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根据吉林省全境的日本松干蚧[Matsucoccus matsumurae(Kuwana)]寄主分布现状和自然地理状况,对日本松干蚧在吉林省内的可能传播路线进行了分析。预测该虫在吉林省的扩散蔓延主要有向北面疫区以外周边地区的平面推进和东南方向的链条式传播2种趋势。疫情的传播扩散将对长春、吉林2市区的森林资源及长白山国家级自然保护区、吉林白河自然保护区和天佛指山国家级自然保护区等构成严重威胁。
Based on the host distribution status and the physical and geographical conditions of the Japanese pine and kenaf [Matsucoccus matsumurae (Kuwana)] throughout Jilin Province, the possible routes for spreading Japanese pine and kibble in Jilin Province were analyzed. It is predicted that the insecticide’s spread in Jilin Province mainly includes two kinds of trends, such as the planar advance in the area outside the north plague area and the chain southeast direction. The spreading and spreading of the epidemic will pose a serious threat to forest resources in Changchun and Jilin City, Changbai Mountain National Nature Reserve, Jilin Baihe Nature Reserve and Tianfuzhi Mountain National Nature Reserve.