Spinach SoNRT3 Interacts with SoNRT2a to Improve Low-Nitrogen Tolerance via Nitrate Uptake and Root Growth

Spinach SoNRT3 Interacts with SoNRT2a to Improve Low-Nitrogen Tolerance via Nitrate Uptake and Root Growth

High nitrogen use efficiency is crucial for enhancing spinach’s tolerance to low nitrogen stress and minimizing nitrate accumulation. Here, we report that SoNRT3, a NAR2 family protein, modulates nitrate uptake and plant growth under low-nitrate conditions. SoNRT3 expression was induced by low nitra...

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Bibliographic Details
Main Authors: Zihang Chen, Xitong Qu, Minhua Zhao, Jiapeng Shui, Xinyue Liu, Xiaofeng Cai, Chenxi Xu, Xiaoli Wang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Plants
Subjects:
spinach
nitrate transport
NAR2
NRT3
NRT2
nitrogen use
Online Access:https://www.mdpi.com/2223-7747/14/14/2126
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