| 部分双列杂交在玉米育种中的应用 |
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| 引用本文： | 杨安贵. 部分双列杂交在玉米育种中的应用[J]. 西南大学学报(自然科学版), 1989, 11(3): 279-284 |
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| 作者姓名： | 杨安贵 |
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| 作者单位： | 西南农业大学农学系 |
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| 摘 要： | 用Kempthorne ＆ Curnaw的部分双列杂文和Griffing的完全双列杂交法4,对比分析了玉米抽丝期、株高和单株产量等性状。除s=3的部分双列杂交外,其余部分双列杂交与完全双列杂交结果基本一致。因此,部分双列杂交是一种有用的玉米育种方法。
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| 关 键 词： | 玉米 育种 双列 杂交 |
THE USE OF PARTIAL DIALLEL CROSSES IN CORN (Zea ways L.) BREEDING |
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| Yang Angui. THE USE OF PARTIAL DIALLEL CROSSES IN CORN (Zea ways L.) BREEDING[J]. Journal of southwest university (Natural science edition), 1989, 11(3): 279-284 |
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| Authors: | Yang Angui |
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| Affiliation: | Yang Angui Department of Agronomy,Southwest Agricultural University |
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| Abstract: | Partial diallel crosses introduced by Kempthorne, O. and Curnow, R. N. and complete diallel cross introduced by Griffing, B. were used to study the days of silking, plant height and weight of grain per plant in corn. The present investigation shows that results of full diallel are consistent with the results of partial diallel sets for all possible values of s except s=3. The results obtained indicate that partial diallel crosses are useful methods for corn breeding. |
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| Keywords: | maize breeding mehods dialel cross. |
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