浅谈霸王岭林区有害生物金钟藤的危害及其风险性评估  

Preliminary Discussion on the Harm and Risk Assessment of the pest Merremia boisiana in BawangLing Forest Region

作　　者：潘正宇 Pan Zhengyu(Agricultural Service Center of Basuo towns in Dongfang,Dongfang Hainan 572600)

机构地区：[1]东方市八所镇农业服务中心,海南东方572600

出　　处：《热带林业》2021年第4期64-66,共3页Tropical Forestry

摘　　要：有害生物危险性分析(Pest Risk Analysis,简称PRA)可以对有害生物(金钟藤)的危险性作出客观的评价,对于保护本地区的林业生态、林业生产的安全有着非常重要的作用和对其深入开展可操作性的综合治理具有相当关键的现实意义。通过多指标多层次综合评价指标体系对其进行风险性评估,可以得出金钟藤风险评估值R=2.14,金钟藤属于高度风险的有害生物。Pest Risk Analysis(PRA)can objectively evaluate the risk of pests(Merremia boisiana). It plays a very important role in the protection of the forest ecology and the safety of forest production in the region,and it is of great practical significance to carry out the comprehensive management of the operability.Through a multi-index,multi-level comprehensive evaluation system for risk assessment,it can be concluded that the Merremia boisiana risk assessment value R=2.14,Merremia boisiana is a high-risk pest.

关 键 词：有害生物 金钟藤 有害生物风险性分析 

分 类 号：Q949.777.1[生物学—植物学]