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一、病虫害种类病害:梨锈病、黑斑病、黑星病、褐斑病、轮纹病、白粉病、粗皮病。虫害:金缘吉丁虫、吸果夜蛾类、梨小食心虫、蓑蛾类、臭木椿象、梨木虱、金龟子类、龟蜡介壳虫、梨园介壳虫、木蠹蛾、梨茎蜂、顶梢卷叶蛾、梨网椿、黄剌蛾、青剌蛾、金毛虫、梨星毛虫、红蜘蛛、黄蜘蛛、梨二叉蚜、天幕毛虫、燕尾水青蛾。
First, the pest species diseases: pear rust, black spot disease, scab, brown spot disease, ring disease, powdery mildew, dysentery. Pests: Ginkgo biloba, fruit-bearing moth, pest moth, moth, stinkbug, pear psylla, beetles, turtle scale insects, pear scale insects, wood moth, pear stem bee, top Leaf roller leaf moth, Pear net Tsubaki, yellow moth, green moth, golden caterpillar, pear star caterpillar, spider mite, yellow spider, pear aphid, cemetery caterpillar, swallowtail moth.