| 黄瓜花叶病毒分子变异分析 |
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| 引用本文： | 杨洪一,孙立娜,张杰.黄瓜花叶病毒分子变异分析[J].黑龙江农业科学,2011(1):19-21. |
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| 作者姓名： | 杨洪一 孙立娜 张杰 |
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| 作者单位： | 东北农业大学,园艺学院,黑龙江,哈尔滨,150030 |
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| 基金项目： | 黑龙江省教育厅科研资助项目，中国博士后科学基金资助项目，黑龙江省博士后基金资助项目 |
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| 摘 要： | 利用不同生物信息学软件及算法对黄瓜花叶病毒(Cucumber mosaic virus,CMV)的分子变异进行分析.结果表明:不同CMV分离物外壳蛋白基因的核苷酸序列同源性为76.1%～99.2%.系统进化分析显示不同CMV分离物分为3个大的类群,不同分离物呈现一定的地域相关性,未见明显寄主相关性.重组分析显示澳大利亚...
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| 关 键 词： | 黄瓜花叶病毒 重组 系统进化分析 |
Analysis of Molecular Variation of Cucumber mosaic virus |
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| YANG Hong-yi,SUN Li-na,ZHANG Jie.Analysis of Molecular Variation of Cucumber mosaic virus[J].Heilongjiang Agricultural Science,2011(1):19-21. |
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| Authors: | YANG Hong-yi SUN Li-na ZHANG Jie |
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| Institution: | (Horticultural College of Northeast Agricultural University,Harbin,Heilongjiang 150030) |
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| Abstract: | Molecular variation of Cucumber mosaic virus（CMV）was analyzed by bioinformatic software and algorithms.Sequence analysis of coat protein gene showed nucleotide acid identities ranged from 76.1% to 99.2%.Phylogenetic analysis showed that all isolates of CMV fell into 3 clades.In a certain degree,the clades were related with the geological distributions of CMV,but it was not related with the host origin.Recombine analysis suggested that Australian isolate 243 was likely to be the one of recombine between Chinese isolate PE and Korean isolate Ca-p1. |
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| Keywords: | Cucumber mosaic virus recombination phylogenetic analysis |
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