RT Report T1 Cypermethrin: Environmental Health Criteria 82 A1 United Nations Environment Programme, A1 World Health Organization, A1 International Labour Organisation, K1 chemical K1 environmental health K1 toxic substance K1 micro-organism K1 aquatic ecology K1 terrestrial ecosystem K1 carcinogen SN 92 4 154282 9 YR 1989 FD 1989 LK https://wedocs.unep.org/handle/20.500.11822/29390 UL https://wedocs.unep.org/handle/20.500.11822/29390 NO Cypermethrin was initially synthesized in 1974 and first marketed in 1977 as a highly active synthetic pyrethroid insecticide, effective against a wide range of pests in agriculture, public health, and animal husbandry. In agriculture, its main use is against foliage pests and certain surface soil pests, such as cutworms, but because of its rapid breakdown in soil, it is not recommended for use against soil-borne pests below the surface. DS UN Environment Document Repository RD Sep 21, 2026