林木害虫刺桐姬小蜂风险分析

Pest Risk Analysis of Quadrastichus erythrinae Kim

刺桐姬小蜂(QuadrastichuserythrinaeKim)是我国大陆新发现的有害生物,根据刺桐姬小蜂的国内分布状况、潜在经济危害性、寄主植物的经济重要性、传播扩散的可能性和危险性管理难度等方面对其进行了风险分析,结果表明刺桐姬小蜂为我国风险中度偏高的有害生物。作者提出了检疫管理及除治措施。

This paper deals with the Pest risk analysis and evaluation of Erythrina gall wasp （ Quadrastichus erythrinae Kim）, a new pest in China mainland, in distribution, damaged degree, economical value of host plants, spreading possibility and control according to the International Pest Risk Analysis method. The result shows that the gasp is a moderate devastating forest pest to china, and needs to be careful quarantine supervised and managed. And at last, the author gives the measures of quarantine supervising and management.