Necrovirus
Necrovirus is a genera of Tombusviridae. It is named after the type species, Tobacco necrosis virus A.
Tobacco necrosis virus (TNV) | |
---|---|
Virus classification | |
Group: | Group IV ((+)ssRNA) |
Family: | |
Genus: | Necrovirus |
Type species | |
Tobacco necrosis virus A |
Species
- Tobacco necrosis virus A (TNV_A)
- Tobacco necrosis virus D (TNV-D)[1]
- Chenopodium necrosis virus (ChNV)
- Black beet scorch virus [2]
- Leek white stripe virus [2]
- Olive latent virus 1 [2]
Tentative species
- Lisianthus necrosis (LNV) (tentative)[3]
- Carnation yellow stripe (tentative)
Status unknown
- Olive mild mosaic virus[4]
- Corn salad necrosis virus[5]
Morphology
Icosahedral structure, each face containing six identical capsid proteins, arranged in a rotationally symmetric manner.
Vectors
While necroviruses are spread by mechanical means, often relating to propagation, most, if not all, species have a common fungal vector, Olpidium brassicae
References
- Ajit Varma, ed. (2008). Mycorrhiza: State of the Art, Genetics and Molecular Biology, Eco-Function, Biotechnology, Eco-Physiology, Structure and Systematics (3 ed.). Springer. ISBN 9783540788249.
- Claude M. Fauquet; M. A. Mayo; J. Maniloff; U. Desselberger; L. A. Ball, eds. (2005). Virus Taxonomy: VIIIth Report of the International Committee on Taxonomy of Viruses. Academic Press. pp. 928–929. ISBN 9780080575483.
- Iwaki, Mitsuro (1 January 1987). "Lisianthus Necrosis Virus, a New Necrovirus from Eustoma russellianum". Phytopathology. 77 (6): 867. doi:10.1094/Phyto-77-867. Retrieved 11 October 2012.
- Cardoso, JM; Félix, MR; Clara, MI; Oliveira, S (April 2005). "The complete genome sequence of a new necrovirus isolated from Olea europaea L.". Archives of Virology. 150 (4): 815–23. doi:10.1007/s00705-004-0453-1. hdl:10174/1362. PMID 15592885. S2CID 8114531.
- Verdin, E; Marais, A; Wipf-Scheibel,C; Faure, C; Pelletier, B; David, P; Svanella-Dumas, L; Poisblaud, C; Lecoq, H; Candresse, T (June 2018). "Biological and Genetic Characterization of New and Known Necroviruses Causing an Emerging Systemic Necrosis Disease of Corn Salad (Valerianella locusta) in France". Phytopathology. 108 (8): 1002–1010. doi:10.1094/PHYTO-08-17-0284-R. PMID 29490195.
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