云南茶区临近热带，茶树昆虫区系极为丰富，除一些广布种，且多南方特有种，滇南、滇西南茶树大叶种地区又较滇北小叶种地区，害虫发生危害为甚。由于气候原因，害虫多无明显越冬现象，茶梢蛾除潜叶蛀梢型外，且有全蛀梢生态型。多种害虫都在雨湿季节发生危害重。地形复杂，海拔气温不一，害虫发生差异大，增加测报与防治难度。植物资源丰富，利于在“植物王国”里，在发挥生物群落自我调节能力的基础上，开展综合治理。 Nearly tropical tea in Yunnan Province, tea insect flora is extremely rich, with the exception of some broad species, and more endemic South, southern Yunnan, southwest of Yunnan tea species and leafy areas of northern Yunnan, pest damage even worse. Due to climatic reasons, pests did not significantly overwinter the phenomenon of tea shoot moth in addition to the leaf-tingling-type, and there are all-eaters eco-type. A variety of pests are damaging in the wet season. The terrain is complex, the temperature is different at the elevation, the difference between pests is large, and the difficulty of measuring and controlling is increased. Plant resources are rich, conducive to “plant kingdom”, on the basis of giving play to the ability of self-regulation of biological communities, and carry out comprehensive management.