水稻绒毡层发育相关转录因子研究进展  

Advances in studies of transcription factors in rice related to tapetum development

作　　者：张秋云 沈亚琦 蒋文翔 刘家林 王联红 贺浩华[1,2,3] 胡丽芳 Qiu-yun;SHEN Ya-qi;JIANG Wen-xiang;LIU Jia-lin;WANG Lian-hong;HE Hao-hua;HU Li-fang(Key Laboratory of Crop Physiology,Ecology and Genetic Breeding,Ministry of Education,Jiangxi Agricultural University,Nanchang 330045,China;Research Center of Super Rice Engineering and Technology,Nanchang 330045,China;Collaboration Center for Double Cropping Rice Modernization Production,Nanchang 330045,China)

机构地区：[1]江西农业大学作物生理生态与遗传育种教育部重点实验室,南昌330045 [2]江西省超级稻工程技术研究中心,南昌330045 [3]双季稻现代化生产协同中心,南昌330045

出　　处：《湖北农业科学》2021年第19期5-10,14,共7页Hubei Agricultural Sciences

基　　金：国家自然科学基金项目(32060455);江西省杰出自然科学基金项目(2018ACB21025)。

摘　　要：水稻(Oryza sativa L.)绒毡层是花药壁的最内层结构,是可育花粉粒形成所需各种酶类和孢粉素等物质的提供者,对调控花粉育性具有重要意义。目前已分离出一系列参与水稻绒毡层发育相关的转录因子,它们参与绒毡层早期分化形成及后期退化降解的发育过程。对水稻绒毡层发育相关的MADS、bHLH及PHD-finger等转录因子之间的分子机理及调控网络进行总结,为进一步了解水稻绒毡层发育的分子机理奠定基础。Tapetum is the innermost structure of anther wall in rice.It is the provider of enzymes and sporopollen for the formation of fertile pollen grains.It is of great significance to regulate pollen fertility.At present,a series of transcription factors involved in the de⁃velopment of rice tapetum have been isolated,which are involved in the development of tapetum.In this paper,the molecular mecha⁃nism and regulatory network of transcription factors such as MADS,bHLH and PHD finger related to rice tapetum development were summarized,which laid a foundation for further understanding the molecular mechanism of rice tapetum development.

关 键 词：水稻(Oryza sativa L.) 雄性不育 花药 绒毡层 转录因子 

分 类 号：S330.2[农业科学—作物遗传育种]