Prunus necrotic ringspot ilarvirus in pollen
In Italy, the transmission of prunus necrotic ringspot ilarvirus (EPPO A2 organism; in Rubus) was investigated.
The authors found prunus necrotic ringspot ilarvirus particles internally and externally on apricot and plum pollen grains.
Sources
Digiaro, M.; DiTerlizzi, B.; Savino, V. (1991) Ilarviruses in apricot and plum pollen.
AT: XVth International Symposium on Virus and Virus Diseases of Temperate Fruit Crops, Vienna (1991-07)