Acetolactate Synthase (B/2)	5655	Rice
31	Echinochloa crus-galli var. crus-galli	Barnyardgrass	China	China		2011	9	Inhibition of Acetolactate Synthase (B/2)	5653	Rice
32	Leptochloa chinensis	Chinese Sprangletop	China	China		2011	9	Inhibition of Acetyl CoA Carboxylase (A/1)	5671	Rice
33	Echinochloa crus-galli var. zelayensis	Gulf Cockspur Grass	China	China		2013	9	Auxin Mimics (O/4)	7817	Rice
34	Sagittaria trifolia	Threeleaf Arrowhead	China	China		2014	9	Inhibition of Acetolactate Synthase (B/2)	17139	Rice
35	Digitaria ciliaris	Southern Crabgrass	China	China		2021	9	Inhibition of Acetyl CoA Carboxylase (A/1)	27272	Rice
36	Ammannia multiflora	Many Flowered Ammannia	China	China		2022	9	Inhibition of Acetolactate Synthase (B/2)	27279	Rice
37	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	China	China		2023	9	Inhibition of Acetolactate Synthase (B/2)	27267	Rice
38	Leptochloa chinensis	Chinese Sprangletop	China	China		2023	9	Inhibition of Hydroxyphenyl Pyruvate Dioxygenase (F2/27)	27268	Rice
39	Ammannia auriculata	Eared Redstem	China	China		2023	9	Inhibition of Acetolactate Synthase (B/2)	27280	Rice
40	Echinochloa colona	Junglerice	Colombia	Colombia		1988	10	PSII inhibitors - Serine 264 Binders (C1 C2/5)	71	Rice
41	Echinochloa colona	Junglerice	Colombia	Colombia		2000	10	Auxin Mimics (O/4)	5141	Rice
42	Ischaemum rugosum	Saramollagrass	Colombia	Colombia		2000	10	Inhibition of Acetyl CoA Carboxylase (A/1)	5143	Rice
43	Ischaemum rugosum	Saramollagrass	Colombia	Colombia		2009	10	Inhibition of Acetolactate Synthase (B/2)	18166	Rice
44	Echinochloa colona	Junglerice	Colombia	Colombia		2016	10	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)	18163	Rice
45	Oryza sativa var. sylvatica	Red Rice	Colombia	Colombia		2018	10	Inhibition of Acetolactate Synthase (B/2)	18170	Rice
46	Chloris radiata	Radiate Fingergrass	Colombia	Colombia		2019	10	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	18165	Rice
47	Chloris radiata	Radiate Fingergrass	Colombia	Colombia		2019	10	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	19224	Rice
48	Echinochloa colona	Junglerice	Costa Rica	Costa Rica		1987	11	PSII inhibitors - Serine 264 Binders (C1 C2/5)	72	Rice
49	Echinochloa colona	Junglerice	Costa Rica	Costa Rica		1994	11	Inhibition of Acetyl CoA Carboxylase (A/1)	75	Rice
50	Echinochloa colona	Junglerice	Costa Rica	Costa Rica		1998	11	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)	5147	Rice
51	Oryza sativa var. sylvatica	Red Rice	Costa Rica	Costa Rica		2010	11	Inhibition of Acetolactate Synthase (B/2)	7885	Rice
52	Echinochloa colona	Junglerice	Costa Rica	Costa Rica		2013	11	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	7886	Rice
53	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Egypt	Egypt		2009	15	Inhibition of Acetyl CoA Carboxylase (A/1)	7897	Rice
54	Echinochloa colona	Junglerice	Egypt	Egypt		2012	15	Inhibition of Acetolactate Synthase (B/2)	7896	Rice
55	Echinochloa colona	Junglerice	El Salvador	El Salvador		1999	83	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5150	Rice
56	Echinochloa crus-galli var. crus-galli	Barnyardgrass	France	France		2013	17	Inhibition of Acetolactate Synthase (B/2)	9934	Rice
57	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	France	France		2013	17	Inhibition of Acetolactate Synthase (B/2)	9935	Rice
58	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Greece	Greece		1986	19	PSII inhibitors - Serine 264 Binders (C1 C2/5)	89	Rice
