Probasco E G, Skotland C B
Can J Microbiol. 1976 Aug;22(8):1160-2. doi: 10.1139/m76-168.
Two rod-shaped viruses of similar length occurring in hops were isolated from a mixed infection. One (hop mosaic virus) infected Nicotiana clevelandii, produced mosaic symptoms in mosaic-sensitive hop cultivars, and did not infect Chenopodium murale. The other (hop latent virus) infected C. murale but not N. clevelandii and did not produce mosaic symptoms in hops. Neither N. clevelandii nor C. murale developed distinct symptoms after infection with the respective virus. Both viruses produced a systemic chlorotic flecking in Cluster hop seedling clones.
从混合感染的啤酒花中分离出两种长度相似的杆状病毒。其中一种（啤酒花花叶病毒）可感染克利夫兰烟草，在对花叶敏感的啤酒花品种中产生花叶症状，但不感染墙生藜。另一种（啤酒花潜隐病毒）可感染墙生藜，但不感染克利夫兰烟草，且在啤酒花中不产生花叶症状。克利夫兰烟草和墙生藜在感染各自病毒后均未出现明显症状。两种病毒在串叶松香草啤酒花幼苗克隆体中均产生系统性褪绿斑点。
