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提出了北京地区林木外来重大有害生物风险分析程序和策略。在分析我国对重大外来有害生物风险管理措施和评价控制效果的基础上,结合北京地区实际,提出了降低重大林木外来有害生物传入风险的对策和措施。
Proposed the risk assessment procedure and strategy for the major pests of alien trees in Beijing area. Based on the analysis of our country’s management of major exotic pests and the effect of evaluation and control, combined with the actual conditions in Beijing, the countermeasures and measures to reduce the risk of introduction of exotic pests of major trees were put forward.