蒙古杉苞蚧属于同翅目、蚧科、刺吸性害虫,寄生云杉。密度大时,在枝条上成串状球体。年轻雌虫红黄色,老熟后为棕褐色。在阿勒泰山前天然林和城市绿化树种中,仅危害云杉。5~7月为危害高峰期,造成针叶枯黄脱落或嫩枝枯死。该虫自1980年开始在本地区各县市人工云杉林轻度发生,并呈逐年上升的趋势。为实施对该虫科学防治和有效抑制,青河林场与 Anthurium seedlings belonging to the Homoptera, scales Division, suction sucking pests, parasitic spruce. When the density is high, a series of spheres are formed on the branches. Young female red-yellow, brown after aging. In the Altay piedmont natural forest and urban greening species, only endanger the spruce. From May to July is the peak of danger, resulting in deciduous yellow or dead twigs. Since 1980, the pest mildly occurred in artificial spruce forests in all counties and cities in the region, and showed a year-by-year upward trend. For the implementation of the insect scientific control and effective suppression, Qinghe Forest Farm and