黑刺粉虱(Amitus hesperidum Silv.)是柑桔、梨、苹果、茶、樟树和蔷薇等植物的重要害虫。其幼、若虫群集柑桔叶片背面吸食其汁液,并诱发严重的煤烟病,使其枝、叶和果实表面覆盖很厚的黑色煤层,严重影响植株的光合作用和呼吸作用。受害严重者几乎丧失结果能力。由于其发生世代多,田间世代重 Amitus hesperidum Silv. Is an important pest of plants such as citrus, pear, apple, tea, camphor and rose. The juvenile and nymphs clustered on the back of the leaves of citrus used their juice and induced severe sooty diseases, which made the branches, leaves and fruits cover with thick black coal seam, which seriously affected the photosynthesis and respiration of plants. Seriously affected people almost lose the ability to result. Due to its occurrence more than one generation, the field generation by generation