Grapevine viroid

Grapevine viroid
Virus classification
Group:	Viroids
Family:	Pospiviroidae
Genus:	Hostuviroid
Species:	Hop stunt viroid

The grapevine viroid (abbreviated GV) is a viroid that is a type of hop stunt viroid.

Types of grapevine viroids:
Australian grapevine viroid
Grapevine yellow speckle viroid

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Wikipedia