植物生理学：激素信号的往复传递以应对干旱
Plant physiology: The to-and-fro of hormone signals to respond to drought.
作者信息
Zhu Mingyuan, Benfey Philip N
机构信息
Department of Biology, Duke University, Durham, NC 27708, USA.
Department of Biology, Duke University, Durham, NC 27708, USA; Howard Hughes Medical Institute, Duke University, Durham, NC 27708, USA.
出版信息
Curr Biol. 2023 Feb 6;33(3):R114-R117. doi: 10.1016/j.cub.2022.12.007.
PMID:36750024
Abstract
Xerobranching, a temporary suppression of root branching when water is limiting, is controlled by the plant hormone abscisic acid (ABA). A recently published study reveals how root branching is dynamically controlled by redistribution in opposite directions of ABA and auxin.
摘要
干分支现象，即水分供应受限情况下根部分支的暂时抑制，受植物激素脱落酸（ABA）调控。最近发表的一项研究揭示了根部分支是如何通过脱落酸和生长素在相反方向上的重新分布而受到动态控制的。
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