| aldrin | (a) | bromomethane or | (b) |
| aluminium ammonium sulphate | (b) | methyl bromide | (b) |
| aluminium sulphate | (b) | bromophos | (a) |
| ametryne | (a) | bromoxynil | (a) |
| aminotriazole | (b) | 2-butoxy-2-thiocyanodiethyl ether | (b) |
| aminozide | (a) | 3-tert-butyl-5-chloro-6-methyluracil | (b) |
| ammonium sulphamate | (b) |
| anthraquinone | (b) | camphor | (c) |
| asulam | (a) | captafol | (a) |
| atrazine | (a) | captan | (a) |
| azinphos-ethyl | (a) | carbaryl | (a) |
| azinphos-methyl | (a) | carbon disulphide | (b) |
| aziprotryne | (a) | carbon tetrachloride | (b) |
| azobenzene | (b) | carbophenothion | (a) |
| Bacillus thuringiensis | (c) | carboxin | (a) |
| barban | (a) | chlorbenside | (a) |
| benazolin | (a) | chlorbromuron | (a) |
| benomyl | (a) | chlorbufam | (a) |
| benzthiazuron | (a) | chlordane | (a) |
| BHC mixed isomers | (a) | chlordecone | (a) |
| gamma-BHC or | (a) | chlorfenson | (a) |
| lindane | (c) | chlorfenvinphos | (a) |
| binapacryl | (a) | chlorinated camphenes | (b) |
| bis-pentachlorocyclopentadienyl | (b) | chlormequat | (a) |
| bone oil | (c) | chlorobenzilate | (a) |
| borax or | (c) | chlorocresylic acids | (b) |
| disodium tetraborate | (b) | 2'-chloro-2, 6-diethyl-N-methoxymethylacetanilide | (b) |
| bromacil | (a) |
| S-(2-chloro-1-phthalimidoethyl) diethyl phosphorothiolo- | | cycloheximide or | (c) |
| thionate | (b) | 3-[2-(3, 5-dimethyl-2-oxocyclohexyl)-2-hydroxy- |
| chloropicrin | (b) | ethyl] glutarimide | (b) |
| chloropropylate | (a) | cycluron | (a) |
| chloroxuron | (a) | 2, 4-D | (a) |
| chlorphonium | (a) | dalapon | (a) |
| chlorpropham | (a) | dazomet | (a) |
| chlorthiamid | (a) | 2, 4-DB | (a) |
| chlortoluron | (a) | DDT | (a) |
| copper acetoarsenite | (b) | demephion | (a) |
| copper compounds: | | demeton | (a) |
| copper naphthenates | (b) | demeton-methyl | (a) |
| copper oxychloride | (b) | demeton-S-methyl | (a) |
| cupric carbonate or | (b) | demeton-S-methylsulphone | (c) |
| copper carbonate | (c) | derris or | (c) |
| cupric oxide or | (b) | rotenone | (b) |
| copper oxide | (c) | 2, 4-DES | (a) |
| cupric sulphate or | (b) | desmetryne | (a) |
| copper sulphate | (c) | di-allate | (a) |
| 4-CPA | (a) | diazinon | (a) |
| cresylic acid | (b) | dicamba | (a) |
| cufraneb | (a) | dichlobenil | (a) |
| cupric carbonate or | (b) | dichlofluanid | (a) |
| copper carbonate | (c) | dichloralurea | (b) |
| cupric oxide or | (b) | 1, 1-dichloro-2, 2-bis (4-ethylphenyl) ethane | (b) |
| copper oxide | (c) | dichlorophen | (a) |
| cupric sulphate or | (b) | 1, 2-dichloropropane | (b) |
| copper sulphate | (c) | 1, 3-dichloropropene | (b) |
| N-cyano-N'-(methylmercury guanidine) or | (b) | dichlorprop | (a) |
| methylmercury dicyandiamide | (b) | dichlorvos | (a) |
| | dicloran | (a) |
| dicofol | (a) | ethoxyethylmercury silicate | (b) |
| didecyldimethylammonium bromide | (b) | ethoxyquin | (a) |
