MeSH definition : A family of plant viruses where the VIRION possesses an unusual morphology consisting
of a pair of isometric particles. Transmission occurs via leafhoppers or whitefly.
Some viruses cause economically important diseases in cultivated plants. There are
four genera: Mastrevirus, Curtovirus, Topocuvirus, and BEGOMOVIRUS.;
A family of plant viruses where the VIRION possesses an unusual morphology consisting
of a pair of isometric particles. Transmission occurs via leafhoppers or whitefly.
Some viruses cause economically important diseases in cultivated plants. There are
four genera: Mastrevirus, Curtovirus, Topocuvirus, and BEGOMOVIRUS.