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. See also Beet pseudoyellows virus References External links ICTVdB - The Universal Virus Database: Beet yellows virus Family Groups - The Baltimore Method Viral plant pathogens and diseases Closteroviridae