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玉米单倍体育种研究进展
引用本文:杜何为,戴景瑞,李建生.玉米单倍体育种研究进展[J].玉米科学,2010,18(6):1-7.
作者姓名:杜何为  戴景瑞  李建生
作者单位:1. 长江大学生命科学学院,湖北荆州,434025;中国农业大学/国家玉米改良中心,北京,100193
2. 中国农业大学/国家玉米改良中心,北京,100193
基金项目:国家“863”计划(2009AA101103)
摘    要:基于孤雌生殖诱导系的单倍体育种技术在玉米育种中被广泛应用,极大加快了育种进程。综述了玉米单倍体获得的途径和加倍的方法,讨论了孤雌生殖诱导系产生单倍体的机理以及单倍体的应用价值,最后分析了单倍体育种技术存在的问题,并对应用前景进行了展望。

关 键 词:玉米  单倍体  育种

Study Proceeding in Haploid Breeding of Maize
DU He-wei,DAI Jing-rui,LI Jian-sheng.Study Proceeding in Haploid Breeding of Maize[J].Journal of Maize Sciences,2010,18(6):1-7.
Authors:DU He-wei  DAI Jing-rui  LI Jian-sheng
Institution:DU He-wei1,2,DAI Jing-rui2,LI Jian-sheng2(1.The College of Life Science,Yangtze University,Jingzhou 434025,2.China Agricultural University,National Maize Improvement Center of China,Beijing 100193,China)
Abstract:The gynogenesis-inducer lines were used to induce maternal haploid, and this technology had been widely used in maize breeding, which accelerated the breeding process. The technology of haploid production and the methods of chromosome doubled in maize were introduced. Possible cause of the haploid-induce and the application of haploid in maize were discussed. Finally, we focused on some problems of haploid breeding, and haploid technology would become to a main method to select inbred lines in maize.
Keywords:Maize  Haploid  Breeding  
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