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Journal of General Virology, Vol 78, 1785-1790, Copyright © 1997 by Society for General Microbiology
ARTICLES |
P Hofer, M Engel, H Jeske and T Frischmuth
Abteilung fur Molekularbiologie und Virologie der Pflanzen, Universitat Stuttgart, Germany.
The nucleotide sequence of infectious clones of a geminivirus from Costa Rica that infects Sida rhombifolia was determined. Sida golden mosaic virus (SiGMV-Co) has a bipartite genome (DNAs A and B). Computer analysis showed that the bipartite genome of SiGMV-Co resembles that of other whitefly-transmitted geminiviruses. The DNA A (2605 nt) and DNA B (2587 nt) components have little sequence homology other than within the common region (CR). Analysis of DNAs A and B showed that SiGMV-Co is closely related to bean dwarf mosaic virus (BDMV). SiGMV-Co was introduced via agroinoculation into seven plant species, including tomato and bean.
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