| dieldrin | (a) | ethylmercury chloride | (b) |
| dimefox | (a) | ethylmercury phosphate | (b) |
| dimethirimol | (a) | ethylmercury thiourea | (b) |
| dimethoate | (a) | fenazaflor | (a) |
| 3-[2, (3, 5-dimethyl-2- | | fenchlorphos | (a) |
| oxocyclohexyl)-2-hydroxyethyl] glutarimide or | (b) | fenitrothion | (a) |
| cycloheximide | (c) | fenoprop | (a) |
| dimexan | (a) | fenson | (a) |
| dinobuton | (a) | fentin acetate | (a) |
| dinocap | (a) | fentin hydroxide | (a) |
| dinosam | (a) | fenuron | (a) |
| dinoseb | (a) | ferbam | (a) |
| dioxathion | (a) | ferrous sulphate | (b) |
| diphenamid | (a) | flurecol | (a) |
| diquat | (a) | folpet | (a) |
| disulfoton | (a) | fonofos | (a) |
| dithianon | (a) | formaldehyde | (b) |
| diuron | (a) | formetanate | (a) |
| DNOC | (a) | formothion | (a) |
| dodicin | (a) | gamma-BHC or | (a) |
| drazoxolon | (a) | lindane | (c) |
| endosulfan | (a) | gibberellic acid | (b) |
| endothal | (a) | gibberellins | (b) |
| endrin | (a) | griseofulvin | (a) |
| EPTC | (a) | heptachlor | (a) |
| ethion | (a) | hexachlorobenzene | (b) |
| ethirimol | (a) | 2-indol-3-ylbutyric acid or | (b) |
| ethoate-methyl | (a) | indolybutyric acid | (c) |
| ethoxyethylmercury chloride | (b) | ioxynil | (a) |
| isocil | (a) | methoxychlor | (a) |
| isothiocyanatomethane or | (b) | methoxyethylmercury chloride | (b) |
| methyl isothiocyanate | (b) | methyl bromide or | (b) |
| lead arsenate | (b) | bromomethane | (b) |
| lenacil | (a) | N, N'-methylene-di (zinc ethylenebisdithiocarbamate) | (b) |
| lime sulphur | (b) |
| | methyl isothiocyanate or | (b) |
| lindane or | (c) |
| | isothiocyanatomethane | (b) |
| gamma-BHC | (a) |
| | methylmercury benzoate | (b) |
| linuron | (a) |
| | methylmercury dicyandiamide | (b) |
| malachite green | (c) | or |
| | N-cyano-N'-(methylmercury |
| malathion | (a) | guanidine) | (b) |
| maleic hydrazide | (b) | metiram | (c) |
| mancozeb | (a) | metobromuron | (a) |
| maneb | (a) | metoxuron | (a) |
| manganese dimethyldithiocarbamate | (b) | mevinphos | (a) |
| | monolinuron | (a) |
| MCPA | (a) |
| | monuron | (a) |
| MCPB | (a) |
| | morfamquat | (a) |
| mecarbam | (a) |
| | morphothion | (a) |
| mecoprop | (a) |
| | mowrah meal | (c) |
| medinoterb | (a) |
| | nabam | (a) |
| menazon | (a) |
| | naled | (a) |
| mercuric chloride | (b) |
| | naphthalene | (c) |
| mercuric oxide | (b) |
| | 2-naphthoxyacetic acid | (b) |
| mercurous chloride | (b) |
| | 1-naphthylacetic acid | (b) |
| metaldehyde | (b) |
| | nicotine | (b) |
| methabenzthiazuron | (a) |
| | nitrofen | (a) |
| metham | (a) |
| | organomercury compounds: | |
| methidathion | (a) |
| | N-cyano-N'(methylmercury |
| methiocarb | (a) | guanidine) or | (b) |
| methomyl | (a) | methylmercury dicyandiamide | (b) |
| methoprotryne | (a) |
| ethoxyethylmercury chloride | (b) | pentanochlor | (a) |
