| 苜蓿抗寒机理器抗寒育种研究进展 |
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| 引用本文： | 杨秀娟,卢欣石,韩瑞宏.苜蓿抗寒机理器抗寒育种研究进展[J].四川草原,2006(2):10-13,24. |
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| 作者姓名： | 杨秀娟 卢欣石 韩瑞宏 |
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| 作者单位： | 北京林业大学资源与环境学院,北京100083 |
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| 摘 要： | 从渗透调节、过氧化作用、低温诱导蛋白、光合作用4个方面论述了苜蓿适应低温胁迫的机理，简介了苜蓿抗寒性育种研究进展，提出了尚待进一步研究的问题。
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| 关 键 词： | 低温胁迫 渗透调节 秋眠性 光抑制 |
| 文章编号： | 1006-1932（2006）02-0010-04 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-10-24 |
Research Progress on the Mechanism and breeding of Freezing Resistance of Medicago sativa L |
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| YANG Xiu-juan, LU Xin-shi, HAN Rui-hong.Research Progress on the Mechanism and breeding of Freezing Resistance of Medicago sativa L[J].Journal of Sichuan Grassland,2006(2):10-13,24. |
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| Authors: | YANG Xiu-juan LU Xin-shi HAN Rui-hong |
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| Institution: | Institute of Resource and Environment, Beijing Forestry University, Beijing 100083, China |
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| Abstract: | The physiological changes such as osmoregulation, the active oxygen metabolism, protein and photosynthesis respiration of chilling stress and the low temperature breeding of Medicago Sativa L. were introduced. Some problems need to be further investigated in the area of Medicago Sativa L. chilling resistance were put forward. |
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| Keywords: | Chilling stress Osmoregulation Fall dormancy Photoinhibition |
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