[3] The genus is characterised by having six ORFs (open reading frames) including a TGB (Triple Gene Block).

[4][5] The current position in the 9th report (2009) as a genus of the family Betaflexiviridae derives from the subsequent subdivision of Flexiviridae.

The linear 5.8–9 kilobase genome is positive sense, single-stranded RNA.

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

(Pimentel) Some species are transmitted by Bemisia tabaci in a semi-persistent mode or through the seed.