华北农学报 ›› 2015, Vol. 30 ›› Issue (2): 47-50. doi: 10.7668/hbnxb.2015.02.009

所属专题: 番茄

• 论文 • 上一篇    下一篇

白粉菌诱导的番茄叶片AD-cDNA文库的构建及初步分析

刘严1,2, 张怡2, 康静敏1,2, 刘柯2, 张超2, 李鹏坤2, 安一博2, 周晗2, 黄辉2, 李成伟2   

  1. 1. 郑州大学 生命科学学院, 河南 郑州 450001;
    2. 周口师范学院 植物遗传与分子育种重点实验室, 河南 周口 466001
  • 收稿日期:2015-02-20 出版日期:2015-04-28
  • 通讯作者: 李成伟(1972-),男,河南商丘人,教授,博士,博士生导师,主要从事植物与微生物互作研究。
  • 作者简介:刘严(1989-),女,河南鹤壁人,硕士,主要从事植物与微生物互作研究。
  • 基金资助:
    国家自然科学基金项目(31071807;31272168)

Construction and Primary Analysis of Tomato Leaf AD-cDNA Library Induced by Powdery Mildew Fungus

LIU Yan1,2, ZHANG Yi2, KANG Jing-min1,2, LIU Ke2, ZHANG Chao2, LI Peng-kun2, AN Yi-bo2, ZHOU Han2, HUANG Hui2, LI Cheng-wei2   

  1. 1. School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China;
    2. Key Laboratory of Plant Genetics and Molecular Breeding, Zhoukou Normal University, Zhoukou 466001, China
  • Received:2015-02-20 Published:2015-04-28

摘要: 为了研究番茄白粉菌与番茄相互作用的分子机制,以白粉菌诱导的番茄叶片为材料,利用SMART技术构建了番茄的AD-cDNA文库。该文库总库容量为3.77×1010 cfu,重组率达到96%,插入片段长400~2 000 bp,平均长度约为1 000 bp。随机挑取50个克隆进行测序,利用生物信息学软件进行初步分析,表明获得的文库质量较高。

关键词: 番茄, 番茄白粉菌, SMART技术, AD-cDNA文库

Abstract: In order to study the interaction between powdery mildew fungus and tomato, the AD-cDNA library of tomato leaves infected by Oidium neolycopersici was constructed using SMART technology.The titer of the constructed cDNA library was 3.77×1010 cfu, and the recombination rate of the library was about 96%, the insert fragments ranged from 400 bp to 2 000 bp, and the average length of the library was about 1 000 bp.Fifty clones were randomly picked from the library for sequencing and functional analysis.The results indicated that the library was qualified for the study on the interaction between powdery mildew fungus and tomato.

Key words: Tomato, Oidium neolycopersici, SMART technology, AD-cDNA library

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引用本文

刘严, 张怡, 康静敏, 刘柯, 张超, 李鹏坤, 安一博, 周晗, 黄辉, 李成伟. 白粉菌诱导的番茄叶片AD-cDNA文库的构建及初步分析[J]. 华北农学报, 2015, 30(2): 47-50. doi: 10.7668/hbnxb.2015.02.009.

LIU Yan, ZHANG Yi, KANG Jing-min, LIU Ke, ZHANG Chao, LI Peng-kun, AN Yi-bo, ZHOU Han, HUANG Hui, LI Cheng-wei. Construction and Primary Analysis of Tomato Leaf AD-cDNA Library Induced by Powdery Mildew Fungus[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(2): 47-50. doi: 10.7668/hbnxb.2015.02.009.

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