| 玉米自交系铁7922的改良利用 |
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| 引用本文： | 李光发,李忠南,邬生辉,许正学,张淑琴,王越人.玉米自交系铁7922的改良利用[J].玉米科学,2013,21(1):39-43. |
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| 作者姓名： | 李光发 李忠南 邬生辉 许正学 张淑琴 王越人 |
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| 作者单位： | 1. 吉林省通化市农业科学院,吉林梅河口,135007
2. 沈阳农业大学科学技术学院,沈阳,113122 |
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| 基金项目： | 吉林省“双十工程”科技攻关项目“玉米单倍体规模化育种技术与品种选育”(2011ZDGG002-2) |
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| 摘 要： | 分析以自交系铁7922为主线的改良进程,明确铁7922改良系与黄系、旅系、黄旅合成系测配组合的优、缺点.以铁7922改良系为基础,添加外来相对应种质进行母本改良,以黄、旅合成系与Lancaster进行父本改良,利用单倍体技术选育区域强势品种.
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| 关 键 词： | 玉米 自交系 铁7922改良 |
| 收稿时间： | 5/8/2012 12:00:00 AM |
Improvement and Utilization of Maize Inbred Line Tie7922 |
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| LI Guang-f,LI Zhong-nan,WU Sheng-hui.Improvement and Utilization of Maize Inbred Line Tie7922[J].Journal of Maize Sciences,2013,21(1):39-43. |
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| Authors: | LI Guang-f LI Zhong-nan WU Sheng-hui |
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| Institution: | Tonghua Academy of Agricultural Sciences, Meihekou 135007;Institute of Science and Technology, Shenyang Agricultural University, Shenyang 113122, China;Tonghua Academy of Agricultural Sciences, Meihekou 135007;Tonghua Academy of Agricultural Sciences, Meihekou 135007;Tonghua Academy of Agricultural Sciences, Meihekou 135007;Tonghua Academy of Agricultural Sciences, Meihekou 135007 |
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| Abstract: | The improved process, which main line was inbred lines of Tie7922, was introduced. And the study clear the advantages and shortcomings of Tie7922 that in combination with Huang line, Lv line and Huanglv line. Base on Tie7922 improved lines, the female parent improved with external corresponding germplasm and paternal improved between Huanglv line and Lancaster were conducted. So, using the technology of haploid and breeding strong regional varieties were the premise and foundation. |
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| Keywords: | Maize Inbred line Tie7922 improvement |
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