FIELD: organic chemistry. SUBSTANCE: method involves treatment of insects and mites habitable zones with an aqueous solution of polyhydroxyalkyleneorganosiloxane block-copolymer of the formula: where: R - lower alkyl; n = 1; m = 0; p = 4; q = 0, or n = 7; m = 4; p = 9; q = 0, or n = 10; m = 52; p = 32; q = 30 at concentrations 0.01-0.1%. Method is used in agriculture for plant protection. EFFECT: enhanced effectiveness of method. 3 tbl
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Authors
Dates
1997-09-10—Published
1992-03-20—Filed