日本松干蚧防治模式初探

A Preliminary Study on the Control Mode of Japanese Pine Bast Scale,Matsucoccus matsumurae(Kuwana)

结合日本松干蚧的发生危害特点和国有林场的管理现状,经连续3年的防治实践,我们探索出“专业人员虫情监测、选择最有效防治方法、编制防治规划、林区自主招工、班组制作业”的日本松干蚧治理模式。防治后虫口密度由6.2头/10 cm^2下降至0.6头/10 cm^2。平均防治成本2287.5元/hm^2。在保证防治效果的同时显著降低了防治成本。

Combining the hazard characteristics of Japanese pine bast scale(JPBS)and the management status of state-owned forest farms,we put forward a control model of JPBS including professional pest survey,independent recruitment and grouped operation based on continuous control on JPBS for three years.The density of JPBS decreased from 6.2 head/cm^2 to 0.6 head/cm^2.The average cost of the control was 2287.5 yuan/hm^2.This model could not only ensure the control effect,but also significantly reduced the cost.