カンザワハダニにたいするcycloprateの殺卵性

概要

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Ovicidal activity of cycloprate (ZARDEX[○!R], ZR-0856,hexadecyl cyclopropanecarboxylate) against the Kanzawa spider mite, Tetranychus kanzawai KISHIDA, was investigated in relation to the age of eggs and compared with that of chlordimeform and tricyclohexyltin hydroxide. The effectiveness of cycloprate for malathion- and dicofol-resistant strains was evaluated. The selection by cycloprate was also made for 7 generations. Cycloprate inhibited the hatching and lethally affected the hatched larvae. The ovicidal activities decreased with the elapsed time of egg stage, in contrast with the activities of both chlordimeform or tricyclohexyltin hydroxide. Cycloptrate was effective on both malathion- and dicofol-resistant strains as well as susceptible ones. The egg susceptibility decreased by about 1/5 in both the 1st and 2nd selection, but it became almost constant after the 3rd selection.
日本応用動物昆虫学会の論文
1978-08-25