苏浙部分地区黄瓜花叶病毒（CMV）株系群划分初探  

DIFFERENTIATION OF VIRULENCE OF CUCUMBER MOSAIC VIRUS STRAINS FROM VEGETABLES IN SEVERAL AREAS OF JIANGSU AND ZHEJIANG PROVINCES

作　　者：程宁辉[1] 杨金水[1] 胡容霞 葛扣麟[1] 

机构地区：[1]复旦大学遗传研究所和遗传工程国家重点实验室

出　　处：《上海农业学报》1996年第4期26-32,共7页Acta Agriculturae Shanghai

基　　金：上海市科技发展基金

摘　　要：将苏浙部分地区蔬菜的２９个ＣＭＶ分离物接种鉴别寄主的反应初步归纳为４个株系群；其中株系群Ⅳ寄主范围最广，分离物数占总数５５．２％，且体外稳定性及蚜虫传毒率均高，这就为上述地区的蔬菜抗病育种和田间病毒病防治提供了依据。isolates of cucumber mosaic virus(CMV)on vegetable from several areas ofJiangsu and Zhejiang were inoculated onto five differential hosts and divided into four groupsof virulence based on the symptoms on the differential hosts. Group Ⅳ included 16 isolates(55.2% out of 29 isolates)and had the widest host range;higher stability in vitro and higherpercentage of transmission by aphid'This results will contribute to the vegetable breeding forresistance to viral diseases and the control of these diseases in field.

关 键 词：黄瓜花叶病毒 鉴别寄主 株系 毒力 

分 类 号：S432.41[农业科学—植物病理学]