59	Cyperus difformis	Smallflower Umbrella Sedge	Greece	Greece		2009	19	Inhibition of Acetolactate Synthase (B/2)	13051	Rice
60	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	Greece	Greece		2009	19	Inhibition of Acetolactate Synthase (B/2)	13052	Rice
61	Oryza sativa var. sylvatica	Red Rice	Greece	Greece		2013	19	Inhibition of Acetolactate Synthase (B/2)	13054	Rice
62	Echinochloa colona	Junglerice	Guatemala	Guatemala		1999	84	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5152	Rice
63	Echinochloa colona	Junglerice	Honduras	Honduras		1999	85	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5151	Rice
64	Cyperus difformis	Smallflower Umbrella Sedge	India	India		2017	21	Inhibition of Acetolactate Synthase (B/2)	23236	Rice
65	Echinochloa crus-galli var. crus-galli	Barnyardgrass	India	India		2017	21	Inhibition of Acetolactate Synthase (B/2)	25264	Rice
66	Limnocharis flava	Sawah Flowering Rush	Indonesia	Indonesia		1995	22	Auxin Mimics (O/4)	93	Rice
67	Monochoria vaginalis	Arrowleafed Monochoria	Indonesia	Indonesia		2022	22	Inhibition of Acetolactate Synthase (B/2)	27274	Rice
68	Alisma plantago-aquatica	Common Waterplantain	Italy	Italy		1994	24	Inhibition of Acetolactate Synthase (B/2)	1130	Rice
69	Schoenoplectus mucronatus (=Scirpus mucronatus)	Ricefield Bulrush	Italy	Italy		1995	24	Inhibition of Acetolactate Synthase (B/2)	1129	Rice
70	Cyperus difformis	Smallflower Umbrella Sedge	Italy	Italy		1999	24	Inhibition of Acetolactate Synthase (B/2)	5155	Rice
71	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Italy	Italy		2000	24	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5114	Rice
72	Echinochloa erecta	Pollacci Barnyardgrass	Italy	Italy		2004	24	Multiple Resistance: 2 Sites of Action PSII inhibitors - Serine 264 Binders (C1 C2/5) Inhibition of Cellulose Synthesis (L/26)	5254	Rice
73	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Italy	Italy		2005	24	Inhibition of Acetolactate Synthase (B/2)	5356	Rice
74	Echinochloa erecta	Pollacci Barnyardgrass	Italy	Italy		2005	24	PSII inhibitors - Serine 264 Binders (C1 C2/5)	8909	Rice
75	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Italy	Italy		2009	24	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	5639	Rice
76	Oryza sativa var. sylvatica	Red Rice	Italy	Italy		2010	24	Inhibition of Acetolactate Synthase (B/2)	5614	Rice
77	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Italy	Italy		2011	24	Inhibition of Acetyl CoA Carboxylase (A/1)	8904	Rice
78	Cyperus esculentus	Yellow Nutsedge	Italy	Italy		2017	24	Inhibition of Acetolactate Synthase (B/2)	24256	Rice
79	Monochoria korsakowii	Mizuaoi (JPN)/Moolokzam (KOR)	Japan	Japan		1994	25	Inhibition of Acetolactate Synthase (B/2)	129	Rice
80	Lindernia dubia (=Lindernia dubia var. major)	Low False-pimpernel	Japan	Japan		1995	25	Inhibition of Acetolactate Synthase (B/2)	539	Rice
81	Limnophila sessiliflora	Limnophila (Asian marshweed)	Japan	Japan		1996	25	Inhibition of Acetolactate Synthase (B/2)	536	Rice
82	Lindernia procumbens	Common False-pimpernel; Azena (Japanese)	Japan	Japan		1996	25	Inhibition of Acetolactate Synthase (B/2)	537	Rice
83	Lindernia micrantha	Azetogarashi (Japanese)	Japan	Japan		1996	25	Inhibition of Acetolactate Synthase (B/2)	540	Rice
84	Schoenoplectus juncoides	Rock Bulrush	Japan	Japan		1996	25	Inhibition of Acetolactate Synthase (B/2)	5131	Rice
85	Elatine triandra var. pedicellata	Mizohakobe (Waterwort)	Japan	Japan		1997	25	Inhibition of Acetolactate Synthase (B/2)	5142	Rice
