植物花药发育调控基因AMS的研究进展  

Research Advances of the Aborted Microspores(AMS)Gene Controlling Anther Development in Plant

作　　者：赵重燕 暴会会 杜康华 杨正安[1] 杨飞[2,3] ZHAO Chongyan;BAO Huihui;DU Kanghua;YANG Zhengan;YANG Fei(College of Landscape and Architecture,Yunnan Agricultural University,Kunming 650201,China;College of Tobacco Science,Yunnan Agricultural University,Kunming 650201,China;State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan,Yunnan Agricultural University,Kunming 650201,China)

机构地区：[1]云南农业大学园林园艺学院,云南昆明650201 [2]云南农业大学烟草学院,云南昆明650201 [3]云南农业大学,云南生物多样性保护与利用国家重点实验室,云南昆明650201

出　　处：《云南农业大学学报（自然科学版）》2021年第5期912-918,共7页Journal of Yunnan Agricultural University:Natural Science

基　　金：国家自然科学基金项目(31960603,31760583)。

摘　　要：植物的花药和花粉发育对于植物繁殖和农作物产量至关重要。因花药缺陷导致的植物雄性不育在作物杂交育种过程中具有重要的应用价值。本文综述了花药发育关键调控基因AMS在拟南芥、水稻、甜瓜、辣椒、葡萄、大豆及洋葱等植物中引起花粉败育的分子作用机制,AMS基因作为转录因子,在花药绒毡层和花粉壁发育中发挥着至关重要的转录后调控作用。通过分析不同物种花药发育的复杂调控途径,以期为植物雄性不育的相关研究提供参考。Plant anther and pollen development are essential for plant reproduction and crop yield.Plant male sterility due to anther defects has important application value in the process of crop hybrid breeding.We reviewed the molecular mechanism of aborted microspores(AMS)in Arabidopsis,rice,melon,pepper,grape,soybean,and onion that causes pollen abortion.AMS gene plays an important role in transcriptional regulation of other genes during tapetum and pollen wall development in the anthers.By analyzing the complex regulatory pathways of anther development in different species,we hoped to provide reference for the related research of plant male sterility.

关 键 词：花药 绒毡层 雄性不育 AMS基因 转录因子 

分 类 号：Q943.2[生物学—植物学]