温室白粉虱俗称小蛾子,是保护地瓜类、茄果类、豆类等蔬菜及观赏花卉的重要害虫。以成虫及若虫在叶背面吸取汁液,造成叶片褪色、变黄、萎蔫,严重时甚至枯死。这类害虫繁殖速度快,群集为害,并分泌大量的蜜液,严重污染叶片和果实,导致煤污病,影响植株的光合作用和呼吸作用。 Greenhouse whitefly commonly known as small moth, is to protect sweet potatoes, solanaceous vegetables, beans and other vegetables and ornamental flowers important pests. In adults and nymphs on the back of the leaf to draw juice, causing the leaves fade, yellow, wilting, severe or even dead. Such pests reproduce fast, cluster damage, and secretion of large amounts of honey, serious pollution of leaves and fruits, leading to coal pollution, affecting plant photosynthesis and respiration.