Satellite tobacco mosaic virus

被引：27
作者：
Dodds, JA [1 ]
机构：
[1] Univ Calif Riverside, Dept Plant Pathol, Riverside, CA 92521 USA
来源：
ANNUAL REVIEW OF PHYTOPATHOLOGY | 1998年 / 36卷
关键词：
satellite viruses; viral genetic diversity; helper virus specificity; virus particle structure;
D O I：
10.1146/annurev.phyto.36.1.295
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Satellite tobacco mosaic virus (STMV) is a small, spherical ssRNA virus common in a natural wild plant, Nicotiana glauca or tree tobacco, in southern California and is one of the best-studied satellite viruses. It is the only satellite virus that has rod-shaped viruses (tobamoviruses) for its helper. In addition to describing the general properties of STMV, this review focuses on (a) the structural properties of the virus particle including the RNA within the particle that is partially double stranded; (b) the genetic diversity within the type strain before and after serial passage and between different field isolates; (c) the effect of experimental mutation on infectivity, replication, and symptomatology; and (d) the genetic changes that occur when the satellite virus adapts to different helper tobamoviruses.
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收藏
页码：295 / 310
页数：16
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