| 玉米杂交当代优势研究进展 |
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| 引用本文： | 苏新宏, 夏宗良, 李潮海. 玉米杂交当代优势研究进展[J]. 玉米科学, 2008, 16(1): 044-046 |
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| 作者姓名： | 苏新宏 夏宗良 李潮海 |
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| 作者单位： | 1. 河南农业大学,郑州,450002;河南省烟草公司,郑州,450008
2. 河南农业大学,郑州,450002 |
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| 基金项目： | 河南省重点科技攻关项目(960201019) |
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| 摘 要： | 杂种优势利用是玉米种质遗传改良与技术创新的理论基础。利用杂交当代(F0)优势来提高玉米子粒产量和改善品质是研究的重点。综述了近年来玉米杂交当代优势的研究进展，并探讨了杂种当代优势有效利用的主要途径。
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| 关 键 词： | 玉米；杂种优势；杂交当代；花粉直感 |
| 文章编号： | 1005-0906(2008)01-0044-03 |
| 收稿时间： | 2007-10-21 |
| 修稿时间： | 2007-10-21 |
Advances in Studies on Heterosis of F0 Generation in Maize |
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| SU Xin-hong,XIA Zong-liang,LI Chao-hai. Advances in Studies on Heterosis of F0 Generation in Maize[J]. Journal of Maize Sciences, 2008, 16(1): 044-046 |
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| Authors: | SU Xin-hong XIA Zong-liang LI Chao-hai |
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| Abstract: | Utilization of heterosis is a basis for genetic improvement of germplasm and technical innovation in maize. Recently, studies on the possibility that employing heterosis of F0 to enhance yield and quality of maize have been a focus. In this paper, the advances in heterosis of F0 generation in maize were reviewed during last several decades, and some efficient utilization approaches for heterosis of F0 generation are also discussed. |
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| Keywords: | Maize Heterosis F0 generation of hybrid Xenia |
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