Weiguo Lu , Qishan Chen

Modern Agricultural Research Center, Cuixi Academy of Biotechnology, Zhuji, 311800, Zhejiang, China
Author    Correspondence author
Legume Genomics and Genetics, 2024, Vol. 15, No. 4   doi: 10.5376/lgg.2024.15.0017
Received: 04 Jul., 2024    Accepted: 05 Aug., 2024    Published: 16 Aug., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Lu W.G., and Chen Q.S., 2024, Molecular mechanisms of nitrogen-fixing symbiosis in Fabaceae, Legume Genomics and Genetics, 15(4): 163-175 (doi: 10.5376/lgg.2024.15.0017)

Nitrogen-fixing symbiosis in Fabaceae, facilitated by the interaction between legumes and rhizobia bacteria, plays a crucial role in sustainable agriculture by enhancing soil fertility and reducing the need for synthetic fertilizers. This study aims to provide a comprehensive overview of the molecular mechanisms underlying this symbiotic relationship. The study explores the genetic, biochemical, and physiological processes involved in the establishment and maintenance of nitrogen-fixing nodules. Key signaling pathways, gene expression profiles, and regulatory networks are discussed, highlighting the roles of nodulation factors, receptor kinases, and transcription factors. Furthermore, the study examines the latest advancements in molecular techniques and their applications in enhancing symbiotic efficiency and nitrogen fixation. Understanding these mechanisms is vital for developing strategies to improve crop productivity and environmental sustainability.

Nitrogen-fixing symbiosis; Fabaceae; Rhizobia; Nodulation factors; Gene expression profiles