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苹果树种植在提高地区经济效益,推动地区经济发展中起着重要的作用,但是如果管理不善,苹果园极易出现病虫害,从而影响苹果品质、果树产量、果树寿命与结果年限等,给果农造成极大的经济损失。因此,分析苹果树病虫害的防治要点,对保障果农的利益和推动地区经济的持续发展有着积极的意义。一、苹果树出现的主要病虫害1、苹果树的主要虫害。在苹果树幼树期与结果期,常会出现很多害虫影响果树的正常发育和生长,如顶梢卷叶蛾、桃小食心虫和叶螨类害虫
Apple tree planting plays an important role in improving the regional economic benefits and promoting the economic development in the region. However, if the management is poor, the apple orchard will be prone to pests and diseases, thus affecting the quality of apple, the output of fruit trees, the life span of fruit trees and the duration of fruit trees. Great economic loss. Therefore, the analysis of the prevention and control of apple tree pests and diseases has a positive meaning to protect the interests of farmers and promote the sustainable development of the regional economy. First, the main pests appear apple trees 1, the main pests of apple trees. During the sapling and fruiting stages of apple trees, many pests often affect the normal development and growth of fruit trees, such as top leaf roller moth, peach moth and spider mite pests