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1994年,吉林省日本松干蚧分布面积256 7hm2,到2002年,分布面积达到10867 2hm2,呈快速扩散蔓延趋势。日本松干蚧主要治理对策是:在疫情发生区,以营林抚育、封山育林、生物防治为主,以化学防治为辅,全力封锁控制疫情,严防继续扩散蔓延,努力减轻危害损失,对无防治前途的疫林进行有计划地砍伐更新;在疫情保护区,通过隔离带和检疫检查站建设,阻断日本松干蚧的自然和人为传播。
In 1994, the distribution area of Japanese pine and jacana in Jilin Province was 256 7hm2. By 2002, the distribution area reached 10867 2hm2, showing a trend of rapid spread and spreading. The main control measures are as follows: In the outbreak areas, the outbreaks of silviculture, closed hillsides and afforestation and biological control are supplemented by chemical prevention and control. The epidemic situation is controlled by the blockade to prevent and control the epidemic, to prevent further spread and spread, to reduce the harm and loss, In the protected areas of the epidemic area, the natural and man-made spread of Japanese pine scale was blocked through the construction of the isolation belt and quarantine inspection station.