桃小绿叶蝉在叶背为害,早期较难发现,而且世代重叠,近年来为害渐重,管理粗放的桃园每张叶片有虫达10头以上,给生产带来很大损失。一、生活习性一年发生4～6代,以成虫在落叶、石缝、桃园附近的常绿叶丛中或杂草中越冬。翌年3～4月间,桃树萌芽后,开始从越冬场所迁飞到桃树嫩叶上? Peach green leafhopper damage in the leaf back, harder to find early, and overlapping generations, in recent years the damage gradually, extensive management of Taoyuan each leaf worm up to 10 or more, to produce a great loss. First, the living habits occur 4 to 6 generations a year to adults in the leaves, crevices, evergreen leaves near Taoyuan or weeds in the winter. From March to April of the following year, peach tree began to migrate from overwintering place to young leaves of peach trees.