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杨锦纹吉丁虫(Poecilonota variolosa)属鞘翅目吉丁虫科,是阿勒泰地区天然河谷林分布的主要钻蛀性有害生物种类,以幼虫危害欧洲山杨等天然杨树种类。20世纪90年代开始在阿勒泰地区天然河谷林轻度发生,并呈逐年上升的趋势。2003年在哈巴河县比列孜克河谷林区暴发成灾,并已向全阿勒泰地区扩散,严重威胁着该区域天然林安全。为实施科学防控和有效控制该虫的危害,阿勒泰地区林业有害生物防
The genus Poecilonota variolosa belongs to the genus Coleoptera, which is the main species of borer pests distributed in natural valley forests in the Altay region. The larvae endanger the natural poplar species such as poplar. In the 1990s, the natural valleys in the Altay region began to moderately occur, showing an upward trend year by year. The outbreak of the outbreak in the Beirut Valley Forest Zone in Habahe County in 2003 and its spread to the entire Altai region have posed serious threats to the safety of natural forests in the region. In order to implement scientific control and effective control of the pest, the Altai region forestry pest control