| 矮牵牛组培白化苗与正常苗叶绿体DNA多态性研究 |
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| 引用本文： | 张汉尧,刘小珍,杨宇明.矮牵牛组培白化苗与正常苗叶绿体DNA多态性研究[J].湖北农业科学,2005(2):15-16. |
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| 作者姓名： | 张汉尧 刘小珍 杨宇明 |
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| 作者单位： | 西南林学院,昆明,650224;西南林学院,昆明,650224;西南林学院,昆明,650224 |
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| 基金项目： | 国家973计划项目(2003CB45102) |
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| 摘 要： | 用RAPD技术对矮牵牛组培的白化苗与正常苗间叶绿体DNA进行研究,发现3个引物(S21、S35、S72)能在源于同一植物体的组培白化苗与正常苗的叶绿体DNA之间扩增出差异片段。说明矮牵牛的白化的确可能是由于叶绿体DNA水平上的碱基变化所引起的。
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| 关 键 词： | 矮牵牛 叶绿体DNA 白化苗 RAPD |
| 文章编号： | 0439-8114(2005)02-0015-02 |
| 修稿时间： | 2004年11月4日 |
RAPD of Chloroplast DNA of Petunie hybrida Tissue-cultured Seedling |
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| ZHANG Han-yao,LIU Xiao-zhen,YANG Yu-ming.RAPD of Chloroplast DNA of Petunie hybrida Tissue-cultured Seedling[J].Hubei Agricultural Sciences,2005(2):15-16. |
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| Authors: | ZHANG Han-yao LIU Xiao-zhen YANG Yu-ming |
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| Abstract: | Using the random amplify polymorphism DNA (RAPD) technique to study polymorphism between the chloroplast DNA of normal seedlings and albescent seedlings, we found that bands amplified by S21,S35 and S72 were different between normal seedlings and albescent seedlings. The results indicated that albescent seedlings were caused by the variation of base in the sequence of chloroplast DNA. |
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| Keywords: | Petunie hybrida chloroplast DNA albescent seedling RAPD |
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