| 中国玉米优势群划分和利用研究 |
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| 引用本文： | 孟义江, 高进军.中国玉米优势群划分和利用研究[J].玉米科学,2006,14(1):016-017. |
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| 作者姓名： | 孟义江 高进军 |
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| 作者单位： | 河北农业大学生命科学学院,河北,保定,071001 |
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| 摘 要： | 根据我国玉米优势群划分结果,结合育种实践,将我国的玉米种质分为外引优势群、中国优势群和热带优势群3个;杂优模式为外引优势群×中国优势群、外引优势群×热带优势群和中国优势群×热带优势群。并对杂种优势类群划分及利用进行了探讨。
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| 关 键 词： | 玉米 种质 杂种优势群 |
| 文章编号： | 1005-0906-（2006）01-0016-02 |
| 收稿时间： | 3/8/2005 12:00:00 AM |
| 修稿时间： | 2005-03-08 |
Division and Utilization of Heterosis of Maize in China |
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| MENG Yi-jiang; GAO Jin-jun.Division and Utilization of Heterosis of Maize in China[J].Journal of Maize Sciences,2006,14(1):016-017. |
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| Authors: | MENG Yi-jiang; GAO Jin-jun |
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| Institution: | The College of Life Science, Agricultural University of ttebei, Baoding 071001, China |
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| Abstract: | The heterotic groups and patterns of maize germplasm were summarized based on the pedigree of hybrids used dominantly in Jilin province during the past 2 decades.Eight groups of maize germplasm and 13 heterotic patterns were summarized,and the evolution of the germplasm background and heterotic patterns were slso discussed. |
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| Keywords: | Maize Germplasm base Heterosis population Jilin province |
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