苹果塔叶蝉系北京农业大学杨集昆先生于1965年定名的新种。该虫于1964年首先发现于宁夏回族自治区,其它地区尚未见报导过。近几年该虫在山西省晋东南的屯留、沁县、武乡、沁源等县却普遍发生,为害甚烈。该虫的成虫和若虫以刺吸式口器刺吸苹果、槟沙果等果树叶片的汁液,被害叶正面呈明显的失绿斑点。被害严重时,叶片一片 Apple leafhopper is Beijing Agricultural University Yang Jikun named in 1965 a new species. The worm first found in 1964 in Ningxia Hui Autonomous Region, the rest of the region has not been reported before. In recent years, the insect in Tunliu in southeastern Shanxi Province, Qin County, Wuxiang, Qinyuan counties, but it is widespread, very harmful. The adult worms and nymphs piercing suction mouthparts sucking apples, fruit and other fruit trees, such as Penang sand, the victim leaf showed obvious green spots. Seriously killed when a blade