摘要
参照国际上有害生物风险分析方法,从定性分析和定量分析相结合对马铃薯甲虫在宁夏的风险性进行了综合评价。通过分析,马铃薯甲虫在宁夏具有大面积的适宜寄主、极强的适应性,且能造成巨大经济损失,其风险值R为2.22,因此确定马铃薯甲虫在宁夏属于高度危险性的有害生物,应采取多种措施,加强对其风险管理。
In accordance with the principles of pest risk analysis（PRA）,the risk of Colorado Potato Beetle in Ningxia was comprehensively evaluated in view of qualitative analysis and quantitative evaluation.The results showed that Colorado Potato Beetle had suitable hosts with a large area,high vitality and it could cause serious economic losses,and the risk assessment value（R） was 2.22.In conclusion,Colorado Potato Beetle belongsed to the most dangerous pest in Ningxia,the risk management should be done by some method.
出处
《植物检疫》
北大核心
2012年第2期41-43,共3页
Plant Quarantine
基金
国家科技支撑计划课题(2009BADC5B04)
关键词
马铃薯甲虫
风险分析
风险管理
Colorado Potato Beetle
pest risk analysis
risk management
