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S. TAKAHASHI
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M. KAWARADANI
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Y. SATO
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M. SAKAI
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Author's Organization:Pesticide Research Institute, Faculty of Agriculture, Kyoto University Pesticide Research Institute, Faculty of Agriculture, Kyoto University:(Presennt address)Osaka Agricultural Research Center Pesticide Research Laboratories, Agricultural Chemical Division, Takeda Chemical Ind. Pesticide Research Laboratories, Agricultural Chemical Divison, Takeda Chemilcal Ind.