斑膜合垫盲蝽的危险性分析和风险管理

Pest Risk Analysis and Risk Management of Orthotylus sophorae

斑膜合垫盲蝽是近年来临夏地区国槐上严重发生的害虫之一。对斑膜合垫盲蝽在国内分布状况、潜在危害性、寄主植物的经济重要性、传播蔓延的可能性以及危险性的管理难度等几个方面进行了定性和定量分析,对其危险性作出了综合评价,结果表明,该虫危险性综合评价值R=1.06,属低度危险的林业有害生物。

Orthotylus sophorae has become a serious pest for Sophora japonica in Linxia Prefecture of Gansu Province in recent years. The paper analyzed the quantitative dangerousness in aspects of provincial distribrtion, potential economic harmfulness, economic and diffusing, difficulties of management of Orthotylus that the comprehensive evaluation value of the pest was significance of host of parasite, possibility of spreading sophorae Josifov, The comprehensive evaluation showed R=1.06, which was a low-risk forestry pest.