谷类作物碳氮代谢互作机制的研究进展
Research advances on the carbon-nitrogen metabolic interaction mechanisms in cereal crops
丁怡梦 1陈慕琪 1丁文锐 1任清铭 1沈文远 1刘大同 2陆成彬 2熊飞1
作者信息
- 1. 扬州大学生物科学与技术学院,江苏扬州 225009
- 2. 江苏里下河地区农业科学研究所,江苏扬州 225007
- 折叠
摘要
碳代谢和氮代谢是谷类作物中最基本的两大代谢过程,两者相互作用共同决定着谷类作物的产量与品质.本文以水稻、小麦和玉米为代表介绍了近十年来谷类作物中碳氮互作机制的研究进展,分析了谷类作物中碳代谢和氮代谢可能存在的互作关系,同时阐述了碳氮比、α-酮戊二酸、转运蛋白和转录因子等关键因素在碳氮代谢互作中的作用,并展望了未来谷类作物在碳氮互作领域方面的主要研究方向,以期为通过碳氮调节、碳氮代谢平衡提高谷类作物产量和品质的研究提供参考.
Abstract
Carbon metabolism and nitrogen metabolism are fundamental processes in cereal crops,collec-tively determining the yield and quality of the crops.This article reviews the recent research progress on the carbon-nitrogen interaction mechanism in cereal crops,focusing on rice,wheat,and maize.The analy-sis explores the potential interactions between carbon metabolism and nitrogen metabolism in cereal crops,highlighting the roles of key factors such as carbon-nitrogen ratio,α-ketoglutaric acid,transporter proteins,and transcription factors in mediating the interplay between carbon and nitrogen metabolism.Additionally,it outlines future research directions in understanding carbon-nitrogen interactions in cereal crops,with the goal of guiding efforts to enhance crop yield and quality through the regulation and balance of carbon and nitrogen.
关键词
谷类作物/碳氮互作/碳氮比/α-酮戊二酸/转运蛋白/转录因子Key words
cereal crops/carbon-nitrogen interaction/carbon-nitrogen ratio/α-ketoglutaric acid/transport-er protein/transcription factor引用本文复制引用
基金项目
国家自然科学基金(31971810)
国家自然科学基金(32071999)
出版年
2024