Complete genome sequence of Jacquemontia yellow mosaic virus,a novel begomovirus from Venezuela related to other New World bipartite begomoviruses infecting Convolvulaceae |
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| Authors: | Elvira Fiallo-Olivé Dorys T. Chirinos Francis Geraud-Pouey Enrique Moriones Jesús Navas-Castillo |
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| Affiliation: | 1. Instituto de Hortofruticultura Subtropical y Mediterránea La Mayora, Universidad de Málaga-Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Estación Experimental La Mayora, Algarrobo-Costa, 29750, Málaga, Spain
2. Universidad del Zulia, Maracaibo, 2005, Zulia, Venezuela
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| Abstract: | The complete genome of a bipartite begomovirus (genus Begomovirus, family Geminiviridae) infecting Jacquemontia sp. (Convolvulaceae) in Venezuela has been cloned and sequenced. Sequence comparison and phylogenetic analysis have shown that it represents an isolate of a novel species with closest relatives being two New World bipartite begomoviruses that infect Convolvulaceae, Jacquemontia mosaic Yucatan virus and Merremia mosaic virus. The DNA-As of these begomoviruses, however, share only 77.0-78.4 % nucleotide sequence identity with the DNA-A of the isolate described here, for which a recombinant origin is suggested. Based on the symptoms observed in the field, the name Jacquemontia yellow mosaic virus (JacYMV) is proposed for this novel bipartite begomovirus. |
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