| 导入热带玉米种质小群体选系的配合力研究 |
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| 引用本文： | 吴景锋,田志国,于香云,满秀芬. 导入热带玉米种质小群体选系的配合力研究[J]. 作物学报, 1991, 17(6): 424-429 |
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| 作者姓名： | 吴景锋 田志国 于香云 满秀芬 |
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| 作者单位： | 中国农业科学院作物育种栽培研究所 |
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| 摘 要： | 以5个新育成的玉米自系为母本,导入热带玉米种质小群体的选系“中7490”的6个姊妹系为父本,按 NCⅡ 交配设计,对穗粒重等11个性状的一般配合力和特殊配合力效应进行了分析。结果表明,导入热带玉米种质的小群体同一基本株自交分离至7代的姊妹系,配合力仍有分离。自交系“中74—106”,几乎所有性状的一般配合力和特殊配合力,都
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| 关 键 词： | 导入 热带 玉米种质 群体 配合力 |
| 收稿时间： | 1991-02-06 |
| 修稿时间： | 1991-09-15 |
Studies on Combining Ability of Selecting Line Transfered Tropical Germplasm in Maize Population |
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| Wu Jingfeng Tian Zhiguo. Studies on Combining Ability of Selecting Line Transfered Tropical Germplasm in Maize Population[J]. Acta Agronomica Sinica, 1991, 17(6): 424-429 |
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| Authors: | Wu Jingfeng Tian Zhiguo |
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| Affiliation: | Institute of Crop Breeding & Cultivation; CAAS |
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| Abstract: | The incomplete diallete has been made using 5 maize self-lines bred recently as afemale parents and 6 selecting lines(small segregating population)transfered tropicalmaize germplasm as a male parents.Analysis was conducted for general and specificcombining ability effects of 11 characters,such as ea |
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| Keywords: | Transfer Tropic Maize germplasm Population Combining ability |
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