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 Spring Barley Globally (click on a column header to sort or click on a species for details)
Herbicide Resistant Weeds in Spring Barley 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 Spring Barley 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	Lolium perenne	Perennial Ryegrass	Argentina	Argentina		2008	48	Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	5487	Spring Barley
2	Avena fatua	Wild Oat	Argentina	Argentina		2010	48	Inhibition of Acetyl CoA Carboxylase (A/1)	5587	Spring Barley
3	Lolium rigidum	Rigid Ryegrass	Australia (New South Wales )	Australia	New South Wales	1985	1	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Inhibition of Microtubule Assembly (K1/3)	4	Spring Barley
4	Avena fatua	Wild Oat	Australia (New South Wales )	Australia	New South Wales	1991	1	Inhibition of Acetyl CoA Carboxylase (A/1)	5	Spring Barley
5	Sisymbrium orientale	Oriental Mustard	Australia (New South Wales )	Australia	New South Wales	1994	1	Inhibition of Acetolactate Synthase (B/2)	5035	Spring Barley
6	Avena fatua	Wild Oat	Australia (New South Wales )	Australia	New South Wales	2006	1	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Antimicrotubule mitotic disrupter (Z/25)	10966	Spring Barley
7	Phalaris paradoxa	Hood Canarygrass	Australia (New South Wales )	Australia	New South Wales	2012	1	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	7840	Spring Barley
8	Raphanus raphanistrum	Wild Radish	Australia (New South Wales )	Australia	New South Wales	2013	1	Auxin Mimics (O/4)	7839	Spring Barley
9	Rapistrum rugosum	Turnipweed	Australia (New South Wales )	Australia	New South Wales	2021	1	Inhibition of Acetolactate Synthase (B/2)	19215	Spring Barley
10	Avena sterilis ssp. ludoviciana	Sterile oat	Australia (Queensland)	Australia	Queensland	2006	1	Inhibition of Acetyl CoA Carboxylase (A/1)	10967	Spring Barley
11	Lolium rigidum	Rigid Ryegrass	Australia (South Australia)	Australia	South Australia	1982	1	Multiple Resistance: 6 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Inhibition of Deoxy-D-Xylulose Phosphate Synthase (F4/13) Inhibition of Microtubule Assembly (K1/3) Inhibition of Microtubule Organization (K2/23) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	389	Spring Barley
12	Sisymbrium orientale	Oriental Mustard	Australia (South Australia)	Australia	South Australia	1990	1	Inhibition of Acetolactate Synthase (B/2)	24	Spring Barley
13	Lactuca serriola	Prickly Lettuce	Australia (South Australia)	Australia	South Australia	1994	1	Inhibition of Acetolactate Synthase (B/2)	26	Spring Barley
14	Raphanus raphanistrum	Wild Radish	Australia (South Australia)	Australia	South Australia	1998	1	Inhibition of Acetolactate Synthase (B/2)	5034	Spring Barley
15	Galium tricornutum	Threehorn Bedstraw	Australia (South Australia)	Australia	South Australia	2012	1	Inhibition of Acetolactate Synthase (B/2)	7837	Spring Barley
16	Lolium rigidum	Rigid Ryegrass	Australia (Victoria)	Australia	Victoria	1984	1	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Inhibition of Microtubule Assembly (K1/3)	5042	Spring Barley
17	Lactuca serriola	Prickly Lettuce	Australia (Victoria)	Australia	Victoria	2009	1	Inhibition of Acetolactate Synthase (B/2)	5516	Spring Barley
18	Raphanus raphanistrum	Wild Radish	Australia (Victoria)	Australia	Victoria	2009	1	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Auxin Mimics (O/4)	7845	Spring Barley
19	Sisymbrium orientale	Oriental Mustard	Australia (Victoria)	Australia	Victoria	2010	1	Inhibition of Acetolactate Synthase (B/2)	7842	Spring Barley
20	Sonchus oleraceus	Annual Sowthistle	Australia (Victoria)	Australia	Victoria	2010	1	Inhibition of Acetolactate Synthase (B/2)	7844	Spring Barley
21	Raphanus raphanistrum	Wild Radish	Australia (Victoria)	Australia	Victoria	2011	1	Auxin Mimics (O/4)	7846	Spring Barley
22	Lolium rigidum	Rigid Ryegrass	Australia (Western Australia)	Australia	Western Australia	1982	1	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Inhibition of Microtubule Assembly (K1/3)	15	Spring Barley
