Narcissus tip necrosis virus
Species of virus
| Narcissus tip necrosis virus (NTNV) | |
|---|---|
| Virus classification | |
| Group: | Group IV ((+)ssRNA) |
| Family: | Tombusviridae |
| Species: | Narcissus tip necrosis virus |
Narcissus tip necrosis virus (NTNV) is a plant pathogenic virus of the family Tombusviridae, which infects plants of the genus Narcissus, the only known host.[1]
Description
NTNV disease appears after flowering with large necrotic lesions which appear first near the leaf tips ('tip necrosis').[1]
Taxonomy
Narcissus tip necrosis virus was isolated in 1972.[1] At the 1987 ICTV meeting, that proposed the genus Carmovirus, Narcissus tip necrosis virus was listed as a 'tentative' member[2] but as of the 2013 release[3][4] it has still not been officially accepted. Note that the ICTV does not track tentative members,[5] so there are no further records in their databases, though still listed as tentative in the current Ninth Report (2009).[citation needed]
References
- ^ a b c W. P. Mowat, C. J. Asjes, A. A. Brunt.Narcissus tip necrosis virus. Descriptions of Plant Viruses. September 1976
- ^ MINUTES OF THE 7th MEETING OF THE ICTV EDMONTON, CANADA, 12th AUGUST 1987
- ^ ICTVdB Management (2006). 00.074.0.82.018. Narcissus tip necrosis virus. In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C. (Ed), Columbia University, New York, USA
- ^ ICTV Taxonomy History for Carmovirus
- ^ ICTV Taxonomy Release History
External links
- ICTVdB Index of Viruses 2002. Tombusviridae
- Eighth Report of the ICTV, 2005. p. 926
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