Group Group IV ((+)ssRNA) Family Potyviridae Rank Species | Order Unassigned Genus Potyvirus | |
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Narcissus yellow stripe potyvirus (NYSV) is a plant pathogenic Potyvirus of the family Potyviridae which infects plants of the genus Narcissus. It is one of he commoner viruses infecting Narcissus, and is transmitted by aphids.
Infection with NYSV produces light or grayish green, or yellow stripes or mottles on the upper two-thirds of the leaf, which may be roughened or twisted. The flowers which may be smaller than usual may also be streaked or blotched.
Taxonomy
Added to the ICTV taxonomy in the 5th report (1991), and the Potyviridae family in 1993.
References
Narcissus yellow stripe virus Wikipedia(Text) CC BY-SA