Homoptera - apple pests in forest communities of Fergana valley, Uzbekistan

This article presents the results of study apple’s homoptera pests in forest communities Fergana Valley, biological features, harmfulness, features development phases, specific composition most harmful species, food relations, their natural enemies and recommended measures to control them. Species that are a component entomocenoses cultural landscapes negative impact on have been established. It was revealed species insects, particular cicadas, Valley characterized by complex bioecological highly specialized adapted for habitation. The research is theoretical practical importance, since many some carry viral diseases. Auchenorryncha pest series distinguished diversity amount. Cicadatra querula (Pall.) breeds mass numbers years. nature damage caused C. studied, insects suck plant juices fruit shrub plants when they lay eggs. has established terms cicada passage phases depend temperature humidity.