| 摘要 |
PROBLEM TO BE SOLVED: To obtain an insecticidal composition or an insecticidal aerosol agent having excellent immediate effect and insecticidal activity against insect pests. SOLUTION: This insecticidal composition comprises (a) 2-methyl-4-oxo-3-(2- propenyl)cyclopent-2-enyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and (b) a petroleum-based solvent having >=90 wt.% ratio of 11-17C saturated hydrocarbons ands 40-80 wt.% ratio of alicyclic hydrocarbons.
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