Detection of plum pox virus by enzyme-linked immunosorbent assay in some apricot and peach varieties and hybrids in Romania
Toma, S.; Isac, M.; Balan, V.; Ivascu, A.
Acta Virologica 42(4): 276-277
1998
ISSN/ISBN: 0001-723X PMID: 10073239 Document Number: 488811
Plum pox virus (PPV) is a potyvirus widely spread in many species of the Prunus genus such as plum, apricot, peach, sweet cherry and others. This potyvirus causes great damage to stone fruit trees in Romania and other European countries as Hungary, Italy, Czech Republic, France, Spain, Greece, Turkey, and Slovak Republic. The Research Station for Fruit Tree Growing Baneasa in Bucharest has realized many studies on the epidemiology and spread of PPV and also on the disease symptomatology and detection possibilities. The control of sharka disease by sanitary selection measures requires corresponding detection techniques. The aim of this study was to determine the presence or absence of PPV in some apricot and peach varieties and hybrids in 1995-1997 by the enzyme-linked immunosorbent assay (ELISA) and to verify if some of our biological materials evaluated as symptom-free under field conditions for many years are also virus-free and can be considered healthy.