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.
Taxonomy
The genus contains the following species, listed by scientific name and followed by their common names:- Umbravirus arachidis, Groundnut [rosette virus]
- Umbravirus carotae, Carrot [mottle mimic virus]
- Umbravirus ethiopiaense, Ethiopian tobacco bushy top virus
- Umbravirus ixeridii, Ixeridium yellow [mottle virus 2]
- Umbravirus lactucae, Lettuce [speckles mottle virus]
- Umbravirus maculacarotae, Carrot mottle virus
- Umbravirus maculae, Tobacco mottle virus
- Umbravirus nicotianae, Tobacco bushy top virus
- Umbravirus papaveri, Opium [poppy mosaic virus]
- Umbravirus patriniae, Patrinia mild mottle virus
- Umbravirus pisi, Pea enation mosaic virus 2