| ethoxyethylmercury silicate | (b) | phenkapton | (a) |
| ethylmercury chloride | (b) | phenmedipham | (a) |
| ethylmercury phosphate | (b) | phenylmercury acetate | (b) |
| ethylmercury thiourea | (b) | phenylmercury chloride | (b) |
| methoxyethylmercury chloride | (b) | phenylmercury NN dimethyl dithiocarbamate | (b) |
| methylmercury benzoate | (b) |
| | phenylmercury dinaphthyl |
| methylmercury dicyan- | | methane disulphonate | (b) |
| diamide or | (b) |
| | phenylmercury 8-hydroxy- |
| N-cyano-N'-(methyl- | | quinolate | (b) |
| mercury guanidine) | (b) |
| | phenylmercury nitrate | (b) |
| orthohydroxyphenylmercury benzene | (b) | phenylmercury oleate | (b) |
| phenylmercury acetate | (b) | phenylmercury salicylanilide | (b) |
| phenylmercury chloride | (b) | phenylmercury salicylate | (b) |
| phenylmercury NN dimethyl dithiocarbamate | (b) | phenylmercury urea | (b) |
| phenylmercury dinaphthylmethane disulphonate | (b) | 2-phenylphenol | (b) |
| | phorate | (a) |
| phenylmercury 8-hydroxy-quinolate | (b) | phosalone | (a) |
| phenylmercury nitrate | (b) | phosmet | (a) |
| phenylmercury oleate | (b) | phosphamidon | (a) |
| phenylmercury salicylanilide | (b) | picloram | (a) |
| phenylmercury salicylate | (b) | pirimicarb | (a) |
| phenylmercury urea | (b) | polybutenes | (b) |
| tolylmercury acetate | (b) | polyvinyl acetate | (b) |
| orthohydroxyphenylmercury benzene | (b) | potassium iodide | (b) |
| oxine-copper | (a) | potassium permanganate | (b) |
| oxycarboxin | (a) | prometryne | (a) |
| oxydemeton-methyl | (a) | propachlor | (a) |
| oxytetracycline | (a) | propham | (a) |
| paraquat | (a) | propineb | (a) |
| parathion | (a) | propoxur | (a) |
| pentachlorophenol | (b) | pyrazon | (a) |
| pyrethrins or | (b) | terbuthylazine | (a) |
| pyrethrum | (c) | terbutryne | (a) |
| quassia | (c) | tetrachloroethane | (b) |
| quinazamid | (a) | tetrachloroisophthalonitrile | (b) |
| quinomethionate | (a) | tetradifon | (a) |
| quintozene | (a) | tetramine | (c) |
| rotenone or | (b) | tetrasul | (a) |
| derris | (c) | thiabendazole | (a) |
| ryania | (c) | thiometon | (a) |
| salicylanilide | (b) | thionazin | (a) |
| schradan | (a) | thiram | (a) |
| simazine | (a) | TNBA or | (c) |
| sodium chlorate | (b) | trinitro-benzene-aniline | (b) |
| sodium monochloroacetate | (b) | tolylmercury acetate | (b) |
| sodium nitrite | (b) | tri-allate | (a) |
| disodium tetraborate or | (b) | 2, 3, 6-trichlorobenzoic acid | (b) |
| borax | (c) | trichlorphon | (a) |
| sodium trichloroacetate | (b) | tridemorph | (a) |
| streptomycin | (a) | trietazine | (a) |
| sulfallate | (a) | trifenmorph | (a) |
| sulfotep | (a) | trifluralin | (a) |
| sulphur | (b) | trimeturon | (a) |
| sulphur dioxide | (b) | trinitro-benzene-aniline or | (b) |
| 2, 4, 5-T | (a) | TNBA | (c) |
| tar oil | (c) | vamidothion | (a) |
| TDE | (a) | zineb | (a) |
| tecnazene | (a) | ziram | (a) |
| TEPP | (a) |