GABA signalling modulates stomatal opening to enhance plant water use efficiency and drought resilience

GABA accumulates during stress in plants but how, where and when GABA acts is not clear. Here the authors show that GABA production in Arabidopsis guard cells reduces stomatal opening and transpirational water loss, thereby improving water use efficiency.

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Autores principales: Bo Xu, Yu Long, Xueying Feng, Xujun Zhu, Na Sai, Larissa Chirkova, Annette Betts, Johannes Herrmann, Everard J. Edwards, Mamoru Okamoto, Rainer Hedrich, Matthew Gilliham
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/b9d2220db002464b91648b056b080092
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