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| 适于贵州玉米种质DNA指纹库构建的SSR核心引物筛选 | |
| 引用本文： | 胡萍,刘涛,杨恩琼,施文娟,郑晓锋,赵德刚.适于贵州玉米种质DNA指纹库构建的SSR核心引物筛选[J].贵州农业科学,2012,40(7):1-6. |
| 作者姓名： | 胡萍 刘涛 杨恩琼 施文娟 郑晓锋 赵德刚 |
| 作者单位： | 1. 贵州大学绿色农药与农业生物工程教育部重点实验室,贵州贵阳,550025 2. 贵州大学贵州省农业生物工程重点实验室,贵州贵阳,550025 3. 贵州省种子站,贵州贵阳,550001 4. 黔东南州职业技术学院,贵州凯里,556000 5. 贵州大学绿色农药与农业生物工程教育部重点实验室,贵州贵阳550025;贵州大学贵州省农业生物工程重点实验室,贵州贵阳550025 |
| 基金项目： | 国家转基因新品种培育重大专项子项目“安全转基因技术研究”，贵州大学基金项目“利用SSR标记研究贵州糯玉米亲缘关系及遗传多样性” |
| 摘 要： | 为了筛选出适用于贵州玉米种质DNA指纹库构建的引物,以21份贵州普通玉米自交系和36份糯玉米品种为材料,综合比较PIC值大小、扩增带型清晰度及引物的重复性高低,对87对SSR引物进行筛选,以确定贵州玉米种质DNA指纹库构建的核心SSR引物。结果表明:筛选出的23对和15对SSR引物可分别作为构建贵州普通玉米和贵州糯玉种质DNA指纹库的核心引物。 |
| 关 键 词： | 玉米种质 DNA指纹 SSR核心引物 指纹库构建 贵州 |
Screening of SSR Core Primer Pairs Suitable for Establishing DNA Fingerprinting Pool of Guizhou Maize Cultivars |
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| HU Ping , LIU Tao , YANG En-qiong , SHI Wen-juan , ZHENG Xiao-feng , ZHAO De-gang.Screening of SSR Core Primer Pairs Suitable for Establishing DNA Fingerprinting Pool of Guizhou Maize Cultivars[J].Guizhou Agricultural Sciences,2012,40(7):1-6. | |
| Authors: | HU Ping LIU Tao YANG En-qiong SHI Wen-juan ZHENG Xiao-feng ZHAO De-gang |
| Institution: | 1,2(1.Ministry of Education Key Laboratory of Green Pesticide and Ago-Bioengineering,Guizhou University,Guiyang,Guizhou 550025;2.Guizhou Key Laboratory of Agro-Bioengineering,Guiyang,Guizhou 550025;3.Guizhou Seed Administration,Guiyang,Guizhou 550001;4.Southeast Guizhou Polytechnic,Kaili,Guizhou 556000,China) |
| Abstract: | To screen SSR core primer pairs which were suitable for establishing DNA fingerprinting pool of Guizhou maize cultivars,21 common maize inbred lines and 36 waxy maize cultivars as the materials were used to screen 87 sets of SSR primer pairs.Finally,23 sets of core primer pairs fit for establishing maize DNA fingerprinting pool of Guizhou were confirmed with consideration of PIC value,the definition of amplified band pattern and the repeatability of primer.Moreover,13 sets of core primer pairs fit for SSR molecular markers of Guizhou waxy corn were confirmed. |
| Keywords: | maize germ plasm SSR core primer fingerprinting pool establishment Guizhou |
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