| 摘要 |
FIELD: apiculture. ^ SUBSTANCE: claimed pheromone preparation contains pheromone components of Nasonov gland, namely geraniol, cytral and mixture of geranic and nerolic acids; 9-oxo-2E-decenic acid, methyl esters of phenylacetic and phenylpropionic acids, 2 % aqueous solution of maleic anhydride and styrene copolymer rarely cross-linked with ethylene glycol and modified with ammonia in gel form, stabilizer and ethanol as solvent. Additionally preparation contains microadditives of volatile compounds being fount in nurse body, such as butyl acetate, isoamyl acetate, hexyl acetate, isoamyl alcohol. ^ EFFECT: preparation of high activity and prolonged action. ^ 3 tbl |
