烟草病毒病是我国烟草的主要病害之一,特别在黄准烟区发生普遍而严重,是生产上急待解决的一个突出病害。据陈瑞泰等报道,五十年代山东烟区以烟草普通花叶病(TMV)为主;到了六十年代初,黄瓜花叶病(CMV)日趋上升;七十年代后期,在经过鉴定的病毒种类中,CMV 占81.14%,CMV 和 TMV 复合感染占8.20%。1975年山东烟区 CMV 严重流行,重病田减产20—50%,少数感病的夏烟田块减 Tobacco virus disease is one of the main diseases of tobacco in our country, especially in the area of ​​yellow tobacco smoke. It is a serious disease which is urgent to be solved in production. According to Chen Ruitai and other reports, the fifties Shandong Tobacco Tobacco Mosaic (TMV) dominated; by the early 1960s, cucumber mosaic disease (CMV) is on the rise; the late seventies, after the identification of the virus species CMV accounted for 81.14%, CMV and TMV composite infection accounted for 8.20%. 1975 CMV serious epidemic in Shandong tobacco, severe disease reduction of 20-50%, a small number of susceptible blocks of summer tobacco reduced