植物遗传资源学报2025,Vol.26Issue(4):611-621,11.DOI:10.13430/j.cnki.jpgr.20240816002
脱落酸与赤霉素调控种子休眠萌发的研究进展
Research Progress of Seed Dormancy and Germination Regulation by Abscisic Acid and Gibberellin
摘要
Abstract
Timely seed dormancy and germination ensures that plants could successively survive and subsequently propagate under various environmental conditions,which is precisely regulated by endogenous phytohormones and exogenous environmental factors.In recent years,significant progress has been made in the regulation of seed dormancy and germination by abscisic acid(ABA)and gibberellin(GA),particularly with regard to the interaction between them.This article elaborates the molecular mechanisms underlying seed dormancy and germination regulated by the metabolism and signal transduction of ABA and GA at the transcriptional and post-translational levels.It further explores the antagonistic effects and interactions in mediating seed dormancy and germination between ABA and GA.Lastly,it comprehensively summarizes the research progress on the regulatory mechanisms by which the metabolism and signaling pathway of ABA and GA finely regulate seed dormancy and germination in response to external light and temperature signals.The aim of this review is to provide a better understanding of the hormone regulatory network of seed dormancy and germination and theoretical references for future in-depth studies on the mechanisms of seed dormancy and germination regulation by ABA and GA.关键词
休眠/萌发/脱落酸/赤霉素Key words
dormancy/germination/ABA/GA引用本文复制引用
于文庚,刘磊,吴德鹏,刘福霞,郭剑,李广浩,陆大雷,赵祥祥..脱落酸与赤霉素调控种子休眠萌发的研究进展[J].植物遗传资源学报,2025,26(4):611-621,11.基金项目
江苏省农业科技自主创新资金项目(CX(22)3087) (CX(22)
江苏省自然科学基金(BK20221410) (BK20221410)
江苏省高等学校自然科学研究项目(22KJA210001) (22KJA210001)
国家自然科学基金项目(32270675)Jiangsu Agricultural Science and Technology Innovation Fund(CX(22)3087) (32270675)
Natural Science Foundation of Jiangsu Province(BK20221410) (BK20221410)
The Natural Science Foundation of the Jiangsu Higher Education Institutions of China(22KJA210001) (22KJA210001)
National Natural Science Foundation of China(32270675) (32270675)