FIELD: agriculture, insecticides. SUBSTANCE: cypermethrin consists of 82-85% S-isomers with cis-trans-ratio = (51-54):(46-49) at total content of isomers 88.3-91.5%. Insecticide composition consists of an effective amount of the indicated cypermethrin and special additions. Method of struggle against insects involves insect treatment with effective cypermethrin amount. EFFECT: enhanced effectiveness of compositions. 5 cl, 9 tbl
Authors
Dates
1997-06-10—Published
1992-01-15—Filed