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| 分子标记在植物遗传育种中的应用原理及现状 | |
| 引用本文： | 王永飞,马三梅,刘翠平,王鸣.分子标记在植物遗传育种中的应用原理及现状[J].西北农林科技大学学报(社会科学版),2001,29(Z1):106-113. |
| 作者姓名： | 王永飞 马三梅 刘翠平 王鸣 |
| 作者单位： | 1. 台师范学院生物系 2. 甘肃省华池县科委 3. 西北农林科技大学园艺学院 |
| 基金项目： | 烟台师范大学博士科研起动经费资助项目(200012) |
| 摘 要： | 分子标记是继形态标记、细胞标记和生化标记之后发展起来的一种新的较为理想的遗传标记 ,已被广泛地应用于生命科学研究的各个领域。在植物遗传育种中 ,分子标记主要用于基因组图谱构建、基因定位、辅助标记选择、种质资源评价、基因克隆、杂种优势预测、杂交育种及跟踪育种过程等方面。文章主要介绍了分子标记在植物遗传育种中的应用原理及分析方法 ,并对其应用前景进行了展望。 |
| 关 键 词： | 分子标记 植物遗传育种 遗传标记 |
| 文章编号： | 1000-2782(2001)0-106-08 |
| 修稿时间： | 2000年11月29 |
Application of molecular markers in plant genetics and breeding |
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| WANG Yong fei,Ma San mei,Liu Cui ping,WANG Ming.Application of molecular markers in plant genetics and breeding[J].Journal of Northwest Sci-Tech Univ of Agr and,2001,29(Z1):106-113. | |
| Authors: | WANG Yong fei Ma San mei Liu Cui ping WANG Ming |
| Institution: | 3 (1 Department of Biology,Yantai Normal University,Yantai,Shandong 264025,China;2 Huachi Council of Science and Technology of Gansu Province,Huachi,Gansu 745600,China;3 College of Horticultur |
| Abstract: | Compared with morphological markers,cytological markers,and biological markers,molecular markers have a series of advantages.Therefore they have been extensively applied in life sciences.In this paper,the principle and the analysis methods of molecular markers and their application in plant genetics and breeding were introduced,such as construction of genetic map,gene localization,gene cloning,molecular markers assistant selection,germplasm resourse assessment,and heterosis utilization.The present problems and the prospect of molecular markers application in plant genetics and breeding were also discussed. |
| Keywords: | molecular markers plant genetics breeding genetic markers |
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