Furovirus
| Furovirus | |
|---|---|
Virus classification 
| |
| (unranked): | Virus |
| Realm: | Riboviria |
| Kingdom: | Orthornavirae |
| Phylum: | Kitrinoviricota |
| Class: | Alsuviricetes |
| Order: | Martellivirales |
| Family: | Virgaviridae |
| Genus: | Furovirus |
Furovirus is a genus of viruses, in the family Virgaviridae.[1] Graminae, winter wheat, wheat, triticale, oat, sorghum bicolor, and plants serve as natural hosts. There are six species in this genus. Diseases associated with this genus include: (SBWMV): green and yellow mosaic.[2][3]
Taxonomy
[edit]The following six species are assigned to the genus:[3]
- Chinese wheat mosaic virus
- Japanese soil-borne wheat mosaic virus
- Oat golden stripe virus
- Soil-borne cereal mosaic virus
- Soil-borne wheat mosaic virus
- Sorghum chlorotic spot virus
Structure
[edit]Viruses in the genus Furovirus are non-enveloped, with rod-shaped geometries, and helical symmetry. The diameter is around 20 nm, with a length of 260-300 nm. Genomes are linear and segmented, around 3.5-3.6kb in length.[1][2]
| Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
|---|---|---|---|---|---|
| Furovirus | Rod-shaped | Helical | Non-enveloped | Linear | Segmented |
Life cycle
[edit]Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded rna virus transcription is the method of transcription. Translation takes place by suppression of termination. The virus exits the host cell by monopartite non-tubule guided viral movement. Graminae, winter wheat, wheat, triticale, oat, sorghum bicolor, host, and plants serve as the natural host. The virus is transmitted via a vector (fungus). Transmission routes are vector.[1][2]
| Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
|---|---|---|---|---|---|---|---|
| Furovirus | Plants | None | Unknown | Viral movement | Cytoplasm | Cytoplasm | Mechanical inoculation: fungus |
References
[edit]- ^ a b c "ICTV Report Virgaviridae".
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ^ a b "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 14 May 2021.
External links
[edit]- ICTV 1Oth Report Virgaviridae
- Viralzone: Furovirus
- ICTV
- Shirako Y, Suzuki N, French RC (25 April 2000). "Similarity and divergence among viruses in the genus Furovirus". Virology. 270 (1): 201–7. doi:10.1006/viro.2000.0251. PMID 10772992.