| 词条 | Potato virus U |
| 释义 |
| color = violet | name = Potato virus U | virus_group = iv | ordo = Picornavirales | familia = Secoviridae | subfamilia = 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{{Reflist}} External links
2 : Nepoviruses|Viral plant pathogens and diseases |
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