| molecular characterization of begomoviruses and dna satellites from vietnam: additional evidence that the new world geminiviruses were present in the old world prior to continental separation. | sixteen viruses, belonging to 16 species of begomovirus, that infect crops and weeds in vietnam were identified. sequence analysis of the complete genomes showed that nine of the viruses (six monopartite and three bipartite) belong to novel species and five of them were identified in vietnam for the first time. additionally, eight dna-beta and three nanovirus-like dna-1 molecules were also found associated with some of the monopartite viruses. five of the dna-beta molecules were novel. important ... | 2008 | 18089756 |
| a multiplex nested pcr assay for simultaneous detection of corchorus golden mosaic virus and a phytoplasma in white jute (corchorus capsularis l.). | a multiplex nested pcr assay was developed by optimizing reaction components and reaction cycling parameters for simultaneous detection of corchorus golden mosaic virus (cogmv) and a phytoplasma (group 16sr v-c) causing little leaf and bunchy top in white jute (corchorus capsularis). three sets of specific primers viz. a cogmv specific (dna-a region) primer, a 16s rdna universal primer pair p1/p7 and nested primer pair r16f2n/r2 for phytoplasmas were used. the concentrations of the pcr component ... | 2013 | 23413927 |
| detection of corchorus golden mosaic virus associated with yellow mosaic disease of jute (corchorus capsularis). | yellow mosaic disease, caused by a whitefly transmitted new world begomovirus, named corchorus golden mosaic virus (cogmv), is emerging as a serious biotic constraint for jute fibre production in asia. for rapid and sensitive diagnosis of the begomovirus associated with this disease, a non-radiolabelled diagnostic probe, developed against the dna a component of the east indian isolate of cogmv, detected the presence of the virus in infected plants and viruliferous whiteflies following southern h ... | 2012 | 23730007 |