Powder body for Acarina pest control and pest control manner null

摘要

PURPOSE:To provide the subject excellent powder effectively controlling mites living in a carpet by forcing the powder to reach the deep portions of carpet piles in a specific amount when the powder is spread with a brush after applied to the carpet and exhibiting no roughness, etc., even when a man works on the carpet. CONSTITUTION:The objective powder has a property wherein 1-20g/m2 of the powder reaches the deep portions of carpet piles when spread with a brush after applied to the carpet, preferably particule diameters of 0.5-300mum and a true specific density of =1.5. The powder is applied to the carpet and subsequently treated with a cleaner to diffuse the powder into the inner portions of the carpet and simultaneously suck off the excess of the powder, thereby exterminating the mites living in the carpet. Even when a man lives on the treated carpet, the powder does not secondarily adhere to the man to be safe. The powder is obtained by spraying an acaricide such as permethrin on a powder such as talc. The acaricide is attached to the powder in an amount of 0.1-10wt.% based on the powder.