Herbicide Resistant Weeds by Country and Site of Action (click on a column header to sort or click on a country for details)

#	Country	Total	A	B	C1	C2	D	G	K1	O	Other
1	Argentina	10	2	2	0	0	0	6	0	0	0
2	Australia	62	9	22	6	0	6	6	2	2	9
3	Austria	2	0	0	2	0	0	0	0	0	0
4	Belgium	18	2	1	7	1	3	0	1	0	3
5	Bolivia	7	4	2	0	0	0	0	0	0	1
6	Brazil	31	5	14	3	0	0	5	0	2	2
7	Bulgaria	4	0	0	2	1	0	0	1	0	0
8	Canada	59	4	24	12	3	3	4	1	4	4
9	Chile	16	5	10	0	0	0	1	0	0	0
10	China	34	6	11	1	2	5	2	0	3	4
11	Colombia	6	1	0	0	1	0	3	0	1	0
12	Costa Rica	5	1	3	0	1	0	0	0	0	0
13	Cyprus	1	1	0	0	0	0	0	0	0	0
14	Czech Republic	17	0	2	13	1	0	1	0	0	0
15	Denmark	8	2	6	0	0	0	0	0	0	0
16	Ecuador	1	0	0	0	1	0	0	0	0	0
17	Egypt	1	0	0	0	0	1	0	0	0	0
18	El Salvador	1	0	0	0	1	0	0	0	0	0
19	Ethiopia	1	1	0	0	0	0	0	0	0	0
20	Fiji	1	0	0	0	0	1	0	0	0	0
21	France	34	5	4	22	1	0	1	0	1	0
22	Germany	26	4	5	13	3	0	0	0	0	1
23	Greece	9	2	1	2	1	0	3	0	0	0
24	Guatemala	1	0	0	0	1	0	0	0	0	0
25	Honduras	1	0	0	0	1	0	0	0	0	0
26	Hungary	1	0	0	0	0	0	0	0	1	0
27	India	3	1	1	0	1	0	0	0	0	0
28	Indonesia	1	0	0	0	0	0	0	0	1	0
29	Iran	11	6	4	1	0	0	0	0	0	0
30	Ireland	1	0	1	0	0	0	0	0	0	0
31	Israel	29	5	10	11	1	0	2	0	0	0
32	Italy	29	9	10	4	2	0	2	0	1	1
33	Japan	18	0	10	1	0	6	0	1	0	0
34	Kenya	1	0	0	0	0	1	0	0	0	0
35	Malaysia	17	1	4	0	0	6	1	0	4	1
36	Mexico	5	3	1	0	0	0	1	0	0	0
37	Netherlands	7	1	0	5	1	0	0	0	0	0
38	New Zealand	13	0	2	3	0	2	0	0	5	1
39	Nicaragua	1	1	0	0	0	0	0	0	0	0
40	Norway	5	0	1	3	1	0	0	0	0	0
41	Panama	1	0	0	0	1	0	0	0	0	0
42	Paraguay	2	0	1	0	0	0	1	0	0	0
43	Philippines	3	0	0	0	1	0	0	0	1	1
44	Poland	14	1	4	8	0	0	1	0	0	0
45	Portugal	3	0	1	1	0	0	1	0	0	0
46	Saudi Arabia	1	1	0	0	0	0	0	0	0	0
47	Slovenia	1	0	0	1	0	0	0	0	0	0
48	South Africa	14	3	5	1	0	2	3	0	0	0
49	South Korea	12	2	9	0	0	0	0	0	0	1
50	Spain	33	1	5	18	3	0	5	0	1	0
51	Sri Lanka	2	0	0	0	1	1	0	0	0	0
52	Sweden	2	0	1	0	0	0	0	0	1	0
53	Switzerland	14	0	0	11	3	0	0	0	0	0
54	Taiwan	1	0	0	0	0	1	0	0	0	0
55	Thailand	5	2	0	0	1	0	0	0	1	1
56	Tunisia	1	1	0	0	0	0	0	0	0	0
57	Turkey	15	6	8	0	0	0	0	0	1	0
58	United Kingdom	24	4	4	8	2	2	0	1	2	1
59	United States	143	15	45	26	7	5	14	6	9	16
60	Venezuela	9	2	5	0	2	0	0	0	0	0
61	Yugoslavia	6	0	2	4	0	0	0	0	0	0

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Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Sunday, May 19, 2013 .  Available  www.weedscience.org
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