| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject agent having synergistic effect and exhibiting high controlling effect, by making the agent include a specific compound and a pyrethroid-based insecticide component as active ingredients. SOLUTION: This agent contains (A) 4-bromo-2-(4- chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrole-3-carbonitrile and (B) a pyrethroid-based component in a ratio of 0.1-5 pts.wt. component B to 1 pt.wt. component A. Furthermore, the component B is preferably (Z)-(S)-2-methyl-4- oxo-3-(penta-2,4-dienyl)cylopento-2-enyl=(1R)-trans-2,2-dimethyl-3-(2- methylprop-1- enyl)cyclopropanecarboxylate [pyrethrin I], etc. |
