| 摘要: |
| 简述了DNA分子标记的种类和特点，综述了分子标记技术在菠菜遗传育种中的主要应用，包括：性别鉴定、抗病菠菜育种、高产优质菠菜培育、物种亲缘关系和遗传多样性研究，及分子标记辅助育种等方面的研究进展，并对分子标记技术的发展和应用前景进行了展望. |
| 关键词: 分子标记 菠菜 遗传育种 |
| DOI：10.3969/J.ISSN.1000-5137.2021.02.014 |
| 分类号:S636.1 |
| 基金项目:上海市科研创新行动计划（19391900700）；上海市科技兴农项目（沪农科创字（2018）第2-5号）；上海市教育委员会第五批上海市属高校应用型本科试点专业建设（沪教委高〔2017〕79号） |
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| Research progress of DNA molecular markers in spinach genetic breeding |
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PENG Feng1, ZHANG Ying2, CHEN Ke1, DAI Yurou1, LI Yabing1, CAI Xiaofeng1
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1.College of Life Sciences, Shanghai Normal University, Shanghai 200234, China;2.Department of Plant Science and Technology, Shanghai Vocational College of Agriculture and Forestry, Shanghai 201699, China
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| Abstract: |
| The types and characteristics of DNA molecular markers were briefly introduced in this paper,while itemphatically illustrated sex test,disease-resistant spinach breeding,high-yield and high-quality spinach breeding,genetic relationship and diversity and molecular marker-assisted selection in spinach genetic breeding.Then,the future development and application prospects of DNA molecular markers were prospected. |
| Key words: molecular marker spinach genetic breeding |
