| 海藻糖的特性及其在植物抗逆中的应用 |
| |
| 引用本文： | 李金花,张春艳,刘浩,李永春.海藻糖的特性及其在植物抗逆中的应用[J].江西农业学报,2011,23(6):25-27. |
| |
| 作者姓名： | 李金花 张春艳 刘浩 李永春 |
| |
| 作者单位： | 1. 河南农业大学国家小麦工程技术研究中心，河南郑州45000
2. 河南农业大学生命科学学院,河南郑州,450002 |
| |
| 基金项目： | 国家转基因生物新品种培育重大专项 |
| |
| 摘 要： | 干旱、盐碱和冻害是限制植物生长发育的主要逆境因子,海藻糖是一种非还原性二糖,在胁迫条件下可有效维持生物膜、细胞内活性物质的稳定性,从而提高植物对干旱等非生物胁迫的耐受能力。结合海藻糖的理化性质,综述了海藻糖在提高植物抗旱、耐盐等抗逆性方面的研究进展。
|
| 关 键 词： | 海藻糖 理化特性 非生物胁迫 遗传转化 植物抗逆 |
Characteristics of Trehalose and Its Application in Improving Stress Tolerance of Plants |
| |
| LI Jin-hua,ZHANG Chun-yan,LIU Hao,LI Yong-chun.Characteristics of Trehalose and Its Application in Improving Stress Tolerance of Plants[J].Acta Agriculturae Jiangxi,2011,23(6):25-27. |
| |
| Authors: | LI Jin-hua ZHANG Chun-yan LIU Hao LI Yong-chun |
| |
| Institution: | 1.National Wheat Engineering Research Center,Henan Agricultural University,Zhengzhou 450002,China; 2.College of Life Sciences,Henan Agricultural University,Zhengzhou 450002,China) |
| |
| Abstract: | Drought,salinity and cold stress are the major adversity environmental factors which limit the growth and development of plants.Trehalose is a kind of irreducible disaccharide,which can effectively maintain the stability of cell membrane and intracellular active substance under stress,thereby can enhance the tolerance of plants to abiotic stresses such as drought.In this paper,the research progress of trehalose in improving the tolerance of plants to drought,salt and so on was summarized based on the physical and chemical characteristics of trehalose. |
| |
| Keywords: | Trehalose Physical and chemical characteristics Abiotic stress Genetic transformation Stress tolerance of plant |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
