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侵害番茄的病毒种类较多,目前国内外已经报导的近二十种。在我国较常见的有烟草花叶病毒(TMV)、黄瓜花叶病毒(CMV)、马铃薯X病毒(PVX)、马铃薯Y病毒(PVY)、马铃薯卷叶病毒(PLRV)、番茄束顶病毒(ToBTV)和番茄卷顶病毒(ToCTV)等七种,其中以烟草花叶病毒、黄瓜花叶病毒两种流行广泛,为害最大。在烟草花叶病毒、黄瓜花叶病毒、马铃薯X病毒三种病毒中有两种或者三种同时侵染并发,则症状加重,严重减产,甚至无收。近两年来,尤其1979年国内大部分地区番茄受病毒侵害严重,产量损失很大。
More types of viruses that infringe on tomatoes, at home and abroad have reported nearly 20 species. More common in our country are TMV, CMV, PVX, PVY, PLRV, ToBTV ) And Tomato virus (ToCTV) seven kinds, of which Tobacco mosaic virus, cucumber mosaic virus two widely prevalent, most damaging. In tobacco mosaic virus, cucumber mosaic virus, potato virus X three viruses in the concurrent infection of two or three, the symptoms increase, serious yield, or even no income. In the past two years, especially in most areas of China in 1979, tomatoes were severely damaged by viruses and the yield was greatly lost.