Pvy

Some articles on pvy:

Potato Virus Y Transmission
... PVY may be transmitted to potato plants through grafting, plant sap inoculation and through aphid transmission ... The most common manner of PVY infection of plant material in the field is through the aphid and although aphids on their own can directly damage potato plants it is their role ... by Radcliffe and Ragsdale (2002) as PVY virions are introduced to potato fields almost solely by winged aphids from a virus source outside these fields ...
Potato Virus Y Hosts, Strains and Symptoms
... PVY belongs to the potyvirus genus ... PVY infects many economically important plant species ... The level of damage to crop is determined by the strain of PVY infecting the plants, the viral load, the time at which infection occurs as well as the tolerance the host possesses toward the virus ...
Pepper Mottle Virus - Geographic Distribution and Host Range
... Pepper mottle was first recognized as an new strain of PVY infecting peppers in Arizona in 1969 ... In the early 1970s an "atypical" PVY isolate was also found in a survey of pepper fields in central Florida ... Tobacco etch virus (TEV) and Potato virus Y (PVY) ...