摘要
为了评估枣实蝇(Carpomya vesuviana Costa.)在陕西的潜在危险性,以制定科学的检疫对策。参照国际上的有害生物风险分析方法,结合陕西省枣树资源分布情况,对枣实蝇在陕西省的3个地理区域进行了风险性分析和综合评估。结果表明:枣实蝇在陕北、关中和陕南的评估风险性R值分别为2.239、2.065、1.469,枣实蝇在陕北和关中为高度危险性害虫,在陕南为低度危险性害虫。根据枣实蝇在陕西3个地区的风险性分析的评估结果,提出了防止枣实蝇入侵陕西的检疫对策。
The ber fruit fly,Carpomya vesuviana Costa,was one of the most important quarantine pests causing considerable economic losses of jujube plant in the world.In order to assess the potential risk level of C.vesuviana to different regions in Shaanxi Province and develop quarantine countermeasures,the potential risk level of this pest in the three geographic regions of Shaanxi Province were analyzed and assessed,in accordance with international pest risk analysis methods,which based on distribution of the jujube plant in these regions.The results showed that the risk（R） values of the pest in north of Shaanxi,Guanzhong Region,south of Shaanxi were 2.239,2.065 and 1.469,respectively.Therefore,the ber fruit fly was a highly dangerous pest in north of Shaanxi and Guanzhong region and a low dangerous pest in south of Shaanxi.In view of above results in three regions,the quarantine countermeasures were proposed to prevent introduction and spread of ber fruit fly in Shaanxi.
出处
《中国农学通报》
CSCD
2012年第31期265-270,共6页
Chinese Agricultural Science Bulletin
基金
榆林学院高层次人才科研启动基金项目"枣树主要病虫害绿色防控技术"(09GK002)
关键词
枣实蝇
风险性分析
陕西省
检疫对策
Carpomya vesuviana
potential risk analysis
Shaanxi Province
quarantine countermeasures
