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为害茶树的叶蝉种类较多,在南方茶区发生普遍易造成灾害的,主要是假眼小绿叶蝉Empoasca(E.)Vitis(Gothe)。成虫、若虫除刺吸茶树嫩梢新叶汁液外,还刺伤幼嫩茎叶组织,极大地阻碍茶树生长发育,影响产量和品质。如何合理有效地综合防治小绿叶蝉,已成为全国各茶区茶叶生产中的重要课题。笔者根据多年系统调查和防治实践,谈谈其在湖南发生特点及防治对策、供参考。一、发生为害特点
There are more leafhoppers that damage tea plants, and Empoasca (E.) Vitis (Gothe), a predatory disastrous mass in southern tea areas, is predominantly disastrous. Adults, nymphs in addition to puncturing the tea shoots new leaves juice, but also stab the tender stem and leaf tissue, which greatly hindered the growth of tea trees, affecting yield and quality. How to effectively and comprehensively control small green leafhoppers has become an important issue in the tea production in various tea regions across the country. According to many years of systematic investigation and prevention and control practices, I talk about its characteristics and prevention and control measures in Hunan for reference. First, the occurrence of harm characteristics