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* accepted chemicals may |
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| Plant protection chemicals used on wheat for malting in the UK |
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| updated April 2008 |
Colour Code |
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Note
that chemicals are only included if they have a current approval for barley
in the UK. Chemicals approved for
wheat but not for barley are not included. |
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p = provisional |
Growth regulator |
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Bold - MRL (as of 8th April 2008) |
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t = temporary |
Fungicide |
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p - provisional, |
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2 EFSA review, Jan 2006 |
Insecticide, Pre-harvest |
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[ ] = limit of determination |
Insecticide, Post-harvest |
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Other |
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| Chemical |
Agricultural Use |
EU MRL
(mg/kg) |
UK MRL (mg/kg) |
Codex MRL
(mg/kg) |
Japanese MRL (mg/kg) |
BBPA/Bri for |
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| |
|
Wheat |
Wheat |
Wheat |
Wheat |
barley for brewing**? |
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|
| acibenzolar-S-methyl |
|
[0.05] |
|
not set |
0.05 |
no |
|
|
| Al
phosphide (as hydrogen phosphide) |
Insecticide; Post
harvest fumigant |
0.1 |
|
0.1 |
0.1p |
yes |
|
|
| Alpha-cypermethrin
(as cypermethrin) |
Insecticide, pre
harvest use |
[0.05] |
|
0.2 |
0.2 |
yes |
|
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| Amidosulfuron |
Herbicide |
|
|
not set |
|
yes |
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| azoxystrobin |
Fungicide; pre
harvest use |
0.3 |
|
not set |
0.5 |
yes |
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| Bifenox |
Herbicide |
|
|
not set |
0.1 |
yes |
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| bifenthrin |
Insecticide: pre
and post harvest |
0.5 |
|
0.5 |
0.5 |
yes |
|
|
| bisdithiocarbamates
as CS2 |
Fungicide; pre
harvest use |
1 |
|
1 |
1p |
yes |
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| boscalid |
Fungicide; pre
ear emergence only |
|
0.3 t |
not set |
|
yes |
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| Bromoxynil |
Herbicide |
0.05 |
|
not set |
0.2p |
yes |
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| bromuconazole |
Fungicide; pre
ear emergence only |
|
|
not set |
|
yes |
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| carbendazim
(residue includes benomyl) |
Fungicide; pre
harvest use |
0.05 |
|
[0.05] |
0.6 |
yes |
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| carboxin |
Insecticide; seed
treatment only |
|
|
not set |
0.2p |
yes |
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| carfentrazone-ethyl |
Herbicide |
[0,05] |
|
not set |
0.1p |
yes |
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| chlormequat |
Growth Regulator |
2 |
|
3 |
5 |
yes |
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| chloroethylphosphonic
acid (ethephon) |
Growth Regulator |
0.2 |
|
1 |
2p |
yes |
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| chlorothalonil |
Fungicide; pre
harvest use |
0.1 |
|
0.1 |
0.1 |
yes |
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| chlorotoluron |
Herbicide |
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|
not set |
|
yes |
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| chlorpyrifos |
Insecticide, pre
harvest use |
[0.05] |
|
0.5 |
0.5 |
yes |
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| chlorpyrifos-methyl |
Insecticide; post
harvest use |
3 |
|
10 |
10 |
yes |
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| cinidon-ethyl |
Herbicide |
[0.1]p |
|
not set |
0.1 |
yes |
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| clodinafop |
Herbicide |
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|
not set |
0.1 |
no |
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| clodinafop-propargyl |
Herbicide |
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not set |
0.08p |
no |
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| clopyralid |
Herbicide |
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not set |
2 |
yes |
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| Clothianidin |
Fungicide, seed
treatment only |
|
0.05 t |
not set |
0.02 |
yes |
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| cyflufenamid |
Fungicide; |
|
0,02 t |
not set |
0,5p |
yes |
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| cyfluthrin |
Insecticide |
[0.02] |
|
not set |
2 |
yes |
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| cypermethrin |
Insecticide; pre
harvest use |
[0.05] |
|
0.2 |
0.2 |
yes |
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| cyproconazole |
