| 摘要 |
PURPOSE: An insecticidal composition is provided which adds a cooperating agent to a pyrethroids based insecticide, so it shows an improved insecticidal effect. CONSTITUTION: An insecticidal composition is composed of two or more insecticidal ingredients, which is selected from the group of permethrine, phthalthrine, furamethrine and dichloros, and one or more cooperating agent, which is selected from the group of piperonyl butoxide, MGK-264 and S-421. |
