International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
Herbicide Resistant Weeds by Country and Site of Action
(click on a column header to sort or click on a country for details)
#CountryTotalABC1C2DGK1OOther
1 Algeria2110000000
2 Argentina323600018041
3 Australia9114270011213411
4 Austria3030000000
5 Belgium14250030103
6 Bolivia8420001001
7 Brazil5072000112046
8 Bulgaria1000000100
9 Canada565250038177
10 Chile165100001000
11 China5010230052064
12 Colombia14240015011
13 Costa Rica7140002000
14 Cyprus2110000000
15 Czech Republic6050001000
16 Denmark13480000100
17 Ecuador0000000000
18 Egypt3110010000
19 El Salvador0000000000
20 Ethiopia1100000000
21 Fiji1000010000
22 Finland2020000000
23 France357230004010
24 Germany175120000000
25 Greece16370004011
26 Guatemala0000000000
27 Honduras0000000000
28 Hungary3010001010
29 India5140000000
30 Indonesia4010011010
31 Iran13750000010
32 Ireland8440000000
33 Israel256150002002
34 Italy278130004011
35 Japan352210073200
36 Jordan3000020001
37 Kazakhstan1010000000
38 Kenya1000010000
39 Latvia2020000000
40 Lithuania1010000000
41 Malaysia21160072041
42 Mexico12320007000
43 Morocco2110000000
44 Netherlands2110000000
45 New Zealand22350022055
46 Nicaragua1100000000
47 Norway7070000000
48 Pakistan3210000000
49 Panama0000000000
50 Paraguay9130014000
51 Philippines1000000010
52 Poland13380001010
53 Portugal13150005011
54 Russia1010000000
55 Saudi Arabia1100000000
56 Serbia4130000000
57 Slovenia0000000000
58 South Africa17360035000
59 South Korea173130001000
60 Spain2531000010011
61 Sri Lanka1000010000
62 Sweden8160000010
63 Switzerland8230003000
64 Syria3300000000
65 Taiwan1000010000
66 Thailand4200000011
67 Tunisia2110000000
68 Turkey216120002010
69 Ukraine6050000001
70 United Kingdom214110020112
71 United States13115560061861119
72 Uruguay7020004010
73 Venezuela10270001000
74 Viet Nam2010000001
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Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Wednesday, December 11, 2024 .  Available  www.weedscience.org
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