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作 者 ：杨洪强 接玉玲 李军

期 刊 ：植物学通报 2002年 19卷 01期 页码：56-62

关键词：信息传递；环境胁迫；根信号；气孔运动；

摘 要 ：植物不仅仅是恶劣环境的被动受害者，而且它也具有对环境变化快速感知和主动适应的能力，逆境信息传递就是其适应不良环境的重要策略。本文主要介绍了环境胁迫下，调控植物地上部的根源信使、信使的产生和传输以及气孔运动对根源信使的响应机制等方面的研究进展。

Abstract:Plant is not only the passive victim of adversity but also has the ability of perceiving and adapting to the change of environment. The transfer of stress signal is an important strategy of plant adapting to bad environment. This article gives a review on the research of plant stress messenger from the root and its production and transport, and the mechanism of the stomatal responses to the root messenger.

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