Inter- and intramolecular recombinations in the Cucumber mosaic virus genome related to adaptation to alstroemeria

被引：45

作者：

Chen, YK

Goldbach, R

Prins, M

机构：

[1] Natl Chung Hsing Univ, Dept Plant Pathol, Taichung 40227, Taiwan

[2] Univ Wageningen & Res Ctr, Virol Lab, Wageningen, Netherlands

来源：

JOURNAL OF VIROLOGY | 2002年 / 76卷 / 08期

关键词：

D O I：

10.1128/JVI.76.8.4119-4124.2002

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

In four distinct alstroemeria-infecting cucumber mosaic virus (CMV) isolates, additional sequences of various lengths were present in the 3' nontranslated regions of their RNAs 2 and 3, apparently the result of intra- and intermolecular recombination events. Competition experiments revealed that these recombined RNA 2 and 3 segments increased the biological fitness of CMV in alstroemeria.

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页码：4119 / 4124

页数：6

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