| 春麦杂种后代抽穗期变异的初步观察 |
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| 引用本文： | 许子斌,廖雨墨,何元龙.春麦杂种后代抽穗期变异的初步观察[J].作物学报,1980,6(3):171-178. |
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| 作者姓名： | 许子斌 廖雨墨 何元龙 |
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| 作者单位： | 黑龙江八一农垦大学 |
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| 摘 要： | 本试验里对春麦杂种后代抽穗期的变异进行了初步的观察与研究。结果证明,双亲与杂种 F1代的相关系数为0.8655,与 F2代的相关系数为0.8890,均表现极显著地高度正相关。据四年用41个组合估算的广义遗传力平均为61.2%,不同组合间遗传力变幅为44—85%。在324个杂种 F1代组合中,超早亲和同早
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| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
A PRELIMINARY STUDY ON THE VARIATION OF THE DATE OF HEADING IN SPRING WHEAT CROSSES |
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| Xu Zibin Liao,Yumo He,Yuanlong.A PRELIMINARY STUDY ON THE VARIATION OF THE DATE OF HEADING IN SPRING WHEAT CROSSES[J].Acta Agronomica Sinica,1980,6(3):171-178. |
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| Authors: | Xu Zibin Liao Yumo He Yuanlong |
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| Institution: | Heilungkiang “August 1st”Reclamation College |
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| Abstract: | Date of heading was used as an index in the study of the heredity ofthe earliness of spring wheat.The result indicated that there was closerelation between hybrid F1’s,F2’s and their respective parents.Accor-ding to data of five years,the average correlation coefficient betwe |
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