梨毛虫的防治解庆珂梨毛虫除了为害梨树外，还为害苹果、山丁子、海棠、花红果等。果树发芽后，越冬幼虫便在花蕾、芽苞和幼叶上为害。花落后，幼虫吐丝将新叶缀成“卷叶包”。幼虫在叶苞内取食叶肉，残留一层表皮及叶脉，故此，果农称为“饺子虫”、“裹叶虫”。为害严重... Pear caterpillar pest control solution Qingke pears in addition to pear damage, but also damage apples, Hill Dingzi, Begonia, red flowers and so on. After the fruit trees germinate, the overwintering larvae will damage the buds, buds and young leaves. After the flowers fall, the larvae silt will be a new leaf decoration “roll leaf package.” The larvae feed on the leaf bud leaves, leaving a layer of epidermis and veins, therefore, fruit farmers as “dumplings worm”, “wrap insect.” Harmful ...