MeSH definition : A genus of polyhedral plant viruses of the family COMOVIRIDAE causing ringspots and
spotting on leaves or sometimes symptomless infection. Transmission occurs by seeds,
soil nematodes, or experimentally by mechanical inoculation. Tobacco ringspot virus
is the type species.;
A genus of polyhedral plant viruses of the family COMOVIRIDAE causing ringspots and
spotting on leaves or sometimes symptomless infection. Transmission occurs by seeds,
soil nematodes, or experimentally by mechanical inoculation. Tobacco ringspot virus
is the type species.