Fungicide; pre
harvest use |
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not set |
0.2 |
yes |
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| cyprodinil |
Fungicide; pre
harvest use |
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|
0.5 |
0.5 |
yes |
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| 2,4-D |
Herbicide |
[0.05]p |
|
not set |
0.5 |
yes |
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| 2,4-DB |
Herbicide |
[0.05]p |
|
not set |
0,02p |
yes |
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| deltamethrin |
Insecticide; pre
harvest use |
2 |
|
2 |
1 |
yes |
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| Diatomaceous
Earth |
Insecticide; post
harvest use |
not applicable |
|
not set |
exempted |
yes |
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| dicamba |
Herbicide |
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not set |
0.5 |
yes |
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| dichlorprop |
Herbicide |
0.1 proposed provisional2 |
0.05 t |
not set |
|
yes |
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| diclofop-methyl |
Herbicide |
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not set |
0,1p |
yes |
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| difenoconazole |
Fungicide |
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not set |
0.1 |
no |
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| diflufenican |
Herbicide |
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not set |
0.1 |
yes |
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| dimethoate |
Insecticide |
0.3 |
|
0.05 |
0.05 |
yes |
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| dimoxystrobin |
Fungicide |
0.05 |
0.05 |
not set |
|
no |
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| epoxiconazole |
Fungicide; pre
ear emergence only |
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|
not set |
0.5 |
before ear
emergence only |
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| esfenvalerate
(sum of RR and SS isomers) |
Insecticide; pre
harvest use |
0.05 |
|
2 (as fenvalerate) |
2 (as fenvalerate) |
yes |
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| esfenvalerate
(sum of RS and SR isomers) |
Insecticide; pre
harvest use |
[0.02] |
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2 (as fenvalerate) |
yes |
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| ethephon |
Growth Regulator |
0.2 |
|
1 |
2 |
yes |
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| famoxadone |
Fungicide; pre
harvest use |
0.1p |
0.05 |
0.1 |
0.1p |
yes |
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| fenbuconazole |
Fungicide, pre
harvest use |
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|
0.1 |
0.1 |
yes |
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| fenoxaprop-p-ethyl |
Herbicide |
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not set |
0.1 |
yes |
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| fenpropidin |
Fungicide, pre
harvest use |
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not set |
|
yes |
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| fenpropimorph |
Fungicide, pre
harvest use |
0.5 |
|
0.5 |
0,5p |
yes |
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| flonicamid |
Insecticide |
|
2 t |
not set |
|
no |
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| florasulam |
Herbicide |
[0.01]p |
|
not set |
0.01p |
yes |
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| fludioxonil |
Fungicide, seed
treatment only |
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[0.05] |
0.02 |
yes |
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| flufenacet |
Herbicide for
winter wheat |
0.05p |
0.05 |
not set |
1p |
yes |
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| fluoxastrobin |
Fungicide, pre
harvest use |
|
0,05 t |
not set |
|
yes |
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| flupyrsulfuron-methyl |
Herbicide |
[0.02] |
|
not set |
|
no |
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| fluquinconazole |
Fungicide, pre
harvest use |
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not set |
0,02p |
before ear
emergence only |
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| fluroxypyr |
Herbicide |
0,1p |
|
not set |
0.3 |
yes |
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| flurtamone |
Herbicide |
[0.02] p |
|
not set |
|
yes |
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| flusilazole |
Fungicide, pre
harvest use |
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0.1 |
0.1 |
yes |
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| flutriafol |
Fungicide, pre
harvest use |
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not set |
0,02p |
yes |
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| fuberidazole |
Fungicide, seed
treatment only |
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not set |
|
yes |