86	Rotala indica var. uliginosa	Kikashigusa	Japan	Japan		1997	25	Inhibition of Acetolactate Synthase (B/2)	5144	Rice
87	Sagittaria trifolia	Threeleaf Arrowhead	Japan	Japan		1997	25	Inhibition of Acetolactate Synthase (B/2)	7765	Rice
88	Monochoria vaginalis	Arrowleafed Monochoria	Japan	Japan		1998	25	Inhibition of Acetolactate Synthase (B/2)	7764	Rice
89	Schoenoplectus wallichii	Taiwan-yamai	Japan	Japan		2000	25	Inhibition of Acetolactate Synthase (B/2)	7790	Rice
90	Ammannia coccinea	Redstem	Japan	Japan		2004	25	Inhibition of Acetolactate Synthase (B/2)	7791	Rice
91	Sagittaria pygmaea	Dwarf Arrowhead	Japan	Japan		2006	25	Inhibition of Acetolactate Synthase (B/2)	7792	Rice
92	Alisma canaliculatum	Hera-omodaka	Japan	Japan		2007	25	Inhibition of Acetolactate Synthase (B/2)	7793	Rice
93	Rotala pusilla	Mizu-matsuba	Japan	Japan		2007	25	Inhibition of Acetolactate Synthase (B/2)	7794	Rice
94	Dopatrium junceum	Dopatrium	Japan	Japan		2007	25	Inhibition of Acetolactate Synthase (B/2)	7795	Rice
95	Bacopa rotundifolia	Disc Waterhyssop	Japan	Japan		2007	25	Inhibition of Acetolactate Synthase (B/2)	7800	Rice
96	Eleocharis acicularis	Needle Spikerush	Japan	Japan		2008	25	Inhibition of Acetolactate Synthase (B/2)	7766	Rice
97	Echinochloa crus-galli var. formosensis	Taiwan barnyardgrass	Japan	Japan		2009	25	Inhibition of Acetyl CoA Carboxylase (A/1)	7799	Rice
98	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Japan	Japan		2010	25	Inhibition of Acetyl CoA Carboxylase (A/1)	7769	Rice
99	Echinochloa crus-galli var. formosensis	Taiwan barnyardgrass	Japan	Japan		2010	25	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	10997	Rice
100	Fimbristylis miliacea	Globe Fringerush	Malaysia	Malaysia		1989	28	Auxin Mimics (O/4)	141	Rice
101	Sphenoclea zeylanica	Gooseweed	Malaysia	Malaysia		1995	28	Auxin Mimics (O/4)	131	Rice
102	Limnocharis flava	Sawah Flowering Rush	Malaysia	Malaysia		1998	28	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Auxin Mimics (O/4)	1131	Rice
103	Sagittaria guayanensis	Guyanese Arrowhead	Malaysia	Malaysia		2000	28	Inhibition of Acetolactate Synthase (B/2)	5145	Rice
104	Bacopa rotundifolia	Disc Waterhyssop	Malaysia	Malaysia		2000	28	Inhibition of Acetolactate Synthase (B/2)	5206	Rice
105	Limnophila erecta	Marshweed	Malaysia	Malaysia		2002	28	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Auxin Mimics (O/4)	5209	Rice
106	Leptochloa chinensis	Chinese Sprangletop	Malaysia	Malaysia		2006	28	PSII inhibitors - Serine 264 Binders (C1 C2/5)	10948	Rice
107	Oryza sativa var. sylvatica	Red Rice	Malaysia	Malaysia		2018	28	Inhibition of Acetolactate Synthase (B/2)	17145	Rice
108	Steinchisma laxum	Lax Panicgrass	Mexico	Mexico		2023	29	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	27271	Rice
109	Echinochloa colona	Junglerice	Nicaragua	Nicaragua		2000	60	Inhibition of Acetyl CoA Carboxylase (A/1)	5148	Rice
110	Echinochloa colona	Junglerice	Panama	Panama		1999	82	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5153	Rice
111	Sphenoclea zeylanica	Gooseweed	Philippines	Philippines		1983	32	Auxin Mimics (O/4)	162	Rice
112	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Philippines	Philippines		2005	32	Multiple Resistance: 2 Sites of Action PSII inhibitors - Serine 264 Binders (C1 C2/5) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	5272	Rice
113	Alisma plantago-aquatica	Common Waterplantain	Portugal	Portugal		1995	34	Inhibition of Acetolactate Synthase (B/2)	169	Rice
