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    • 36. 发明专利
    • SMOKING INSECTICIDE FOR USE UNDER FLOOR AND SMOKING OF SITE UNDER FLOOR USING THE SAME
    • JP2000342155A
    • 2000-12-12
    • JP16056699
    • 1999-06-08
    • DAINIPPON JOCHUGIKU KKHANSHIN SHOJI KK
    • IWAKI TAKEO
    • A01M13/00A01N25/20A01N43/824A01N53/08
    • PROBLEM TO BE SOLVED: To obtain the subject insecticide capable of producing excellent controlling effects on insect pests living in a place behind something or corners in a space where a volatilized medicinal agent scarcely reaches by storing a specific smoking insecticidal composition in a smoking agent container having an exothermic means and providing a cylindrical smoke emitting nozzle in the upper lid of the smoking agent container. SOLUTION: A smoking insecticidal composition comprising preferably 2-15 wt.% of an insecticidal ingredient such as a pyrethroid-based or a carbamate-based insecticidal ingredient and an organic foaming agent containing preferably 70-97 wt.% of azodicarbonamide in an amount so as to provide >=100 mL volume of a generated gas based on 1 m3 of the smoking treatment volume and preferably 1-15 wt.% of one or more kinds selected from zinc oxide and zinc carbonate is stored in a smoking agent container having an exothermic means and a cylindrical smoke emitting nozzle is arranged in the upper lid of the smoking agent container. The smoking insecticidal composition preferably comprises the insecticidal ingredient and the azodicarbonamide in an amount of >=0.5 g based on 1 m3 of the smoking treatment volume as the organic foaming agent.