| Umbravirus | |
|---|---|
Virus classification 
| |
| (unranked): | Virus |
| Realm: | Riboviria |
| Kingdom: | Orthornavirae |
| Phylum: | Kitrinoviricota |
| Class: | Tolucaviricetes |
| Order: | Tolivirales |
| Family: | Tombusviridae |
| Subfamily: | Calvusvirinae |
| Genus: | Umbravirus |
Umbravirus is a genus of plant viruses assigned to the family Tombusviridae. The genus has 11 species.
Transmission may be by aphids or mechanical inoculation. The genome is a linear, positive-sense, single-stranded RNA, 4200–6900 nucleotides in length.[1]
- ^ Index of Viruses—Umbravirus (2006). In: ICTVdB—The Universal Virus Database, version 4. Büchan-Osmond, C (Ed), Columbia University, New York, USA.