扶桑绵粉蚧鉴定初报及风险分析

Identification and Pest Risk Analysis of Phenacoccus solenopsis Tinsley

在瑞丽对扶桑绵粉蚧(Phenacoccus solenopsis Tinsley)进行初次鉴定,并根据ISPM规定的有害生物风险性分析程序,从扶桑绵粉蚧的国内外分布、潜在危险性、传播扩散可能性、危险性管理难度及受害作物的经济重要性等5个方面对其在中国的风险进行了定性、定量分析。结果表明:扶桑绵粉蚧在中国的综合风险值(R)为2.28,该虫在中国是高度危险的检疫性有害生物。本文针对扶桑绵粉蚧提出相应的管理对策。

Phenacoccus solenopsis Tinsley was first identified in Ruili, Yunnan, China, and its risk in China was analyzed quantitatively and qualitatively in the aspects of its distribution in the world, potential risks, spreading probability, difficulty in risk management, and economic importance of its host crops based on the rule of international standards for pest measurements （1SPM）. The results showed that the synthetic index of the pest risk in China was estimated to be 2.28. P. solenopsis Tinsley was thus considered as a pest of high risk in China, and some management measures for P. solenopsis Tinsley were put forward.