银杏大蚕蛾是银杏的主要虫害,当地群众叫白果虫,分布普遍,发生严重时,会把整株叶子啃光,造成树枝光秃秃,果子又少又小,减产或失收。为开展对此虫的防治,初步观察了海洋白果虫的生活习性,为害规律,进行了防治试验。银杏大蚕蛾(Dictyoploca japonicaMoore)属鳞翅目天蚕蛾科,已知分布于黑 Ginkgo biloba moth is the main pest of Ginkgo biloba, the local people called white fruit pests, widespread, in serious cases, the whole plant will bite the light leaves, resulting in bare branches, fruit, small and small, cut or lost. In order to carry out the prevention and control of this pest, we initially observed the life habit and harm of the marine white fruit pest and conducted the prevention and cure test. Dictyoploca japonicaMoore genus Lepidoptera moths, known to be distributed in black