A novel monopartite begomovirus infecting sweet potato in Brazil

A novel monopartite begomovirus infecting sweet potato in Brazil The complete genome sequences of two monopartite begomovirus isolates (genus Begomovirus , family Geminiviridae ) present in a single sweet potato ( Ipomoea batatas ) plant collected in São Paulo, Brazil, are presented. Based on the current taxonomic criteria for the genus Begomovirus , one of the isolates was shown to represent a novel species, tentatively named Sweet potato leaf curl Sao Paulo virus (SPLCSPV). The other isolate represented a new strain of sweet potato leaf curl virus, named sweet potato leaf curl virus-Sao Paulo (SPLCV-SP). The full genome sequence of the SPLCSPV isolate shared the highest nucleotide identity (87.6%) with isolates of sweet potato leaf curl Spain virus (SPLCESV). Phylogenetic and recombination analyses were used to investigate the relationships of these isolates to other monopartite Ipomoea -infecting begomoviruses. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals
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Publisher
Springer Vienna
Copyright
Copyright © 2011 by Springer-Verlag
Subject
Biomedicine; Medical Microbiology ; Infectious Diseases; Virology
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s00705-011-1016-x
Publisher site
See Article on Publisher Site

Abstract

The complete genome sequences of two monopartite begomovirus isolates (genus Begomovirus , family Geminiviridae ) present in a single sweet potato ( Ipomoea batatas ) plant collected in São Paulo, Brazil, are presented. Based on the current taxonomic criteria for the genus Begomovirus , one of the isolates was shown to represent a novel species, tentatively named Sweet potato leaf curl Sao Paulo virus (SPLCSPV). The other isolate represented a new strain of sweet potato leaf curl virus, named sweet potato leaf curl virus-Sao Paulo (SPLCV-SP). The full genome sequence of the SPLCSPV isolate shared the highest nucleotide identity (87.6%) with isolates of sweet potato leaf curl Spain virus (SPLCESV). Phylogenetic and recombination analyses were used to investigate the relationships of these isolates to other monopartite Ipomoea -infecting begomoviruses.

Journal

Archives of VirologySpringer Journals

Published: Jul 1, 2011

References

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