作物杂志Issue(1)：15-25,11.DOI:10.16035/j.issn.1001-7283.2025.01.003
光周期影响水稻抽穗的分子机制研究进展
Research Progress on Molecular Mechanism of Photoperiod Influence on Rice Heading
摘要
Abstract
As an important agronomic trait of rice,heading date is one of the key factors that determine its growth and development and yield formation.Photoperiod is a major environmental factor affecting rice heading.In recent years,with the increasing of studies on the cross effects of epigenetic modification and environmental factors,the molecular mechanism and regulatory mechanism of photoperiod regulating rice heading have been further improved.In this paper,we reviewed the two main pathways of photoperiodic regulation of rice heading and the functions of related genes,the role of epigenetics in photoperiodic regulation of rice heading,and the influence of external factors on photoperiodic pathway,so as to provide references for understanding of the regulatory mechanism of rice heading,as well as the improvement and production management of rice high-yield germplasms.关键词
水稻/抽穗期/光周期/表观遗传Key words
Rice/Heading date/Photoperiod/Epigenetic inheritance引用本文复制引用
徐晓征,王建军..光周期影响水稻抽穗的分子机制研究进展[J].作物杂志,2025,(1):15-25,11.基金项目
浙江省农业新品种选育专项(2021C02063-1) （2021C02063-1）
国家重点研发计划(2023YFD1200900) （2023YFD1200900）
