A new carlavirus, tentatively named Potato virus H (PVH), was found to infect potato plants collected from Hohhot of Inner Mongolia for the first time, and
Spontaneous variants of Beet black scorch virus (BBSV) and its satellite RNA were generated from cDNA clones by serial propagation in Chenopodium amarantico
This work describes the incidence and distribution of the most important potato viruses which causes a limiting factor for sustainable production of potato