potato virus Y


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potato virus Y

[pə¦tā·dō ‚vī·rəs ′wī]
(virology)
A species in the genus Potyvirus that is a common pathogen of potato plants. Symptoms of infection can include shortening of the stem internodes, spotting and severe malformation of the upper leaves, defoliation, and early plant death. Abbreviated PVY.
References in periodicals archive ?
Potato leafroll virus (PLRV) and Potato virus Y (PVY) influence vegetative growth, physiological metabolism and microtuber production of in vitro-grown shoots of potato (Solanum tuberosum L.
Potato virus Y mRNA expression knockdown mediated by siRNAs in cultured mammalian cell line.
Characterization of Potato virus Y isolates from tomato crops in northeast Spain.
The most common RNA viruses found in potatoes are Potato virus Y (PVY) Potato Virus X (PVX) Potato leafroll virus (PLRV) Potato Virus A (PVA) Potato viruses S and M (PVS and PVM) (Burrows and Zitter 2005).
Potato tubers of the susceptible cultivar Desiree infected with potato virus Y (PVY) as proved by Enzyme Linked Immunosorbent assay (ELISA) were collected for the field experiment.
Earlier this year, Navarre's team began greenhouse experiments to monitor the effectiveness of salicylic acid and other activators in helping potato plants resist viruses, including potato virus Y.
Virus detectados en Costa Rica: sintomatologia, morfologia, transmision e importancia de Potato Virus Y, A, S, V, M, T y X, asi como de Potato Leaf Roll-, Mop-Top, Andean Mottle, Aucuba Mosaic-, Alfalfa Mosaic- y Tobacco Ringspot Virus, y de Potato Spindle Tuber Viroid.
Potato virus Y (PVY) occupied fifth position among the economically damaging plant viruses in the world and its increasing incidence achieved an evolving concern for potato (Solanum tuberosum L.
Guerrero y Martinez (1980) reportaron perdidas del orden del 61% en el rendimiento de la variedad Purace en Colombia, como resultado de la infeccion conjunta de Potato virus X (PVX), Potato virus Y (PVY) y Potato leafroll virus (PLRV).
Potato virus Y (PVY) the type member of the genus potyvirus, belong to the largest plant virus family Potyviridae [12,31] one of the most wide distributed and the most important viruses infected potato and some other species in the family Solanaceae [12,16,32].