| 摘要 |
1295405 Insecticides containing chrysanthemates ROUSSEL-UCLAF 19 April 1971 [4 Feb 1970] 20911/71 Heading A5E Insecticidal compositions having improved knock-down properties comprise (5-benzylfuryl-3)-methyl d-trans chrysanthemate and/or (5-benzyl-furyl-3)-methyl de-cis/trans chrysanthemate, said compositions also containing allethrolone d-trans chrysanthemate (the 2-allyl- 4-hydroxy-3-methyl-2-cyclopenten- 1 - one ester of d-trans chrysanthemic acid). Synergists such as piperonyl butoxide also may be present.
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