| 香蕉束顶病毒DNA组分6的克隆和序列分析 |
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| 引用本文： | 何自福,李华平,肖火根,范怀忠.香蕉束顶病毒DNA组分6的克隆和序列分析[J].病毒学报,2000,16(2):185-188. |
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| 作者姓名： | 何自福 李华平 肖火根 范怀忠 |
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| 作者单位： | 华南农业大学植物病毒研究室,广东,广州,510642 |
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| 基金项目： | 高等学校博士学科点专项科研项目，广东省自然科学基金，国家自然科学基金 |
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| 摘 要： | 香蕉束顶病(banana bunchy top disease,BBTD)是香蕉生产上重要的病害之一,它威胁着世界约1/4香蕉产区的生产1].到1998年7月,世界上报道发生该病害的国家和地区达20多个,遍及亚洲、南太平洋地区和少数非洲国家.
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| 关 键 词： | 香蕉束顶病毒 克隆 序列分析 |
Cloning and Sequencing of DNA Component 6 of Banana Bunchy Top Virus |
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| HE Zi-fu,LI Hua-ping,XIAO Huo-gen,FAN Huai-zhong.Cloning and Sequencing of DNA Component 6 of Banana Bunchy Top Virus[J].Chinese Journal of Virology,2000,16(2):185-188. |
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| Authors: | HE Zi-fu LI Hua-ping XIAO Huo-gen FAN Huai-zhong |
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| Abstract: | The DNA component 6 of a Chinese isolate of banana bunchy top virus (BBTV) was cloned and sequenced. It is 1,081 nucleotides in length. Between the component sequences of Chinese and Australian BBTV isolates, there are 85.5% nucleotide sequence identity in full length, 92.5% nucleotide sequence identity in predicted open reading frame (ORF) and 94.8% amino acid sequence identity of potentially encoded proteins. The DNA component 6 is present in all BBTV infections tested, so it may have special function in transmission, infection, replication or movement of BBTV. |
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| Keywords: | banana bunchy top virus (BBTV) cloning sequencing |
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