Beet yellows virus

Beet yellows virus (BYV)
Virus classification
Group:	Group IV ((+)ssRNA)
Family:	Closteroviridae
Genus:	Closterovirus
Species:	Beet yellows virus

Beet yellows virus (BYV) is a plant pathogenic virus of the family Closteroviridae. Beet yellows virus is transmitted by multiple species of aphid and causes a yellowing disease in Beta vulgaris and Spinacia oleracea.

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Wikipedia