温室白粉虱俗称小白蛾 ,食性极杂 ,其中茄科、葫芦科、豆科等蔬菜受害最重。特别是近 2年 ,温室白粉虱发生普遍 ,已成为保护地蔬菜最主要的害虫。一、危害特征温室白粉虱以成虫、若虫集中在寄主叶片背面吸食植物汁液 ,致使叶片褪绿、变黄、萎蔫 ,严重时 ,整株枯死。为害时 ,还? Greenhouse whitefly, commonly known as small white moth, diet very mixed, of which Solanaceae, Cucurbitaceae, Leguminosae and other vegetables most affected. Especially in the past two years, greenhouse whitefly widespread, has become the most important pests of protected vegetables. First, the harmful characteristics Greenhouse whiteflies to adults, nymphs on the back of the host leaf smoking plant juice, resulting in leaves chlorotic, yellowing, wilting, serious, the whole plant dead. Damage, but also?