杨树抗旱性研究进展

编号 zgly0000301800

文献类型 期刊论文

文献题名 杨树抗旱性研究进展

学科分类 220.99;林学其他学科

作者 尹春英  李春阳 

作者单位 中国科学院成都生物研究所 

母体文献 应用与环境生物学报 

年卷期 2003,9(6)

页码 662-668

年份 2003 

分类号 S792.11  Q945.78 

关键词 杨树  抗旱性  生理生化  分子生物学  基因工程 

文摘内容 The drought resistance of woody plants, in particular, Populus, was reviewed in this paper. Studies about drought resistance of Populus mostly focused on changes in growth properties, physiological adaptation and biochemical aspects, but a few on molecular biology. The indexes of drought adaptation and productivity were analyzed and these indexes could be employed to identify drought resistance of woody plants. Combination of such different approaches will, hopefully, give us a more complete understanding of the various regulatory mechanisms in trees than what we may have today. With development of the molecular biology of woody plants, the sluties on stress resistance of Populus which was regarded as a model plant, are summarised。