| 玉米自交系丹9046的种质创新利用 |
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| 引用本文： | 佟圣辉,陈得义. 玉米自交系丹9046的种质创新利用[J]. 玉米科学, 2011, 19(1): 60-63 |
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| 作者姓名： | 佟圣辉 陈得义 |
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| 作者单位： | 丹东农业科学院,辽宁凤城,118109 |
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| 摘 要： | 丹9046是以铁7922×沈5003为基础材料经多代自交选育而成的优良自交系。丹9046综合了双亲的优良性状,同时改良了双亲的缺点,属于典型的Reid种质。丹9046种质的改良创新主要是Reid种群内相互改良、通过加入PB种质的改良、与旅大红骨种质的相互改良和与塘四平头及其他种质的创新改良。
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| 关 键 词： | 玉米自交系 丹9046 品种选育 |
| 收稿时间： | 2010-02-05 |
Germplasm Development of Maize Inbred Line Dan9046 |
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| TONG Sheng-hui,CHEN De-yi. Germplasm Development of Maize Inbred Line Dan9046[J]. Journal of Maize Sciences, 2011, 19(1): 60-63 |
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| Authors: | TONG Sheng-hui CHEN De-yi |
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| Affiliation: | TONG Sheng-hui,CHEN De-yi (Dandong Academy of Agricultural Sciences,Fengcheng 118109,China) |
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| Abstract: | Maize inbred line Dan9046 was based on multigenerational inbred breeding with Tie7922×Shen5003 as the original material. It combined the good traits of its parents, and at the same time improved the shortcomings of parents, was typically germplasm of Reid. Improvement of innovation against Dan9046 mostly by methods of Reid×Reid, Reid×PB, Reid×Luda red cob, Reid×Tangsipingtou and Reid×other germplasm. |
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| Keywords: | Maize inbred line Dan9046 Variety breeding |
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