23	Lolium rigidum	Rigid Ryegrass	Australia (Western Australia)	Australia	Western Australia	1984	1	Inhibition of Acetolactate Synthase (B/2)	324	Spring Barley
24	Sisymbrium orientale	Oriental Mustard	Australia (Western Australia)	Australia	Western Australia	1994	1	Inhibition of Acetolactate Synthase (B/2)	3	Spring Barley
25	Raphanus raphanistrum	Wild Radish	Brazil	Brazil		2013	5	Inhibition of Acetolactate Synthase (B/2)	7895	Spring Barley
26	Kochia scoparia	Kochia	Canada (Alberta)	Canada	Alberta	1989	7	Inhibition of Acetolactate Synthase (B/2)	65	Spring Barley
27	Avena fatua	Wild Oat	Canada (Alberta)	Canada	Alberta	1989	7	Multiple Resistance: 2 Sites of Action Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15) Cell elongation inhibitors (Z/8)	66	Spring Barley
28	Setaria viridis	Green Foxtail	Canada (Alberta)	Canada	Alberta	1989	7	Inhibition of Microtubule Assembly (K1/3)	5071	Spring Barley
29	Sinapis arvensis	Wild Mustard	Canada (Alberta)	Canada	Alberta	1993	7	Inhibition of Acetolactate Synthase (B/2)	5036	Spring Barley
30	Sonchus asper	Spiny Sowthistle	Canada (Alberta)	Canada	Alberta	1996	7	Inhibition of Acetolactate Synthase (B/2)	1153	Spring Barley
31	Galeopsis tetrahit	Common Hempnettle	Canada (Alberta)	Canada	Alberta	1998	7	Auxin Mimics (O/4)	1154	Spring Barley
32	Thlaspi arvense	Field Pennycress	Canada (Alberta)	Canada	Alberta	2001	7	Inhibition of Acetolactate Synthase (B/2)	5097	Spring Barley
33	Salsola tragus	Russian-thistle	Canada (Alberta)	Canada	Alberta	2007	7	Inhibition of Acetolactate Synthase (B/2)	7831	Spring Barley
34	Lolium persicum	Persian Darnel	Canada (Alberta)	Canada	Alberta	2009	7	Inhibition of Acetyl CoA Carboxylase (A/1)	7832	Spring Barley
35	Kochia scoparia	Kochia	Canada (Alberta)	Canada	Alberta	2012	7	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	5592	Spring Barley
36	Setaria viridis	Green Foxtail	Canada (Manitoba)	Canada	Manitoba	1988	7	Inhibition of Microtubule Assembly (K1/3)	52	Spring Barley
37	Kochia scoparia	Kochia	Canada (Manitoba)	Canada	Manitoba	1988	7	Inhibition of Acetolactate Synthase (B/2)	57	Spring Barley
38	Avena fatua	Wild Oat	Canada (Manitoba)	Canada	Manitoba	1990	7	Inhibition of Acetyl CoA Carboxylase (A/1)	50	Spring Barley
39	Sinapis arvensis	Wild Mustard	Canada (Manitoba)	Canada	Manitoba	1990	7	Auxin Mimics (O/4)	55	Spring Barley
40	Setaria viridis	Green Foxtail	Canada (Manitoba)	Canada	Manitoba	1991	7	Inhibition of Acetyl CoA Carboxylase (A/1)	53	Spring Barley
41	Sinapis arvensis	Wild Mustard	Canada (Manitoba)	Canada	Manitoba	1992	7	Inhibition of Acetolactate Synthase (B/2)	54	Spring Barley
42	Setaria viridis	Green Foxtail	Canada (Manitoba)	Canada	Manitoba	1992	7	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Microtubule Assembly (K1/3)	5037	Spring Barley
43	Avena fatua	Wild Oat	Canada (Manitoba)	Canada	Manitoba	1994	7	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Antimicrotubule mitotic disrupter (Z/25)	51	Spring Barley
44	Avena fatua	Wild Oat	Canada (Saskatchewan)	Canada	Saskatchewan	1990	7	Inhibition of Acetyl CoA Carboxylase (A/1)	5041	Spring Barley
45	Setaria viridis	Green Foxtail	Canada (Saskatchewan)	Canada	Saskatchewan	1991	7	Inhibition of Microtubule Assembly (K1/3)	5040	Spring Barley
46	Setaria viridis	Green Foxtail	Canada (Saskatchewan)	Canada	Saskatchewan	1996	7	Inhibition of Acetyl CoA Carboxylase (A/1)	5038	Spring Barley
47	Setaria viridis	Green Foxtail	Canada (Saskatchewan)	Canada	Saskatchewan	1996	7	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Microtubule Assembly (K1/3)	5070	Spring Barley
48	Avena fatua	Wild Oat	Canada (Saskatchewan)	Canada	Saskatchewan	1996	7	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15)	5074	Spring Barley
49	Lolium persicum	Persian Darnel	Canada (Saskatchewan)	Canada	Saskatchewan	2004	7	Inhibition of Acetyl CoA Carboxylase (A/1)	5244	Spring Barley
50	Stellaria media	Common Chickweed	Canada (Saskatchewan)	Canada	Saskatchewan	2005	7	Inhibition of Acetolactate Synthase (B/2)	5322	Spring Barley
