ABA信号和先天免疫信号互作调控气孔运动

来源 :2013全国植物生物学大会 | 被引量 : 0次 | 上传用户：lvyuxuan3652009

【摘要】

：

　　植物逆境激素脱落酸(ABA)在调控植物的生长发育、种子休眠与种子萌发、调控生物逆境与非生物逆境中起重要作用。在植物遭受干旱的条件下,ABA迅速积累,调控气孔的关闭,控

【作者】

：

孔令瑶华德平王存朱玉娟巩志忠

【机构】

：

中国农业大学植物生理学与生物化学国家重点实验室

【出处】

：

2013全国植物生物学大会

【发表日期】

：

2013年10期

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论文部分内容阅读

　　植物逆境激素脱落酸(ABA)在调控植物的生长发育、种子休眠与种子萌发、调控生物逆境与非生物逆境中起重要作用。在植物遭受干旱的条件下,ABA迅速积累,调控气孔的关闭,控制植物体内的水分蒸腾,从而使植物能够维持较多的水分而忍受较长时间的干旱胁迫。同时,气孔也是一些细菌进出的主要门户,对植物先天免疫也有重要的调控作用。

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ABA信号和先天免疫信号互作调控气孔运动

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