| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to insecticides. Insecticidal composition comprises volatile pyrethroid insecticide characterised by a vapor pressure at 20°C greater than 9.0·10hPa, a solvent-soluble polymer, and a solvent. The coating of insecticidal composition is applied on the surface, and evaporation of the solvent is ensured.EFFECT: invention enables to release insecticides without necessity of additional energy input.11 cl, 1 dwg, 1 tbl, 5 ex |
