Symbiotic Nodulation Enhances Legume Tolerance to Abiotic Stresses: Mechanisms and Perspectives.

IF 6.3 1区 生物学 Q1 PLANT SCIENCES
Ting Wang, Fang Wu, Hanwen Liu, Xuanyu Zhang, Yunhao Zhou, Senlei Zhang, Peizhi Yang
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引用次数: 0

Abstract

Abiotic stresses, such as drought, salinity, heavy metal contamination and cold, pose significant challenges to global agriculture, reducing crop productivity and threatening food security. Legume-rhizobium symbiosis not only facilitates biological nitrogen fixation but also improves plant tolerance to abiotic stresses. Nodulated leguminous plants exhibit better growth and improved productivity under abiotic stress conditions. In this review, we highlight recent advances in understanding how symbiotic nodulation mitigates abiotic stresses, focusing on physiological and biochemical responses, as well as molecular pathways. We then discuss future research directions to optimise rhizobial applications for stress-tolerant and climate-adaptive farming systems. Rhizobial inoculation is presented as a promising, sustainable and eco-friendly strategy for mitigating abiotic stresses, offering significant potential for stressed agricultural systems.

共生结瘤增强豆科植物对非生物胁迫的耐受性:机制和观点。
干旱、盐碱化、重金属污染和寒冷等非生物胁迫对全球农业构成了重大挑战,降低了作物生产力并威胁到粮食安全。豆科植物与根瘤菌的共生不仅促进了植物的生物固氮,而且提高了植物对非生物胁迫的耐受性。豆科结瘤植物在非生物胁迫条件下表现出较好的生长和生产力提高。在这篇综述中,我们强调了了解共生结瘤如何减轻非生物胁迫的最新进展,重点是生理和生化反应,以及分子途径。然后,我们讨论了未来的研究方向,以优化根瘤菌在抗逆性和气候适应性农业系统中的应用。根瘤菌接种是一种有前途的、可持续的、生态友好的缓解非生物胁迫的策略,为农业系统提供了巨大的潜力。
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来源期刊
Plant, Cell & Environment
Plant, Cell & Environment 生物-植物科学
CiteScore
13.30
自引率
4.10%
发文量
253
审稿时长
1.8 months
期刊介绍: Plant, Cell & Environment is a premier plant science journal, offering valuable insights into plant responses to their environment. Committed to publishing high-quality theoretical and experimental research, the journal covers a broad spectrum of factors, spanning from molecular to community levels. Researchers exploring various aspects of plant biology, physiology, and ecology contribute to the journal's comprehensive understanding of plant-environment interactions.
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