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To reduce the damage caused by plum virus infections, were evaluated phytoviral, plantations aged between 1 and 13 years in different areas of Muntenia: Breasta-Dolj, Dobrețu-Olt, Nicolae Bălcescu-Vâlcea, Cepari and Bălilești-Argeș, Bucov-Prahova, Săhăteni/Istrița-Buzău, SăruleștiCălărași, Pietroșani-Teleorman, in order to identify viruses with special economic implications for this species: PPV, PDV, PNRSV, ACLSV and ApMV. The varieties, included in the 10 orchards analyzed were: ‘Anna Spath’, ‘d'Agen’, ‘Stanley’, ‘Cacanska Lepotica’, ‘Centenar’, ‘President’, ‘Topend’ and ‘Tophit’.They were followed: the symptomatology, the highlighting by the serological method DAS-ELISA as well as the etiology of the viruses. The results of the diagnosis by the DASELISA test, highlighted the presence of positive samples: 14.7% PPV, 0.3% ApMV and 0.05% PDV. The cause of infection of the plants found positive was established as depending on circumstances both in the nursery and occurred during life in the orchard. Cuvinte cheie: virus, metoda ELISA, plantatie, prun.

ASSESSMENT OF THE PHYTOVIRAL STATUS OF SOME PLUM ORCHARDS IN THE MUNTENIA REGION