| Pesticide: commercial name | WHO class. of pesticide by hazard | Usage (%) | Chemical name | Chemical family | Usage (%) | Examples of adverse effects identified in each chemical family |
| Methyl Parathion (a) | IA | 33.3 | O-O-dimethyl O-4-nitrophenyl thiophosphate | Oganophosphates | 81 | (1). Immunotoxicity and neurotoxic effects and endocrine system damage [30] -[32] (2). Adversely effects to aquatic fauna, birds and other non-target invertebrates [33] and mammals [34] |
| Folidol (Parathion) (a) | IA | 73.8 | O,O-Diethyl O-(4-nitrophenyl) phosphorothioate | |||
| Methamidophos (b,c) | IB | 7.1 | O,S-Dimethyl phosphoramidothioate | |||
| Temephos (a) | IB | 4.7 | O,O,O′,O′-Tetramethyl O,O′-sulfanediylbis(1,4-phenylene) diphosphorothioate | |||
| Malathion (a) | III | 28.6 | Diethyl 2-[(dimethoxyphosphorothioyl)sulfanyl] butanedioate | |||
| Rienda (a,c) | II | 7.1 | Deltamethrine: [(S)-cyano-(3-phenoxyphenyl)-methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethyl- cyclopropane-1-carboxylate Triazofos: 1-Phenyl-1,2,4-triazolyl-3- (O,O-diethylthionophosphate) | |||
| Látigo (b) | II | 2.4 | Banvel: 3,6-dichloromethoxybenzoic acid 2, 4 D: 2,4-Dichlorophenoxyacetic acid | |||
| Diazinon (a) | II | 2.4 | O,O-Diethyl O-[4-methyl-6-(propan-2-yl)pyrimidin-2-yl] phosphorothioate | |||
| Tamaron (a) | IA | 61.9 | O,S-Dimethyl phosphoramidothioate | |||
| Volaton (a) | IV | 26.2 | (E,Z)-N-[(Diethoxyphosphorothioyl)oxy] benzenecarboximidoyl cyanide | |||
| DDT** (a) | II | 7.1 | 1,1,1-trichloro-2,2-di(4-chlorophenyl)ethane | Organochlorine | 30.9 | (1). Immunotoxicity, neurotoxicity and endocrine system damage [30] [32] (2) In general, high adversely effects to wildlife and specially to birds and aquatic life [35] |
| Dieldrin** (a) | IA | 33.3 | (1aR,2R,2aS,3S,6R,6aR,7S,7aS)-3,4,5,6,9, 9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-2, 7:3,6-dimethanonaphtho[2,3-b]oxirene | |||
| Gesaprim (b) | III | 11.9 | 6-chloro-4-N-ethyl-2-N-propan-2-yl-1, 3,5-triazine-2,4-diamine | Triazine | 11.9 | (1). Endocrine System Damage [32] (2). Endocrine System damage to amphibia [36] |
| Furadan (a) | IB | 2.4 | 2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl methylcarbamate | Carbamates | 38 | (1). Neurological damage [37] (2). Damage in birds, invertebrates and aquatic fauna [37] |
| Karate (a) | II | 57.1 | Cyhalothrin: [cyano-[3-(phenoxy)phenyl]methyl] 3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2, 2-dimethylcyclopropane-1-carboxylate | |||
| Methomyl/ Lannate (a) | IB | 35.7 | (E,Z)-methyl N-{[(methylamino)carbonyl]oxy} ethanimidothioate |