学术
低温、干旱和盐胁迫下沙冬青幼苗脯氨酸含量的变化
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夏晗[1] 黄金生[2]
[1]北京林业大学生物科学与技术学院教育部林木花卉遗传育种与基因工程重点实验室,北京100083 [2]吉林省林业调查规划院,吉林长春130022
国际标准刊号：ISSN 1005-7129
国内统一刊号：CN 22-1106
摘 要:
沙冬青（Ammopiptanthus mongolicus．（Maxim）Cheng．f）为我国西北荒漠区唯一的常绿灌木，具有极强的抗性。本文对低温、干旱和盐胁迫下沙冬青幼苗中脯氨酸积累的变化进行研究，以期探讨不同胁迫下脯氨酸累积的共性和特异性，为进一步探讨逆境下脯氨酸积累的生理意义提供参考。[著者文摘]
文章出处:
《吉林林业科技》-2007年36卷4期,20 -1-2,20页
Jilin Forestry Scicnce and Technology
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1005-7129（2007）04-0001-02
[参考文献]
Changes of proline accumulation in Ammopiptanthus mongolicus under drought, salt and cilling stresses
XIA Han , HUANG Jin - sheng（1. Key Laboratory of Education Ministry for Genetic Breeding and Gene Engineering of Wood and Ornamental Plants, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China;2. Forest Inventory and Planning Institute of Jilin Piovince, Changchun 130022, China）
Abstract:
As the unique evergreen shrub in the desert of Northwest of China, Ammopiptanthus mongolicus has strong resistant capability. The effects of chilling, drought and salt stress on proline accumulation in seedlings of Ammopiptanthus mongolicus were studied to discuss the commonness and differences of these stresses, to further explore the physiological significance of proline accumulation under the adversities.[著者文摘]
Key words:
proline; Ammopiptanthus mongolicus ; drought strees; chilling stress; salt stress
收稿日期: 2004-04-27
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