Proline–Nitrogen Metabolic Coordination Mediates Cold Priming-Induced Freezing Tolerance in Maize

Proline–Nitrogen Metabolic Coordination Mediates Cold Priming-Induced Freezing Tolerance in Maize

Cold stress critically restricts maize seedling growth in Northeast China, yet the mechanism by which cold priming (CP) enhances cold tolerance through proline–nitrogen metabolic networks remains unclear. This study systematically investigated CP’s synergistic regulation in cold-tolerant (<i>H...

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Bibliographic Details
Main Authors: Zhijia Gai, Lei Liu, Na Zhang, Jingqi Liu, Lijun Cai, Xu Yang, Ao Zhang, Pengfei Zhang, Junjie Ding, Yifei Zhang
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Plants
Subjects:
photosynthesis
proline metabolism
antioxidant enzyme
GDH/ICDH
osmoregulation
ROS
Online Access:https://www.mdpi.com/2223-7747/14/10/1415
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