ABA, ethylene and the control of shoot and root growth under water stress

被引：330
|
作者：
Sharp, RE [1 ]
LeNoble, ME [1 ]
机构：
[1] Univ Missouri, Dept Agron, Plant Sci Unit, Columbia, MO 65211 USA
来源：
JOURNAL OF EXPERIMENTAL BOTANY | 2002年 / 53卷 / 366期
关键词：
abscisic acid; ethylene; root growth; shoot growth; water stress;
D O I：
10.1093/jexbot/53.366.33
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The question of whether abscisic acid (ABA) acts as an inhibitor or promoter of shoot growth in plants growing in drying soil is examined, drawing on current understanding of the role of ABA in root growth maintenance. Particular consideration is given to studies of endogenous ABA deficiency, which have shown that an important role of ABA is to limit ethylene production, and that this interaction is involved in the effects of ABA status on shoot and root growth.
引用
收藏
页码：33 / 37
页数：5
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