Other Plant Disease — Worldwide/Unknown
Until 2012, 7 strains of _Plum pox virus_ (EPPO A2 list) were known:
– PPV-D (Dideron)
– PPV-M (Marcus)
– PPV-C (Cherry)
– PPV-W (Winona)
– PPV-EA (El Amar)
– PPV-Rec (recombinant between PPV-D and PPV-M)
– PPV-T (Turkey)
Recent studies have showed that PPV isolates naturally infecting sour cherry trees (_Prunus cerasus_) in the Samara and Saratov oblasts of the Volga Basin in Russia corresponded to a new type of strain, which was called PPV-CR (PPV Cherry Russia). Affected sour
…
