Author's Organization：
Laboratory of Applied Entomology, Faculty of Agriculture, Tokyo University of Agriculture and Technology:(Present address)Central Research Laboratories, Hokko Chemical Industry Co., Ltd.,
Laboratory of Applied Entomology, Faculty of Agricultuer, Tokyo Univeristy of Agriculture and Tehcnology
(Present address)Department of Insect Physiology and Behavior, National Insitute of Sericultural and Entomologial Science
Laboratory of Applied Entomology, Faculty of Agriculture, Tokyo University of Agriculture and Technology:(Present address)Department of Medical Entomology, The National Institute of Health