EXTERMINATION OF COMMON BITING MIDGE OF CHICKEN

摘要

PURPOSE:To provide an easy and inexpensive method for exterminating common biting midge of chicken. CONSTITUTION:Common biting midge of chicken is exterminated by using a strand of 0.5-5mm diameter or a sheet of 0.03-0.5mm thick produced by impregnating 1-15 pts.wt. of 1-ethynyl-2-methyl-2-pentenyl chrysanthemate in 99-85 pts.wt. of a synthetic resin.