| abstract |
(57) [Summary] [Problem] To provide a quick-acting hornet repellent, and by applying the pesticide to a hornet nest, immediately calming and stopping the aggressive hornet flying action, Furthermore, to provide an effective control method that can kill living wasps. A waspicidal agent comprising at least one volatile liquid component selected from the group consisting of iso-pentane, n-pentane and cyclopentane. And a method for controlling wasp, wherein the pesticide is applied to a hornet's nest, and the volatile liquid component is evaporated in the nest to stop the action of the hornet. |