Molecular evidence for diverse populations of cassava-infecting begomoviruses in southern Africa

被引：22
|
作者：
Berry, S [1 ]
Rey, MEC [1 ]
机构：
[1] Univ Witwatersrand, Sch Mol & Cell Biol, ZA-2050 Witwatersrand, Johannesburg, South Africa
来源：
ARCHIVES OF VIROLOGY | 2001年 / 146卷 / 09期
关键词：
D O I：
10.1007/s007050170065
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
In this paper we describe results obtained from screening field populations of begomoviruses from infected cassava from six countries in southern Africa. It was found that African cassava mosaic virus occurs in five of the six countries (except Angola), East African cassava mosaic virus is present in five countries (except Zambia) and South African cassava mosaic virus was detected only in South Africa and Swaziland. In addition, we report for the first time in southern Africa, the appearance of the Ugandan variant virus (UgV) which was found frequently in mixed infections with other cassava-infecting begomoviruses.
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收藏
页码：1795 / 1802
页数：8
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