Characterization of Hawaiian isolates of Cymbidium mosaic virus (CymMV) co-infecting Dendrobium orchid
We report here the isolation and characterization of three distinct isolates of Cymbidium mosaic virus (CymMV) co-infecting Dendrobium orchid in Hawaii. Isolates 1 and 2 were phylogenetically distinct from previously reported CymMV isolates. However, isolate 3 was highly similar to previously reported CymMV sequences and could be localised to CymMV subgroup A. Isolate 2 localised to CymMV subgroup B. Thus, we report here the first full-length CymMV subgroup B isolate. Isolate 1 represents a recombination event between isolates 2 and 3. Infectivity assays revealed that all three isolates are functional and individually infectious in both Dendrobium and indicator species.
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| Main Authors: | , , , |
|---|---|
| Format: | article biblioteca |
| Language: | eng |
| Subjects: | H20 - Maladies des plantes, virus des végétaux, Potexvirus, Dendrobium, identification, diagnostic, phylogénie, infection expérimentale, http://aims.fao.org/aos/agrovoc/c_5985, http://aims.fao.org/aos/agrovoc/c_32865, http://aims.fao.org/aos/agrovoc/c_2179, http://aims.fao.org/aos/agrovoc/c_3791, http://aims.fao.org/aos/agrovoc/c_2238, http://aims.fao.org/aos/agrovoc/c_13325, http://aims.fao.org/aos/agrovoc/c_32441, http://aims.fao.org/aos/agrovoc/c_3506, |
| Online Access: | http://agritrop.cirad.fr/544397/ http://agritrop.cirad.fr/544397/1/document_544397.pdf |
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