FIELD: agriculture. SUBSTANCE: stabilized preparative form of pheromone is obtained on the basis of 4,8-dimethyldecanal that is a pheromone of aggregation of club-bearing small chafer (Tribolium) containing additionally di-[3-(4'-hydroxy-3', 5'-di-tert.-butyl- -phenyl)-prop-1-yl]-ester of phthalic acid or 4-[3-(3'-hydroxy- -4'-phenacyl)phenoxy]-propyl-2,6-di-tert.-butylphenol. Pheromone with antioxidant is applied on filter paper or tablet pressed of cellulose. This preparation is placed in a trap with glue lining for insect-pests fixation. Composition is used for trap of insect-pests to decrease their population. EFFECT: enhanced effectiveness of composition. 4 tbl, 1 ex
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Authors
Dates
1998-11-20—Published
1996-04-22—Filed