为害新疆库尔勒香梨的害螨主要为土耳其叶螨和李始叶螨。在塔里木垦区1a发生12代。以受精螨在树皮、树干基部的土壤和落叶中越冬。近年来,该虫在梨树生长期均能形成为害。主要为害梨树的叶片、花朵和果实,造成芽体流胶,不能正常开花,果实小而畸形,秋季出现二次开花、结果,严重 Harmful Xinjiang Korla pear harm mites are mainly Turkey spider mite and spider mite. 12 generations occurred in Tarim reclamation area 1a. Overwintering with fertilizing mites in bark, soil at the base of tree trunks and fallen leaves. In recent years, the insects in the pear growth period can form harm. The main damage to the leaves of pear trees, flowers and fruits, resulting bud gel, can not flowering, fruit small and deformity, there are two secondary flowering in autumn, the result is serious