天津郊区青椒病毒种群与CMV株系分化研究初报

A Preliminary Identification of Pepper Viruses and CMV Strains in Tianjin Suburb

1987—1988年在天津郊区青椒上发现了4种病毒:黄瓜花叶病毒(占77.0%)、烟草花叶病毒(占42.5%)、马铃薯X病毒(占63.1%)和马铃薯Y病毒(占38.1%),未发现蚕豆萎蔫病毒和苜蓿花叶病毒.根据鉴别寄主的症状反应,天津青椒上黄瓜花叶病毒可分为4类,定名为第Ⅰ、Ⅱ、Ⅲ和Ⅳ株系.

Four viruses were discovered on the green pepper. They were Cucumber Mosaic Virus (amount to 77.0%), Tobacco Mosaic Virus (amount to 42.5%), Potato Virus X (amount to 63.1%) and Potato Virus Y(amount to 38.1%) in Tianjin suburb from 1987 to 1988. But were not discovered Broad Bean Wilt Virus and Alfalfa Mosaic Virus. According to differential host reactions, Cucumber Mosaic Virus on gneen pepper in Tianjin suburb may be divide into four species.They were named CMV strain Ⅰ, Ⅱ, Ⅲ and Ⅳ, respectively.