Flowering-time regulation by the circadian clock:From Arabidopsis to crops

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外文摘要：Precise timing of flowering in plants is critical for their growth and reproductive processes.One factor controlling flowering time is the cycle of light and darkness within a day,known as the photoperiod.Plants are classified into long-day,short-day,and day-neutral plants based on light requirements for flo-ral initiation.Although the molecular mechanisms that govern this differentiation remain incompletely understood,studies have consistently shown that the circadian clock plays a central role in regulating photoperiod response across diverse plant species.However,there is a scarcity of reviews describing the regulatory network linking the circadian clock with photoperiodic flowering.This review summarizes that regulatory network,focusing on the distinct roles of clock genes in long-day and short-day plants.We also discuss the strategies of clock gene mutations contributing to geographic variation in long-day and short-day crops.

外文关键词：

Circadian clockPhotoperiodShort-day plantsLong-day plants

作者：

Mingkang Yang、Wenjie Lin、Yarou Xu、Biyu Xie、Baiyin Yu、Liang Chen、Wei Huang

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作者单位：

State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources,College of Life Sciences,South China Agricultural University,Guangzhou 510642,Guangdong,China

Henry Fok School of Biology & Agriculture,Shaoguan University,Shaoguan 512005,Guangdong,China

Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region,Shaoguan University,Shaoguan 512005,Guangdong,China

Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms,South China Agricultural University,Guangzhou 510642,Guangdong,China

Guangdong Laboratory for Lingnan Modern Agriculture,Guangzhou 510642,Guangdong,China

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基金：

Laboratory of Lingnan Modern Agriculture ProjectState Key Laboratory for Conservation and Utilization of Subtropical AgrobioresourcesNatural Science Foundation of Guangdong ProvinceNatural Science Foundation of Guangdong ProvinceDouble Firstclass Discipline Promotion Project

项目编号：

NZ2021001SKICUSA-a2020072022A15150110272021A15150121482023B10564004

出版年：

2024

DOI：

10.1016/j.cj.2023.09.002

作物学报(英文版)

CSTPCD

ISSN：

年,卷(期)：2024.12(1)

参考文献量139