Malva vein clearing virus
(重定向自Malva vein clearing potyvirus)
Malva vein clearing virus also known as MVCV is a species of Potyvirus in the family Potyviridae that was isolated in 1957 from Malva sylvestris in Germany which is transmitted by the aphids Aphis umbrella and Myzus persicae. The insects mechanically inoculate the malvaceous hosts.