Pesticidal compositions

摘要

A pesticidal composition in the form of an emulsifiable concentrate comprising as active ingredient the insecticide lambda-cyhalothrin in combination with an emulsifier and a diluent characterized in that the emulsifier is as defined in the description and the diluent is a solvent blend consisting mainly of alkylnaphthalenes having a high flash point and optionally comprising an oil-soluble dyestuff.