114	Monochoria korsakowii	Mizuaoi (JPN)/Moolokzam (KOR)	South Korea	South Korea		1998	27	Inhibition of Acetolactate Synthase (B/2)	153	Rice
115	Monochoria vaginalis	Arrowleafed Monochoria	South Korea	South Korea		1999	27	Inhibition of Acetolactate Synthase (B/2)	151	Rice
116	Lindernia dubia (=Lindernia dubia var. major)	Low False-pimpernel	South Korea	South Korea		2000	27	Inhibition of Acetolactate Synthase (B/2)	5132	Rice
117	Schoenoplectus juncoides	Rock Bulrush	South Korea	South Korea		2001	27	Inhibition of Acetolactate Synthase (B/2)	5044	Rice
118	Cyperus difformis	Smallflower Umbrella Sedge	South Korea	South Korea		2002	27	Inhibition of Acetolactate Synthase (B/2)	152	Rice
119	Sagittaria pygmaea	Dwarf Arrowhead	South Korea	South Korea		2004	27	Inhibition of Acetolactate Synthase (B/2)	5240	Rice
120	Schoenoplectus fluviatilis	River Bulrush	South Korea	South Korea		2004	27	Inhibition of Acetolactate Synthase (B/2)	7848	Rice
121	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	South Korea	South Korea		2006	27	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	5392	Rice
122	Eleocharis acicularis	Needle Spikerush	South Korea	South Korea		2006	27	Inhibition of Acetolactate Synthase (B/2)	7849	Rice
123	Blyxa aubertii	Roundfruit Blyxa	South Korea	South Korea		2006	27	Inhibition of Acetolactate Synthase (B/2)	7850	Rice
124	Echinochloa crus-galli var. crus-galli	Barnyardgrass	South Korea	South Korea		2008	27	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	5525	Rice
125	Sagittaria trifolia	Threeleaf Arrowhead	South Korea	South Korea		2011	27	Inhibition of Acetolactate Synthase (B/2)	7851	Rice
126	Ludwigia prostrata	False Loosestrife	South Korea	South Korea		2011	27	Inhibition of Acetolactate Synthase (B/2)	7854	Rice
127	Leptochloa chinensis	Chinese Sprangletop	South Korea	South Korea		2012	27	Inhibition of Acetyl CoA Carboxylase (A/1)	7855	Rice
128	Alisma plantago-aquatica	Common Waterplantain	Spain	Spain		2000	38	Inhibition of Acetolactate Synthase (B/2)	5138	Rice
129	Cyperus difformis	Smallflower Umbrella Sedge	Spain	Spain		2000	38	Inhibition of Acetolactate Synthase (B/2)	5140	Rice
130	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Sri Lanka	Sri Lanka		1997	39	PSII inhibitors - Serine 264 Binders (C1 C2/5)	535	Rice
131	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Thailand	Thailand		1998	47	Multiple Resistance: 2 Sites of Action PSII inhibitors - Serine 264 Binders (C1 C2/5) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	1185	Rice
132	Sphenoclea zeylanica	Gooseweed	Thailand	Thailand		2000	47	Auxin Mimics (O/4)	5146	Rice
133	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Thailand	Thailand		2001	47	Inhibition of Acetyl CoA Carboxylase (A/1)	5113	Rice
134	Leptochloa chinensis	Chinese Sprangletop	Thailand	Thailand		2002	47	Inhibition of Acetyl CoA Carboxylase (A/1)	5199	Rice
135	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Thailand	Thailand		2021	47	Inhibition of Cellulose Synthesis (L/26)	27275	Rice
136	Alisma plantago-aquatica	Common Waterplantain	Turkey	Turkey		2009	71	Inhibition of Acetolactate Synthase (B/2)	5529	Rice
137	Echinochloa oryzoides	Early Watergrass	Turkey	Turkey		2009	71	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	5530	Rice
138	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Turkey	Turkey		2009	71	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	5531	Rice
139	Cyperus difformis	Smallflower Umbrella Sedge	Turkey	Turkey		2010	71	Inhibition of Acetolactate Synthase (B/2)	5532	Rice
