The<unk>  refers to a genus of a plant virus with currently no assigned family or order. Virus consists of a non-enveloped, icosahedral capsid with a diameter of 33 nm. The viral gene is segmented into 3 parts of positive sense, single stranded RNA of about 8600 nucleotides in length. Subgenomic mRNA exist within the virus production cycle.
The only known species in this genus includes the Raspberry bushy dwarf virus.
Idaeovirus
Echovirus
Erbovirus
Poliovirus
Hantavirus
Hordeivirus
Cheravirus
Varicosavirus