Potato yellow vein virus
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|Potato yellow vein virus|
|Group:||Group IV ((+)ssRNA)|
|Species:||Potato yellow vein virus|
The Potato yellow vein virus (PYVV) is a plant pathogen of the Closteroviridae family. It is a whitefly-transmitted closterovirus vectored by Trialeurodes vaporariorum, which is known to cause a yellowing disease in potato crops in South America.
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