Detection of Plum pox virus in ornamental Prunus cerasifera
Detection of Plum pox virus in ornamental Prunus cerasifera
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DOI：
10.1007/bf02981020
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发表时间：
2006-08-01
期刊：
影响因子：
1.4
通讯作者：
Elibuyuk, I. Ozer
中科院分区：
文献类型：
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作者：
Elibuyuk, I. Ozer
梅痘病毒（Plum pox virus， PPV）是沙卡病的致病因子。对温带水果，主要是杏、李和桃子来说，这是一个严重的威胁。为了研究PPV对野生和观赏李的侵染能力，分析了几种野生、本地观赏核果和杂草作为PPV可能的宿主。2000 - 2004年共对5种观赏性核果和24种杂草进行了评价。该病毒未在杂草中发现，但在一种观赏核果紫樱桃李（Prunus cerasifera Pissardii）中检测到。采用DASI-ELISA和IC-RT-PCR对PPV M株进行鉴定。此外，还确定粉梅蚜（Hyalopterus pruni）是石蜡蚜中PPV的载体。本文首次报道了土耳其观赏核果树和杂草对PPV的蓄水池潜力。
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 of PPV to infect wild and ornamental Prunus species, several wild, native ornamental stone fruits and weeds were analyzed as possible reservoirs of PPV. 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). The PPV strain M was identified by DASI-ELISA and confirmed by IC-RT-PCR. Additionally, mealy plum aphid (Hyalopterus pruni) was determined as a vector of PPV in P. cerasifera. This is the first report on the reservoir potential of ornamental stone fruit trees and weeds for PPV in Turkey.