内蒙古大兴安岭林区落叶松毛虫发生现状及管理对策

Occurrence of Dendrolimus superans in Daxing'anling of Inner Mongolia and Its Management

根据内蒙古大兴安岭林区气候和人工特点 ,松毛虫发生发展历史、危害程度及发生频率 ,对落叶松毛虫进行了科学区划 。

Division of Dendrolimus superans was made scientifically and rationally on the basis of mastering nature situation of Daxing'anling of Inner Mongolia, the history of occurrence and development of the pest.Forecast management which fit in with actual civcumstances was put forward.