【摘要】 红棕象甲是我国林业检疫性害虫。运用国际植物检疫措施实施标准(ISPM)的有害生物风险分析(PRA)程序,建立红棕象甲传入风险分析评估模型,采用定性分析和多指标综合评估相结合的方法进行分析。结果显示,红棕象甲综合评判值(R)为2.18,属高风险有害生物,在我国很多地区易定殖,对我国的棕榈科植物威胁很大。据此,提出相应的风险管理措施。更多还原

【Abstract】 Rhyncnophorus ferrugineus(Olivier)is a quarantine pest in our country.Based on the international standards for pest measurements(ISPM),pest risk analysis(PRA)model has been established in this paper.Calculated by this PRA model,the comprehensive index value(R)of the pest risk is 2.18 for Rhyncnophorus ferrugineus,which is close to the high level of the quarantine pest,indicauing that Rhyncnophorus ferrugineus(Olivier)could be settled down easily in China and will pose a great threat on palm trees.Therefore,management strategies for this pest should be taken.更多还原