‘Candidatus Phytoplasma ziziphi’ associated with Sophora japonica witches’ broom disease in China
‘Candidatus Phytoplasma ziziphi’ associated with Sophora japonica witches’ broom disease in China
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DOI：
10.1007/s10327-012-0385-7
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发表时间：
2012-05
影响因子：
1.2
通讯作者：
Zhanqin Yu;Yang Cao;Qun Zhang;D. Deng;Zhenyu Liu
中科院分区：
文献类型：
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作者：
Zhanqin Yu;Yang Cao;Qun Zhang;D. Deng;Zhenyu Liu
在山东中国地区观察到了出现丛枝病症状的国参树。用植原体特异的通用引物对16S rDNA扩增，在病株中检测到植原体。根据16S rDNA测序、虚拟限制性片段长度多态图谱和系统发育分析的结果，该植原体发现了INS。具有丛枝病症状的日本株被确认为属于榆树黄化组16Srv的‘念珠菌属植原体’相关株。这是首次报道的‘Ca.P.ziziphi’感染S。带有女巫扫帚症状的日本植物。
Chinese scholar tree (Sophora japonica) with witches’ broom symptoms was observed in Shandong Province in China. Phytoplasmas were detected in the diseased plants using 16S rDNA amplification with phytoplasma-specific universal primer pairs. On the basis of the results of 16S rDNA sequencing, virtual restriction fragment length polymorphism patterns and phylogenetic analyses, the phytoplasma found inS. japonicawith witches’ broom symptoms was confirmed as a ‘CandidatusPhytoplasma ziziphi’-related strain belonging to the Elm yellows group 16SrV. This is the first report of ‘Ca.P. ziziphi’ infectingS. japonicaplant with witches’ broom symptoms.