大青叶蝉Tettigeniella viridis Linnaeus.属同翅目、叶蝉科。大青叶蝉是世界性的害虫,在新疆各地区县(市)均有不同程度的发生,其中尤以乌什、温宿、拜城、阿勒泰地区、阿克苏市受害最重。近年来在伊犁河谷发生严重,八县一市果园都发生。食性杂,主要危害苹果、杨树等多种果树及林木,严重影响苹果的产量和品质以及枝条的发育和花芽的分化。对苹果大青叶蝉的防 Tettigoniella viridis Linnaeus. Is a Homoptera, Cicadellidae. The green leafhopper is a worldwide pest that occurs to varying degrees in various counties and cities in Xinjiang, of which Wushi, Wensu, Baicheng, Altay, and Aksu suffer the most. In recent years, serious in the Ili Valley, eight counties and one city orchard have occurred. Food miscellaneous, the main harm to apples, poplar and other fruit trees and trees, seriously affecting the yield and quality of apple and the development of shoots and flower bud differentiation. Anti-apple leafhopper