the mode of plant protection needs new spans, that is to use ecological pest management (EPM)being dominated by the plant ecological system to replace the current integrated pest management(IPM).

• 在植保模式上,要有新跨越,即以植物生态系统群体健康为主导的有害生物生态治理(Ecologic PestManagement,EPM)取代现行的有害生物综合治理(Integrat-ed Pest Management,IPM)。