| 摘要 |
A novel insecticidal composition in the form of fumigant which comprises, as an active ingredient, d-2-allyl-3-methyl-cyclopent-2-ene-1-one-4-yl d-trans-chrysanthemate consisting of d-allethrolone and d-trans-chrysanthemic acid, and an inert carrier, which has a rapid knock down effect and an effect to delay the recovery of injurious insects knocked down, and which is useful for sanitary, agricultural and horticultural purposes.
|
