自1892年首次报导葡萄病毒以来,欧美各国相继报导了20余种病毒病害的发生。但从世界范围看,其中分布广泛,对产量品质影响较大的主要有扇叶病毒(包括黄色花叶病毒、镶脉病毒等线虫传播的多面体病毒)、卷叶病毒、栓皮病毒和茎痘病毒。在这四种 Since the first report of the grapevine virus in 1892, more than 20 virus diseases have been reported in Europe and the United States. However, from the perspective of the world, among them, there are mainly fan-leaf viruses (including nematode-borne polyhedrosis virus such as Yellow Mosaic Virus and Velar Virus), leaf curl virus, corky virus and stem pox virus which are widely distributed and greatly affect the quality of output. . In these four kinds