Tomato leaf curl Mahé virus: A novel tomato-infecting monopartite begomovirus from the Seychelles
This is the first description of the complete genome sequence of a new monopartite begomovirus isolated from tomato with symptoms of tomato (yellow) leaf curl disease collected in the Seychelles. The DNA-A-like nucleotide sequences share the highest nucleotide sequence identity (84%) with tomato leaf curl Anjouan virus (ToLCAnjV) from the Comoros islands. Phylogenetic analysis confirmed its recombinant nature and its relationship to Old World monopartite and bipartite begomoviruses. This discovery of a new member of a species confirms the high genetic diversity of begomoviruses in the south-western Indian Ocean islands.
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| Auteurs principaux: | , , , , , , |
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| Format: | article biblioteca |
| Langue: | eng |
| Sujets: | H20 - Maladies des plantes, tomate, begomovirus, http://aims.fao.org/aos/agrovoc/c_7805, http://aims.fao.org/aos/agrovoc/c_61d49fca, http://aims.fao.org/aos/agrovoc/c_7017, |
| Accès en ligne: | http://agritrop.cirad.fr/589244/ http://agritrop.cirad.fr/589244/7/Scussel2018_Article_TomatoLeafCurlMah%C3%A9VirusANovelT%281%29.pdf |
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| Résumé: | This is the first description of the complete genome sequence of a new monopartite begomovirus isolated from tomato with symptoms of tomato (yellow) leaf curl disease collected in the Seychelles. The DNA-A-like nucleotide sequences share the highest nucleotide sequence identity (84%) with tomato leaf curl Anjouan virus (ToLCAnjV) from the Comoros islands. Phylogenetic analysis confirmed its recombinant nature and its relationship to Old World monopartite and bipartite begomoviruses. This discovery of a new member of a species confirms the high genetic diversity of begomoviruses in the south-western Indian Ocean islands. |
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