外来入侵害虫桉树枝瘿姬小蜂在中国的风险性分析  

Risk Analysis of Alien Invasive Insect Pest,Leptocybe invasa,in China

作　　者：赵丹阳[1] 徐家雄[1] 林明生[1] 邱焕秀[1] 钟填奎 陈沐荣 陈瑞屏[1] 邱芝章 

机构地区：[1]广东省林业科学研究院,广州510520 [2]广州市森林病虫害防治与检疫站 [3]广东省森林病虫害防治与检疫总站 [4]廉江市林业局森林病虫害防治与检疫站

出　　处：《广东林业科技》2009年第1期37-40,共4页Forestry Science and Technology of Guangdong Province

摘　　要：根据国际植物检疫措施标准(ISPM)规定的有害生物风险性分析(PRA)程序,从国内外分布状况、潜在危害性、受害栽培寄主的经济重要性、传播扩散的可能性及危险性管理难度5个方面对桉树枝瘿姬小蜂在中国的风险性进行定性、定量分析,其综合风险值R为2.16,为高度危险,符合检疫性有害生物的条件。Based on the rule of pest risk analysis （PRA） of international standards for pest measurements （ISPM） , the paper dealt with the quantitative and qualitative analysis of the risk level of Leptocybe invasa Fisher ＆ La Salle in five aspects ： distribution, potential damaged degree, economical value of damage host plants, spreading possibility and risk management difficulty in China. The risk value of the synthetical index of the pest was 2.16, which was a high-danger degree and reached the level of the quarantine pest in China.

关 键 词：桉树枝瘿姬小蜂 害虫 风险性分析 

分 类 号：S763.43[农业科学—森林保护学]