140	Oryza sativa var. sylvatica	Red Rice	Turkey	Turkey		2020	71	Inhibition of Acetolactate Synthase (B/2)	19217	Rice
141	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Ukraine	Ukraine		2017	230	Inhibition of Acetolactate Synthase (B/2)	17113	Rice
142	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Arkansas)	United States	Arkansas	1990	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	399	Rice
143	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Arkansas)	United States	Arkansas	1999	45	Multiple Resistance: 2 Sites of Action PSII inhibitors - Serine 264 Binders (C1 C2/5) Auxin Mimics (O/4)	1188	Rice
144	Oryza sativa var. sylvatica	Red Rice	United States (Arkansas)	United States	Arkansas	2002	45	Inhibition of Acetolactate Synthase (B/2)	13046	Rice
145	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Arkansas)	United States	Arkansas	2008	45	Inhibition of Deoxy-D-Xylulose Phosphate Synthase (F4/13)	5563	Rice
146	Cyperus iria	Rice Flatsedge	United States (Arkansas)	United States	Arkansas	2010	45	Inhibition of Acetolactate Synthase (B/2)	5560	Rice
147	Cyperus difformis	Smallflower Umbrella Sedge	United States (Arkansas)	United States	Arkansas	2010	45	Inhibition of Acetolactate Synthase (B/2)	5562	Rice
148	Echinochloa colona	Junglerice	United States (Arkansas)	United States	Arkansas	2011	45	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)	10956	Rice
149	Cyperus esculentus	Yellow Nutsedge	United States (Arkansas)	United States	Arkansas	2013	45	Inhibition of Acetolactate Synthase (B/2)	6752	Rice
150	Polygonum pensylvanicum	Pennsylvania Smartweed	United States (Arkansas)	United States	Arkansas	2020	45	Inhibition of Acetolactate Synthase (B/2)	20230	Rice
151	Sagittaria montevidensis	California Arrowhead	United States (California)	United States	California	1993	45	Inhibition of Acetolactate Synthase (B/2)	390	Rice
152	Cyperus difformis	Smallflower Umbrella Sedge	United States (California)	United States	California	1993	45	Inhibition of Acetolactate Synthase (B/2)	391	Rice
153	Ammannia auriculata	Eared Redstem	United States (California)	United States	California	1997	45	Inhibition of Acetolactate Synthase (B/2)	1098	Rice
154	Schoenoplectus mucronatus (=Scirpus mucronatus)	Ricefield Bulrush	United States (California)	United States	California	1997	45	Inhibition of Acetolactate Synthase (B/2)	1099	Rice
155	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	United States (California)	United States	California	1998	45	Inhibition of Acetyl CoA Carboxylase (A/1)	283	Rice
156	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	United States (California)	United States	California	1998	45	Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	1035	Rice
157	Ammannia coccinea	Redstem	United States (California)	United States	California	2000	45	Inhibition of Acetolactate Synthase (B/2)	5135	Rice
158	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (California)	United States	California	2000	45	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	5136	Rice
159	Echinochloa phyllopogon (=E. oryzicola)	Late Watergrass	United States (California)	United States	California	2000	45	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	5137	Rice
160	Echinochloa oryzoides	Early Watergrass	United States (California)	United States	California	2000	45	Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	5492	Rice
161	Digitaria ischaemum	Smooth Crabgrass	United States (California)	United States	California	2002	45	Auxin Mimics (O/4)	5134	Rice
