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东部山区果树害虫有53种,分属于4个目28个科。害虫区系形成的途径:一是栽培地的土生种类,二是由附近森林转移而来,三是随栽培材料而来。果树害虫随着果树生长发育而有规律的变化。防治方法:采取各种措施歼灭地下害虫,伐除果园周围森林中贮备果树害虫的树木加强果园管理,增强树势,伐除无恢复希望树;人工摘除各种虫包、虫果,结合化学防治,消灭害虫;严格实行检疫制度,防止害虫带入;保护天敌,招引益鸟。
There are 53 species of fruit pests in the eastern mountains, belonging to 4 orders and 28 families. The formation of pests fauna ways: First, the cultivation of native species, the second is from the nearby forest from the transfer, and the third is with cultivated materials. Fruit tree pests with the growth of fruit trees and regular changes. Prevention and treatment methods: Take various measures to annihilate underground pests and remove trees that store fruit pests in orchards around the orchards to strengthen orchard management, enhance the tree vigor and eliminate the hopeless trees without recovery; manually remove all kinds of insect pests and insects and combine with chemical control , Eliminate pests; strict implementation of the quarantine system to prevent the introduction of pests; protect natural enemies, attracting beneficial birds.