Detection ofplum pox virus in ornamentalPrunus cerasifera |
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Authors: | I. Ozer Elibuyuk |
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Affiliation: | (1) Dept. of Plant Protection, Faculty of Agriculture, Ankara University, 06110 Ankara, Turkey |
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Abstract: | Plum pox virus (PPV) is the causal agent of sharka disease. It is a serious threat for temperate fruit, mainly apricots, plums and peaches. In order to study the ability ofPPV to infect wild and ornamentalPrunus species, several wild, native ornamental stone fruits and weeds were analyzed as possible reservoirs ofPPV. Five species of ornamental stone fruits and 24 species of weeds were evaluated between 2000 and 2004. The virus was not found in the weeds but was detected in one species of ornamental stone fruit, purple cherry-plums (Prunus cerasifera Pissardii). ThePPV strain M was identified by DASI-ELISA and confirmed by IC-RT-PCR. Additionally, mealy plum aphid (Hyalopterus pruni) was determined as a vector ofPPV inP. cerasifera. This is the first report on the reservoir potential of ornamental stone fruit trees and weeds forPPV in Turkey. http://www.phytoparasitica.org posting July 19, 2006; |
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Keywords: | PPV ELISA IC-RT-PCR epidemiology ornamentalPrunus Prunus cerasifera Hyalopterus pruni |
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