Potato virus U

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Potato virus U
Virus classification
Group: Group IV ((+)ssRNA)
Order: Picornavirales
Family: Secoviridae
Subfamily: Comovirinae
Genus: Nepovirus
Species: Potato virus U

Potato virus U (PVU) is a pathogenic plant virus discovered in Peru in 1983.[1] PVU characteristically causes leaf malformation and necrotic spotting. Transmitted by mechanical inoculation—including seed-to-seed contact and grafting—PVU is also said to be transferred by nematodes of the genus Longidorus.[2]

References[edit]

  1. ^ Jones RA, Fribourg CE, Koenig R (1983). "A previously undescribed nepovirus isolated from potato in Peru". Phytopathology 73 (2): 195–8. doi:10.1094/Phyto-73-195. Retrieved 2007-07-22. 
  2. ^ "ICTVdB Virus Description - 00.018.0.03.025. Potato virus U". 

External links[edit]