Abstract
A novel bipartite begomovirus infecting Cnidoscolus urens (Euphorbiaceae) from Pernambuco State, Brazil, has been characterized. The complete DNA-A (2657 nt) and DNA-B (2622 nt) components of the viral isolates show the typical genome organization of New World bipartite begomoviruses. DNA-A of the isolates had the highest percentage of nucleotide sequence identity (88.6–88.9%) to cnidoscolus mosaic leaf deformation virus. Based on the current classification criteria for the genus Begomovirus, the virus infecting C. urens should be considered a new member of the genus, and the name "cnidoscolus mild mosaic virus" is proposed for the virus, and the name "Begomovirus caboniensis" is proposed for its species.
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Acknowledgments
The authors thank the Universidade Federal de Alagoas. M.M.M.F was the recipient of a CAPES postdoctoral fellowship. L.F.G.C was the recipient of a FAPEAL doctoral fellowship.
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This research was funded by FAPEAL (Fundação de Amparo à Pesquisa do Estado de Alagoas).
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Chaves, L.F.G., Ferro, M.M.M., de Lima, M.O. et al. Cnidoscolus mild mosaic virus: a new bipartite begomovirus isolated from Cnidoscolus urens in Brazil. Arch Virol 167, 1003–1005 (2022). https://doi.org/10.1007/s00705-022-05367-0
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DOI: https://doi.org/10.1007/s00705-022-05367-0