An object of the present invention is to provide a method for controlling maggots which can achieve a high control effect without using an organic solvent, and a maggot killing composition for agriculture and horticulture. The method for controlling tapeworms of the present invention is a method for controlling tapeworms by applying nano-bubble water and medicaments to plants.本發明的課題在於提供一種即便不使用有機溶劑亦可達成高防治效果的蚧蟲的防治方法和農業園藝用的殺蚧蟲組成物。本發明的蚧蟲的防治方法為對植物體施用奈米氣泡水及藥劑的蚧蟲的防治方法。
