Tombusvirus 4377300 223167672 2008-07-02T21:29:58Z Mild Bill Hiccup 5202324 copyedit {{Taxobox | virus_group = iv | familia = ''[[Tombusviridae]]'' | genus = ''tombusvirus'' }} The [[genus]] '''tombusvirus''' are part of the [[family]] ''[[Tombusviridae]]'' and are members of group IV of the Baltimore classification of viruses. The genomes consist of positive sense single-stranded [[RNA]] with a [[genome]] size of 4800 [[nucleotide]]s. The [[virion]]s are non-enveloped with a [[diameter]] of 30 nm and have an isometric nucleocapsid (icosahedral; T=3). These virions have a regular surface structure and are composed of 17% [[nucleic acid]]. This genera of viruses include the [[Tomato bushy stunt virus]] (hence the name). == References == * [http://www.dpvweb.net/notes/showgenus.php?genus=Tombusvirus Description of Plant Viruses] * [http://www.ncbi.nlm.nih.gov/ICTVdb/ICTVdB/74010000.htm International Committee on Taxonomy of Viruses] * [http://www-micro.msb.le.ac.uk/3035/VirusGroups.html University of Leicester Microbiology] {{virus-plant-disease-stub}} [[Category:Plant pathogens and diseases]] [[Category:Viruses]]