中国油料作物学报2026，Vol.48Issue(2)：35-46,12.DOI:10.19802/j.issn.1007-9084.2025163
大豆光周期信号调控生育期及产量的研究进展
Advances in photoperiod signaling regulation of growth period and yield in soybean(Glycine max)
摘要
Abstract
Soybean(Glycine max)is a vital global source of protein and oil,playing a crucial role in ensuring food security and meeting nutritional and health demands.Against the backdrop of global climate change and evolv-ing trade patterns,breeding soybean varieties with low photoperiod sensitivity has become an important strategy to address these challenges,expand cultivation areas,increase yield per unit area,and enhance national food security.Soybean is highly sensitive to photoperiod,which significantly regulates its growth period,yield formation,and envi-ronmental adaptability.This is specifically reflected in the influence of photoperiod on key yield-related agronomic traits-such as flowering time,maturity,plant height,node number,branch number,and hundred-seed weight-there-by determining the adaptability of soybean to different ecological regions.Therefore,reducing photoperiod sensitivi-ty is a key breeding objective for achieving high and stable soybean yield and broadening the latitudinal adaptation range of varieties.This review systematically summarizes recent advances in the identification of photoperiod-regu-lated flowering-related genes and loci such as E1 to E11,the Tof series,and FTs,and outlines the molecular path-ways regulating flowering under long-day,short-day,and broad adaptation conditions.Furthermore,it discusses photoperiod-related loci and genes such as E8,Dts,RIN1,and PH13 that regulate maturity and yield traits,and summarizes molecular mechanisms through which photoperiod affects yield traits from the perspectives of photoperi-od-shoot apical meristem development and photoperiod-gibberellin signal synergistic regulation pathways.Final-ly,it prospects the development pathways for breeding low photoperiod-sensitive soybeans,providing theoretical support for mining superior photoperiod-responsive genes,elucidating the molecular regulatory network of photope-riod-controlled growth period and yield traits,and enhancing both yield potential and environmental adaptability.关键词
大豆/光周期/生育期/产量Key words
soybean/photoperiod/growth duration/yield分类
农业科技引用本文复制引用
朱佳荣,曹东,杨红丽,黎超,梁湾湾,陈海峰,韩贝,黄毅,郝青南,袁松丽,陈水莲,陈李淼,张婵娟,郭葳,杨中路..大豆光周期信号调控生育期及产量的研究进展[J].中国油料作物学报,2026,48(2):35-46,12.基金项目
国家自然科学基金(32172099) （32172099）
国家重点研发计划(2024YFD1201400) （2024YFD1201400）
