假眼小绿叶蝉是我国广大茶区普遍发生的主要害虫之一。该虫繁殖快、代数多、为害时间长（春茶后期及夏、秋茶），一般常规农药对其只有较好的短期防治效果，以致采茶期间需多次用药，既影响茶叶品质，又影响茶园生态平衡。为寻求防效好、残效期长、高度安全的新农药，我们于１? False eye green leafhopper is one of the major pests commonly occurring in the tea area in China. The insects reproduce fast, algebra and more damage for a long time (late spring and summer tea, autumn tea), the general conventional pesticides have only better short-term control effect, so that the need for multiple times during the pick-up tea, both affect the tea quality, and Affect the tea garden ecological balance. In order to find a new pesticide with good control effect, long residual period and high safety,