Characterization of a phytoplasma associated with witches' broom disease of potatoes in Korea
Characterization of a phytoplasma associated with witches' broom disease of potatoes in Korea
复制标题
韩国马铃薯巫帚病相关植原体的特征
DOI：
10.1007/s10327-002-0012-0
复制
发表时间：
2003
影响因子：
1.2
通讯作者：
S. Namba
中科院分区：
文献类型：
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作者：
H. Jung;Y. Hahm;Joon;T. Hibi;S. Namba
摘要1998年，在韩国济州岛的一个仓库中，在马铃薯（Solanum tuberosum L.）中观察到由植原体引起的巫秆病的症状，包括发育迟缓和发黄。利用通用植物原体引物对PCR扩增的16S核糖体DNA和16S- 23s间隔区DNA产物进行序列分析，鉴定出与马铃薯丛枝病（PWB）相关的植物原体属于16S- VIII族。与榆树AH植原体亲缘关系最密切，相似度达99.7%。AF268895)，属于三叶草增殖（CP）亚群。这是东亚大陆首次发现CP亚群植物致病性植物原体，并包含了大部分马铃薯植物原体16S rDNA的核苷酸序列。
Abstract Symptoms of witches' broom disease caused by phytoplasma, including general stunting and yellowing, were observed in potatoes (Solanum tuberosum L.) in a storehouse on Jeju Island, Korea in 1998. Based on sequence analysis of DNA products from polymerase chain reaction (PCR)-amplified 16S ribosomal DNA and 16S–23S spacer region using universal phytoplasma primers, the phytoplasma associated with potato witches' broom disease (PWB) was identified as a member of 16S-group VIII. It was most closely related to elm AH phytoplasma (99.7% similarity, accession no. AF268895), which is in the clover proliferation (CP) subgroup. This report is the first from the East Asian continent of a plant pathogenic phytoplasma belonging to the CP subgroup and includes the nucleotide sequence of most of the potato phytoplasma 16S rDNA.
郑 H.-Y.、泽柳 T.、柿泽 S.、西川 H.、宫田 S.、大岛 K.、宇垣 M.、李 J.-T.、日比 T.、
DOI：
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发表时间：
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期刊：
影响因子：
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作者：
通讯作者：
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DOI：
10.1099/ijs.0.02393-0
发表时间：
2003-07-01
影响因子：
2.8
作者：
Jung, HY;Sawayanagi, T;Namba, S
通讯作者：
Namba, S