桃树东方盔蚧的防治东方盔蚧又称槐枝坚蚧，在林木树种中主要为害刺槐，在落叶果树中主要为害桃树。该虫在河北唐山发生范围广，传播快，为害重，致使树体衰弱，小枝干枯，果面呈煤污状，果实变小，风味变淡，东方盔蚧生活史复杂，抗药力强，较难防治。只有了解其生活习性... Pest tree Oriental helminths prevention and control Oriental helminths, also known as Sophora japonicus, mainly devastated Robinia pseudoacacia tree species, deciduous fruit trees in peach trees. The insects occurred in Tangshan, Hebei, a wide range of rapid transmission, heavy damage, resulting in a weak tree, branchlets dry, fruit surface was coal-contaminated, the smaller the fruit, the flavor fades, the life history of Helicoverpa armigera complex, strong resistance, more Difficult to prevent. Only understand their habits ...