玉米光周期敏感调节机制的研究进展  

Research Advances in Regulation Mechanism of Photoperiod Sensitivity in Maize

作　　者：史勇 金维环 任真真 郭莎 董世凤 温岩朋 陈彦惠 SHI Yong;JIN Wei-huan;REN Zhen-zhen;GUO Sha;DONG Shi-feng;WEN Yan-peng;CHEN Yan-hui(College of Agronomy/National Key Laboratory of Wheat and Maize Crop Science,Henan Agricultural University,Zhengzhou 450046;College of Life Sciences,Henan Agricultural University,Zhengzhou 450002,China)

机构地区：[1]河南农业大学农学院/省部共建小麦玉米作物学国家重点实验室,郑州450046 [2]河南农业大学生命科学学院,郑州450002

出　　处：《玉米科学》2021年第1期92-96,共5页Journal of Maize Sciences

基　　金：国家自然科学基金项目“玉米光周期敏感性基因ZmqDPS10-22的功能及调控网络研究”(31601318);河南农业大学科研启动金项目。

摘　　要：光周期敏感限制了温带地区对热带、亚热带玉米种质资源的引进。克隆玉米光周期相关基因并研究其功能和构建光周期调控网络,是解除这一限制的重要途径。在讨论不同植物光周期敏感调节机制保守性和差异性的基础上,结合其他植物(主要是拟南芥和水稻)光周期调控机制的研究现状,对玉米光周期性状的遗传特点以及相关基因的定位、克隆和功能研究进展进行综述。Photoperiod sensitivity is the main limiting factor for the introduction of tropical and subtropical maize germplasm resources in temperate zones.To break through the obstacle,cloning related genes and studying their functions to construct the gene regulation network of maize photoperiod sensitivitytrait,are the major approaches.Photoperiod sensitive regulating mechanisms in different plants are with conservatism and differences.Based on the present studies on photoperiod sensitive regulating mechanism in Arabidopsis thaliana and Oryza sativa,the genetic characteristics,gene mapping,and gene functional characterization of maize photoperiod regulation mechanism were reviewed.

关 键 词：玉米 拟南芥 光周期敏感 调节机制 基因定位 基因克隆 

分 类 号：S513.01[农业科学—作物学]