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| glufosinate
ammonium |
Herbicide and
dessicant |
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not set |
0.2 |
yes |
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| glyphosate |
Herbicide and
dessicant |
10p |
|
30 |
5 |
yes |
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| glyphosate
(trimethylsulfonium cation) |
Metabolite of
glyphosate |
5 |
|
not set |
|
yes |
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| Guazatine |
Fungicide, seed
treatment only |
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not set |
|
yes |
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| Hydrogen
phosphide |
Insecticide; Post
harvest fumigant |
0.1 |
|
0.1 |
0.1p |
yes |
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| imazalil |
Fungicide, seed
treatment only |
[0.02] |
|
0.01 |
0.01 |
yes |
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| imazamethabenz-methyl |
Herbicide |
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|
not set |
0.1p |
yes |
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| imazaquin |
Herbicide |
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not set |
0.05p |
yes |
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| imidacloprid |
Insecticide; seed
treatment only |
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0.05 |
0.05p |
yes |
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| iodosulfuron-methyl
sodium |
Herbicide |
0.02p |
|
not set |
0.01p |
yes |
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| ioxynil |
Herbicide |
[0.05]p |
|
not set |
0.1p |
yes |
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| iprodione |
Fungicide, pre
harvest use |
0,5p |
|
not set |
10 |
yes |
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| isoproturon |
Herbicide |
[0.05]p |
|
not set |
|
yes |
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| isoxaben |
Herbicide |
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|
not set |
|
yes |
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| kresoxim-methyl |
Fungicide, pre
harvest use |
[0.05] |
|
[0.05] |
0.1 |
yes |
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| lamda-cyhalothrin |
Insecticide, pre
harvest use |
[0.02] |
|
not set |
|
yes |
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| linuron |
Herbicide |
|
|
not set |
0.2p |
yes |
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| malathion |
Insecticide; post
harvest use |
8 |
|
0.5 |
8 |
yes |
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| Mg
phosphide |
Insecticide; Post
harvest fumigant |
0.1 |
|
0.1 |
0.1p |
yes |
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| mancozeb
(dithiocarbamate) |
Fungicide, pre
harvest use |
1 |
|
1 |
1p |
yes |
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| maneb (dithiocarbamate) |
Fungicide, pre
harvest use |
1 |
|
1 |
1p |
yes |
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| MCPA |
Herbicide |
[0.05]p
expressed as MCPA |
|
not set |
0.1 |
yes |
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| MCPB |
Herbicide |
[0.05]p |
|
not set |
0.02p |
yes |
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| Mecoprop-P |
Herbicide |
[0.05]p |
|
not set |
0.05p |
yes |
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| mepiquat
chloride |
Growth Regulator |
|
2 t |
not set |
2p |
yes |
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| mesosulfuron-methyl |
Herbicide for
winter wheat |
[0.01]p |
0.05 |
not set |
0.03p |
no |
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| metaldehyde |
Molluscide |
|
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not set |
|
yes |
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| metconazole |
Fungicide, pre
harvest use |
|
|
not set |
0.2 |
yes |
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| methiocarb |
Insecticide, pre
harvest use only |
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|
[0.05] |
0.05 |
yes |
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| metribuzin |
Herbicide |
|
|
not set |
|
no |
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| metsulfuron
methyl |
Herbicide |
[0.05]p |
|
not set |
0.1 |
yes |
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| metrafenone |
Fungicide, pre
harvest use |
|
0,05 t |
not set |
|
before ear
emergence only |
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| MKH 6561
(propoxycarbozone-sodium) |
Herbicide |
|
0.05 |
not set |
|
no |
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| paraquat |
Herbicide |
|
|
not set |
0.05 |
no |
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| pendimethalin |
Herbicide |
[0.05]p |
|
not set |
0.2 |
yes |
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| picolinofen |
Herbicide |
[0.05]p |
|
not set |
0.04 |
no |
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| picoxystrobin |
Fungicide, pre
harvest use |
[0.05]p |
0.05 |
not set |
|
yes |
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