Abstract
Two novel viruses, isolated in Bonghwa, Republic of Korea, from an Ixeridium dentatum plant with yellowing mottle symptoms, have been provisionally named Ixeridium yellow mottle-associated virus 1 (IxYMaV-1) and Ixeridium yellow mottle-associated virus 2 (IxYMaV-2). IxYMaV-1 has a genome of 6,017 nucleotides sharing a 56.4% sequence identity with that of cucurbit aphid-borne yellows virus (genus Polerovirus). The IxYMaV-2 genome of 4,196 nucleotides has a sequence identity of less than 48.3% with e other species classified within the genus Umbravirus. Genome properties and phylogenetic analysis suggested that IxYMaV-1 and -2 are representative isolates of new species classifiable within the genus Polerovirus and Umbravirus, respectively.
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Acknowledgments
This research was supported by the KRIBB initiative program funded by Korean government (MISP: Ministry of Science, ICT and Future Planning). This work was financially supported by the National Research Foundation of Korea (NRF-2014M3C9A3068822).
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Suppl. Table 1: Nucleotide and amino acid sequence identities of IxYMaV-2 relative to those of other species classified within the genus Umbravirus.(TIFF 28 kb)
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Yoo, R.H., Lee, SW., Lim, S. et al. Complete genome analysis of a novel umbravirus-polerovirus combination isolated from Ixeridium dentatum . Arch Virol 162, 3893–3897 (2017). https://doi.org/10.1007/s00705-017-3512-0
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DOI: https://doi.org/10.1007/s00705-017-3512-0