| 五个八倍体小偃麦细胞学稳定性和染色体组型的研究 |
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| 引用本文： | 钟冠昌,穆素梅.五个八倍体小偃麦细胞学稳定性和染色体组型的研究[J].作物学报,1983,9(1):39-44. |
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| 作者姓名： | 钟冠昌 穆素梅 |
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| 作者单位： | 西北植物研究所 |
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| 摘 要： | 八倍体小偃麦的主要特征特性比较稳定,但是花粉母细胞减数分裂常常出现异常现象。本文讨论了5个八倍体小偃麦稳定性的原因及其染色体组型,认为多年生-1,多年生-2、中-4、中-5的染色体组型为 ABDE,小偃693为 ABDF。
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| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
A STUDY ON CYTOLOGICAL STABILITY AND KARYOTYPE OF FIVE OCTOPLOID TRITIELYTRIGIA TYPES |
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| Zhong Guanchang Mu Sumei.A STUDY ON CYTOLOGICAL STABILITY AND KARYOTYPE OF FIVE OCTOPLOID TRITIELYTRIGIA TYPES[J].Acta Agronomica Sinica,1983,9(1):39-44. |
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| Authors: | Zhong Guanchang Mu Sumei |
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| Institution: | Northwest Institute of Botany |
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| Abstract: | We have studied the stability and genome constituents of the follo-wing five octoploid Tritielytrigia types:Perennial-1,Perennial-2,Zh-ong-4,Zhong-5 and Xiaoyan-693,The first four types were originatedfrom the hybridization between Elytrigia intermedia and.Triticum aestivumand the fifth one was from |
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