162	Cyperus difformis	Smallflower Umbrella Sedge	United States (California)	United States	California	2013	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	6739	Rice
163	Schoenoplectus mucronatus (=Scirpus mucronatus)	Ricefield Bulrush	United States (California)	United States	California	2014	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	9924	Rice
164	Leptochloa fusca spp. fasicularis	Bearded Sprangletop	United States (California)	United States	California	2020	45	Inhibition of Deoxy-D-Xylulose Phosphate Synthase (F4/13)	21233	Rice
165	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Louisiana)	United States	Louisiana	1995	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	1046	Rice
166	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Louisiana)	United States	Louisiana	1998	45	Auxin Mimics (O/4)	1180	Rice
167	Leptochloa panicoides	Amazon Sprangletop	United States (Louisiana)	United States	Louisiana	2009	45	Inhibition of Acetyl CoA Carboxylase (A/1)	5565	Rice
168	Cyperus iria	Rice Flatsedge	United States (Louisiana)	United States	Louisiana	2013	45	Inhibition of Acetolactate Synthase (B/2)	7785	Rice
169	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Louisiana)	United States	Louisiana	2013	45	Inhibition of Acetolactate Synthase (B/2)	7786	Rice
170	Conyza canadensis	Horseweed	United States (Mississippi)	United States	Mississippi	2003	45	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	5195	Rice
171	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Mississippi)	United States	Mississippi	2011	45	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)	8901	Rice
172	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Missouri)	United States	Missouri	1994	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	1082	Rice
173	Echinochloa crus-galli var. crus-galli	Barnyardgrass	United States (Texas)	United States	Texas	1991	45	PSII inhibitors - Serine 264 Binders (C1 C2/5)	271	Rice
174	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Uruguay	Uruguay		2013	73	Auxin Mimics (O/4)	7812	Rice
175	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Uruguay	Uruguay		2013	73	Inhibition of Acetolactate Synthase (B/2)	7813	Rice
176	Echinochloa colona	Junglerice	Venezuela	Venezuela		2000	80	PSII inhibitors - Serine 264 Binders (C1 C2/5)	5149	Rice
177	Ischaemum rugosum	Saramollagrass	Venezuela	Venezuela		2004	80	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)	5552	Rice
178	Echinochloa colona	Junglerice	Venezuela	Venezuela		2008	80	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	10950	Rice
179	Fimbristylis miliacea	Globe Fringerush	Venezuela	Venezuela		2010	80	Inhibition of Acetolactate Synthase (B/2)	5548	Rice
180	Echinochloa colona	Junglerice	Venezuela	Venezuela		2010	80	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)	5555	Rice
181	Leptochloa scabra	Rough Sprangletop	Venezuela	Venezuela		2013	80	PSII inhibitors - Serine 264 Binders (C1 C2/5)	6756	Rice
182	Cyperus odoratus	Fragrant Flatsedge	Venezuela	Venezuela		2014	80	Inhibition of Acetolactate Synthase (B/2)	8920	Rice
183	Cyperus iria	Rice Flatsedge	Venezuela	Venezuela		2015	80	Inhibition of Acetolactate Synthase (B/2)	11015	Rice
184	Echinochloa crus-galli var. crus-galli	Barnyardgrass	Viet Nam	Viet Nam		2017	74	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Cellulose Synthesis (L/26)	23242	Rice

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