玉米光周期途径相关基因的研究进展  

Research progress of genes related to photoperiodic pathway in maize

作　　者：邱贵兰 李燕 李红梅 罗曦[4] 马孝玲[1] 何立群 胡美琳 赵后娟 杜林 吴元奇[2] 唐海涛[1,4] QIU Guilan;LI Yan;LI Hongmei;LUO Xi;MA Xiaoling;HE Liqun;HU Meilin;ZHAO Houjuan;DU Lin;WU Yuanqi;TANG Haitao(Institute of Crop Research,Sichuan Academy of Agricultural Sciences,Chengdu 610066,China;Institute of Maize Research,Sichuan Agricultural University,Chengdu 611130,China;Jinghong Seed Management Station,Jinghong 666100,China;Institute of Plant Protection,Sichuan Academy of Agricultural Sciences,Chengdu 610066,China;Xishuangbanna Dai Autonomous Prefecture Institute of Agricultural Sciences,Jinghong 666100,China;Xishuangbanna Dai Autonomous Prefecture Center for Agricultural Products Quality and Safety Inspection,Jinghong 666100,China)

机构地区：[1]四川省农业科学院作物研究所,四川成都610066 [2]四川农业大学玉米研究所,四川成都611130 [3]景洪市种子管理站,云南景洪666100 [4]四川省农业科学院植物保护研究所,四川成都610066 [5]西双版纳傣族自治州农业科学研究所,云南景洪666100 [6]西双版纳傣族自治州农产品质量安全检测中心,云南景洪666100

出　　处：《北方农业学报》2022年第5期19-23,共5页Journal of Northern Agriculture

基　　金：四川省“十四五”生物育种重大科技专项(2022ZDZX0013);四川省重点研发项目(2021YFYZ0017);四川省农业科学院种源卡脖子“1+3”关键技术攻关项目;现代农业产业技术体系四川玉米创新团队项目;四川省农业科学院“1+9”主要粮油作物优质抗逆突破性新品种培育项目。

摘　　要：引进热带、亚热带玉米种质资源是拓宽我国玉米种质资源的有效途径。由于玉米种质对日长和光周期的响应存在差异,阻碍了温带、热带、亚热带不同纬度地区之间玉米种质资源的交流和利用。近年来,玉米光周期途径相关基因不断得到研究并被克隆出来,但对其光周期调控网络、分子机理还有待进一步研究。文章综述了玉米光周期敏感性遗传特征、光周期相关基因定位,并以拟南芥和水稻为参考,对玉米光周期途径相关基因克隆及功能进行了阐述,以期为玉米光周期途径调控网络及分子机理研究提供参考。Introducing tropical and subtropical maize varieties is a good strategy to expand the maize germplasm resources in China.However the exchange and use of maize germplasm resources at various latitudes of temperate,tropical,and subtropical regions are hampered by the variation in how maize germplasm reacts to day length and photoperiod.In recent years,maize photoperiodic pathway related genes have been continuously studied and cloned,but more research is needed to understand the photoperiodic regulatory network and molecular mechanisms.This paper summarized the genetic characteristics of maize photoperiod sensitivity and the mapping of photoperiod related genes,explained the cloning and function of maize photoperiodic pathway related genes with reference to Arabidopsis and rice,in order to provide reference for the research on regulation network and molecular mechanism of maize photoperiodic pathway.

关 键 词：玉米 光周期敏感性 光周期途径 基因克隆 

分 类 号：S513[农业科学—作物学]