Two new begomoviruses infecting tomato and Hibiscus sp. in the Amazon region of Brazil
| Autor: | César A. D. Xavier, F. Murilo Zerbini, Alessandra de Jesus Boari, Ayane Fernanda Ferreira Quadros, João Paulo Santos da Silva |
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| Rok vydání: | 2019 |
| Předmět: |
viruses
Genome Viral Virus 03 medical and health sciences Solanum lycopersicum Genus Virology Sequence Homology Nucleic Acid 030304 developmental biology Plant Diseases 0303 health sciences Abutilon biology Mosaic virus 030306 microbiology fungi Begomovirus food and beverages General Medicine biology.organism_classification Hibiscus DNA Viral Leaf curl Solanum Brazil |
| Zdroj: | Archives of virology. 164(7) |
| ISSN: | 1432-8798 |
| Popis: | Two begomoviruses were isolated in the northern Brazilian state of Para, infecting non-cultivated Hibiscus sp. and cultivated tomato (Solanum lycopersicum). The complete genomes (DNA-A and DNA-B) of the two viruses showed the typical organization of New World bipartite begomoviruses. Based on the species assignment criteria in the genus Begomovirus, each virus is a member of a new species. The virus from Hibiscus is most closely related to sida yellow mosaic Yucatan virus, while the tomato virus is most closely related to abutilon mosaic Brazil virus and corchorus mottle virus. Recombination events were detected in the DNA-A of the tomato virus, but not in the Hibiscus virus genome. We propose the names "hibiscus golden mosaic virus" (HGMV) and "tomato chlorotic leaf curl virus" (ToCLCV) for the viruses reported in this study. |
| Databáze: | OpenAIRE |
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