Grapevine virus A

Grapevine virus A
Virus classification
Group:	Group IV ((+)ssRNA)
Order:	Tymovirales
Family:	Betaflexiviridae
Genus:	Vitivirus
Species:	Grape vine virus A

Grape vine virus A (GVA) is a plant virus and the type species in the genus Vitivirus.

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Wikipedia