found: Work cat.: Troxell, S.J. Tobacco ringspot virus in blackberry, 2001:p. 2 (Nepoviruses)
found: Plant viruses online: descriptions and lists from the VIDE database, June 10, 2002(Nepovirus: Comoviridae)
found: International Committee on Taxonomy of Viruses. Virus Taxonomy ... 2000:p. 697-700 (genus Nepovirus, in the family Comoviridae)
found: MeSH browser, Apr. 26, 2007(Nepovirus. Scope note: A genus of polyhedral plant viruses of the family Comoviridae causing ringspots and spotting on leaves or sometimes sumptomless infection. Tobacco ringspot virus is the type species.)