Poacevirus: Difference between revisions
m Caps using AWB |
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! Genus !! Structure || Symmetry !! Capsid !! Genomic |
! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation |
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|Poacevirus||Filamentous||||Non- |
|Poacevirus||Filamentous||||Non-enveloped||Linear||Monopartite |
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==Life |
==Life cycle== |
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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. The virus exits the host cell by tubule-guided viral movement. |
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. The virus exits the host cell by tubule-guided viral movement. |
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Poaceae plants serve as the natural host. The virus is transmitted via a vector (wheat curl mite). Transmission routes are vector.<ref name=ViralZone/> |
Poaceae plants serve as the natural host. The virus is transmitted via a vector (wheat curl mite). Transmission routes are vector.<ref name=ViralZone/> |
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! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission |
! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission |
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|Poacevirus||Plants||None||Viral movement; mechanical |
|Poacevirus||Plants||None||Viral movement; mechanical inoculation||Viral movement||Cytoplasm||Cytoplasm||Mechanical inoculation: wheat curl mite |
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Revision as of 16:13, 22 April 2017
| Poacevirus | |
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| Virus classification | |
| Group: | Group IV ((+)ssRNA)
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| Family: | |
| Genus: | Poacevirus
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| Type Species | |
Poacevirus is a genus of viruses, in the family Potyviridae. Poaceae plants serve as natural hosts. There are currently only two species in this genus, including the type species Triticum mosaic virus.[1][2]
Taxonomy
Group: ssRNA(+)
- Family: Potyviridae
- Genus: Poacevirus
Structure
Viruses in Poacevirus are non-enveloped, with flexuous and filamentous geometries. The diameter is around 12-15 nm, with a length of 680-750 nm. Genomes are linear and non-segmented, around 9.7-10.3kb in length.[1]
| Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
|---|---|---|---|---|---|
| Poacevirus | Filamentous | Non-enveloped | Linear | Monopartite |
Life cycle
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. The virus exits the host cell by tubule-guided viral movement. Poaceae plants serve as the natural host. The virus is transmitted via a vector (wheat curl mite). Transmission routes are vector.[1]
| Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
|---|---|---|---|---|---|---|---|
| Poacevirus | Plants | None | Viral movement; mechanical inoculation | Viral movement | Cytoplasm | Cytoplasm | Mechanical inoculation: wheat curl mite |
References
- ^ a b c "Viral Zone". ExPASy. Retrieved 13 August 2015.
- ^ a b ICTV. "Virus Taxonomy: 2014 Release". Retrieved 13 August 2015.
External links