Disturbance of Insect-Fauna by Helicopter-Sprayed Insecticides (1) : Investigation of Flying Insects Collected by Malaise Trap

摘要

Disturbance of insect-fauna by helicopter-sprayed insecticides was studied at the chestnut farms in Takarazuka from 1972 to 1977. Flying insects were collected by Malaise trap during the spraying seasons, from July to September. It was shown that the dist