| 一个与苹果属显性矮生主基因Dw连锁的RAPD标记 |
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| 引用本文： | 毕晓颖,吴禄平,安利佳. 一个与苹果属显性矮生主基因Dw连锁的RAPD标记[J]. 园艺学报, 2002, 29(1): 1-3 |
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| 作者姓名： | 毕晓颖 吴禄平 安利佳 |
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| 作者单位： | ( 沈阳农业大学园艺系, 沈阳110161 ; 大连理工大学生化工程研究所, 大连116012) |
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| 基金项目： | 农业部重点科研计划“高新技术与基础研究”项目 (95农 15 -0 3 )，辽宁省科委资助项目 (962 3 3 2 ) |
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| 摘 要： | 运用RAPD 技术, 采用集群分析法进行了苹果抗寒矮化种质资源扎矮76 〔Malus baccata (L. )Borkh. 〕显性矮生主基因Dw连锁的分子标记研究。研究结果表明, 扎矮76 的矮生性状由显性单基因控制, RAPD 标记OPE1521001 与Dw基因连锁, 其连锁距离为0. 69 cM。这为最终定位及克隆该矮生基因打下基础。
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| 关 键 词： | 苹果属 Dw基因 RAPD 标记 矮生 |
| 文章编号： | 0513-353X(2002)01-0001-04 |
| 修稿时间： | 2001-11-02 |
A RAPD Marker Linked to a Dominant Dwarf Gene in Apple |
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| Bi Xiaoying ,Wu Luping ,and An Lijia. A RAPD Marker Linked to a Dominant Dwarf Gene in Apple[J]. Acta Horticulturae Sinica, 2002, 29(1): 1-3 |
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| Authors: | Bi Xiaoying Wu Luping and An Lijia |
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| Affiliation: | 1. Department of Internal Medicine, Sun Yat-sen University, Guangzhou 510080, China;2. Department of Pathology, Medical College of Jinan University, Guangzhou 510632, China;3. Department of Anesthesiology, Sun Yat-sen University, Guangzhou 510080, China;4. Department of Cardiovascular Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China;5. Institute of Hematology, CAMS, Tianjin 300020, China |
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| Abstract: | Randomly Aplified Polymorphic DNA(RAPD) was employed to detect a molecular marker linked to the dominant dwarf gene in apple. A RAPD marker OPE15 1001was proved to be linked to the dwarf gene.The genetic distance is 0.69cM.This work has provided a basis for locating and cloning Dw gene in the future. |
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| Keywords: | Apple Dwarf gene RAPD marker |
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