中文摘要：

对都匀毛尖茶六大产区的茶小绿叶蝉进行调查,结果表明：茶小绿叶蝉在5月发生,8月到峰值,10月再有一个小高峰;海拔在1300以上的地区茶小绿叶蝉数量少;茶园周围是林地较田地的茶小绿叶蝉数量较多;茶园管理好较管理差的茶小绿叶蝉数量较少,调查分析发现,茶小绿叶蝉对都匀毛尖茶产量影响不大。

英文摘要：

This study was set to investigate the incidence of Empoasca p. p in tea fields of six main tea districts of Duyunmaojian Tea. It was showed that Empoasca p. p initially happened in May and the density peak of Empoasca p. p incidence was appeared in August and secondary peak appeared in October. Less serious incidence was observed in tea fields at altitude more than 1300 metres above the sea level. There were more insects in tea fields where there were surrounding groves than those without groves. There were less insects in tea fields under good management than those with poor management. There were no relationship between the incidence of Empoasca p. p and the tea yield of Duyunmaojian tea.