警惕木薯绵粉蚧入侵我国  

Precaution of cassava mealybug,Phenacoccus manihoti Matile-Ferrero in China

作　　者：武三安[1] 王艳平[2] 

机构地区：[1]北京林业大学省部共建森林培育与保护教育部重点实验室,北京100083 [2]中国科学院动物进化与系统学重点实验室中国科学院动物研究所,北京100101

出　　处：《环境昆虫学报》2011年第1期122-125,共4页Journal of Environmental Entomology

基　　金：国家自然科学基金(31071949)

摘　　要：原产南美的木薯绵粉蚧Phenacoccus manihoti Matile-Ferrero是危害木薯的重要入侵害虫,在非洲和亚洲(泰国)造成严重损失,已对我国构成入侵威胁。文章介绍了木薯绵粉蚧的鉴别特征、寄主、分布、传播方式等。适生性分析显示,我国华南地区及云南中南部、贵州、湖南、江西、浙江、四川东南部、重庆、湖北、安徽南部和上海等地区都适合木薯绵粉蚧生存和危害,需要加强防范该虫入侵。Phenacoccus manihoti Matile-Ferrero originated from South America is a potential invasive cassava pest to China,because it had caused serious loss to cassava production when introduced into Africa in 1970s and Thailand in 2008.This paper provided a brief introduction including its morphology,host plants,geographical distribution and spread mode.The potential distribution of Phenacoccus manihoti analyzed by CLIMEX mode showed that South of China,Yunnan,Guizhou,Hunan,Jiangxi,Zhejiang,Sichuan,Chongqing,Hubei,Anhui and Shanghai were all the suitable areas of that pest.It was very important to forecast and monitor the pest＇s invasion.

关 键 词：木薯绵粉蚧 入侵 预警 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治]