【摘要】 为了减少棉花的生长和产量受到黄萎病菌侵染和干旱、盐碱、低温等非生物逆境的影响,利用生物技术的方法选育棉花抗逆品种被认为是一种行之有效的途径之一。乙烯应答因子(Ethylene Responsive Factor)ERF家族ERF亚族成员在不同植物野生型或者转基因植株中均表现出抗逆能力增强。研究综述了ERF的结构、分类、功能及其参与的主要信号转导途径,着重介绍了棉花及其他植物中ERF抗逆的研究,并对今后利用ERF亚族成员进行棉花抗逆育种研究提供了几点建议。更多还原

【Abstract】 Yield and quality of cotton have been seriously influenced by the Verticillium wilt and environment stresses such as drought,salinity,cold and so on.Molecular biology has been employed to make cotton more resistant to disease and variety stresses.ERF subfamily members of ethylene-responsive factor of ERF family show improved disease-tolerance and stress-tolerance no matter in wild type or in over-expression plants.In this paper,structure,classification,function,signaling transduction pathway and application of ERF subfamily genes from different species in different wild type or transgenic plants were reviewed,and suggestions were made about cotton resistant breeding according by researches of ERFs in different plants.更多还原