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1分布、发生与危害青杨脊虎天牛在阿勒泰地区主要分布于哈巴河县、布尔津县、阿勒泰市、富蕴县等天然河谷林及山区林区。该虫主要危害杨树和桦树树干和树枝,以咀爵式口器取食韧皮部、木质部和形成层。蛀成虫道,破坏树木养分和水分的输导功能,轻则导致树木长势衰弱,重则能使树木死亡。2013年在哈巴河县天然杨树和桦树林区内进行调查,受害杨树的有虫株率达
1 Distribution, Occurrence and Harm of Young Yang Jian Tian Niu in the Altay region are mainly distributed in Habahe County, Burqin County, Altay City, Fu Yun County and other natural forest and mountain forest area. The insects mainly harm the poplar and birch trunks and branches, feeding the phloem, xylem and cambium with the Tsunekikou. Moth infestation, destruction of the nutrient function of the trees and water conduction, ranging from the result of the weakening of trees, but can make trees dead. In 2013, a survey was conducted in natural poplar and birch grove areas in Habahe County.