Nucleotide sequence of a new bipartite geminivirus isolated from the common weed Sida rhombifolia in Costa Rica.
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.
Höfer
P
P
Abteilung für Molekularbiologie und Virologie der Pflanzen, Universität Stuttgart, Germany.
Engel
M
M
Jeske
H
H
Frischmuth
T
T
D001483:Base Sequence; D003364:Costa Rica; D004279:DNA, Viral; D017791:Geminiviridae / Q000145:classification / Q000235:genetics* / Q000302:isolation & purification; D008969:Molecular Sequence Data; D010802:Phylogeny; D010944:Plants / Q000821:virology
D004279:DNA, Viral