51	Galium spurium	False Cleavers	Canada (Saskatchewan)	Canada	Saskatchewan	2006	7	Inhibition of Acetolactate Synthase (B/2)	5321	Spring Barley
52	Chenopodium album	Common Lambsquarters	Canada (Saskatchewan)	Canada	Saskatchewan	2009	7	Inhibition of Acetolactate Synthase (B/2)	5627	Spring Barley
53	Kochia scoparia	Kochia	Canada (Saskatchewan)	Canada	Saskatchewan	2012	7	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	7834	Spring Barley
54	Lolium perenne ssp. multiflorum	Italian Ryegrass	Chile	Chile		2007	8	Multiple Resistance: 3 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase (G/9)	5452	Spring Barley
55	Avena sterilis	Sterile Oat	Cyprus	Cyprus		2010	53	Inhibition of Acetyl CoA Carboxylase (A/1)	5643	Spring Barley
56	Stellaria media	Common Chickweed	Denmark	Denmark		1991	13	Inhibition of Acetolactate Synthase (B/2)	86	Spring Barley
57	Tripleurospermum perforatum (=T. inodorum)	Scentless Chamomile	Denmark	Denmark		2010	13	Inhibition of Acetolactate Synthase (B/2)	5673	Spring Barley
58	Capsella bursa-pastoris	Shepherd's-purse	Denmark	Denmark		2012	13	Inhibition of Acetolactate Synthase (B/2)	8910	Spring Barley
59	Stellaria media	Common Chickweed	Finland	Finland		2013	139	Inhibition of Acetolactate Synthase (B/2)	9946	Spring Barley
60	Apera spica-venti	Silky Windgrass	Germany	Germany		2009	18	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)	5410	Spring Barley
61	Stellaria media	Common Chickweed	Germany	Germany		2011	18	Inhibition of Acetolactate Synthase (B/2)	6744	Spring Barley
62	Avena fatua	Wild Oat	Ireland	Ireland		2019	81	Inhibition of Acetyl CoA Carboxylase (A/1)	18200	Spring Barley
63	Alopecurus aequalis	Shortawn Foxtail	Japan	Japan		2004	25	Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase (B/2) Inhibition of Microtubule Assembly (K1/3)	5570	Spring Barley
64	Beckmannia syzigachne	American Sloughgrass	Japan	Japan		2010	25	Inhibition of Microtubule Assembly (K1/3)	7768	Spring Barley
65	Sonchus asper	Spiny Sowthistle	Norway	Norway		2006	31	Inhibition of Acetolactate Synthase (B/2)	10976	Spring Barley
66	Polygonum persicaria	Ladysthumb	Norway	Norway		2009	31	Inhibition of Acetolactate Synthase (B/2)	10977	Spring Barley
67	Avena fatua	Wild Oat	Poland	Poland		2011	33	Inhibition of Acetyl CoA Carboxylase (A/1)	6761	Spring Barley
68	Avena fatua	Wild Oat	Poland	Poland		2011	33	Inhibition of Acetolactate Synthase (B/2)	6762	Spring Barley
69	Avena fatua	Wild Oat	Poland	Poland		2011	33	Multiple Resistance: 2 Sites of Action Inhibition of Acetyl CoA Carboxylase (A/1) Inhibition of Acetolactate Synthase (B/2)	6763	Spring Barley
70	Raphanus raphanistrum	Wild Radish	South Africa	South Africa		1997	37	Inhibition of Acetolactate Synthase (B/2)	5197	Spring Barley
71	Stellaria media	Common Chickweed	Sweden	Sweden		1995	40	Inhibition of Acetolactate Synthase (B/2)	510	Spring Barley
72	Avena fatua	Wild Oat	United States (California)	United States	California	1996	45	Cell elongation inhibitors (Z/8)	1176	Spring Barley
73	Avena fatua	Wild Oat	United States (Colorado)	United States	Colorado	1997	45	Inhibition of Acetyl CoA Carboxylase (A/1)	1052	Spring Barley
74	Avena fatua	Wild Oat	United States (Montana)	United States	Montana	1990	45	Multiple Resistance: 2 Sites of Action Very Long-Chain Fatty Acid Synthesis inhibitors (K3 N/15) Cell elongation inhibitors (Z/8)	412	Spring Barley
75	Setaria viridis	Green Foxtail	United States (Montana)	United States	Montana	2005	45	Inhibition of Acetyl CoA Carboxylase (A/1)	7804	Spring Barley
76	Stellaria media	Common Chickweed	United States (Pennsylvania)	United States	Pennsylvania	2010	45	Inhibition of Acetolactate Synthase (B/2)	7898	Spring Barley
77	Anthemis cotula	Mayweed Chamomile	United States (Washington)	United States	Washington	2010	45	Inhibition of Acetolactate Synthase (B/2)	10987	Spring Barley

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.  Tuesday, April 16, 2024 .  Available  www.weedscience.org
Copyright © 1993- 2024 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.