Bromovirus

Bromovirus is a genus of viruses, in the family Bromoviridae.

[1][4] The following species are assigned to the genus:[1] Viruses in the genus Bromovirus are non-enveloped, with icosahedral geometries, and T=3 symmetry.

The virus exits the host cell by tubule-guided viral movement.

[1][4] Brome mosaic virus (BMV) genomes are able to undergo RNA-RNA homologous recombination upon infection of plant cells.

[5] The RNA-dependent RNA polymerase specified by the BMV genome appears to undergo template switching (copy choice) recombination during viral RNA synthesis.