It is one important part of the ecological basis for conserving and utilizing natural enemies,which is of important significance to their conservation and efficacy enhancement.

• 自然天敌群落的重建是自然天敌保护和持续利用的生态学基础的一个重要组成部分，对天敌的保护利用和天敌效能的提高有十分重要的意义。