小麦花药培养的研究和应用  

Research and Application of Wheat Anther Culture

作　　者：王炜[1] 陈琛[1] 欧巧明[1] 叶春雷[1] 罗俊杰[1] 

机构地区：[1]甘肃省农业科学院生物技术研究所,甘肃兰州730070

出　　处：《核农学报》2016年第12期2343-2354,2354,共12页Journal of Nuclear Agricultural Sciences

基　　金：甘肃省农科院农业科技创新基金(2013GAAS27);甘肃省农科院科技创新工程学科团队(2014GAAS06;2015GAAS02);甘肃省农业生物技术研究与应用开发项目(GNSW-2014-15)

摘　　要：单倍体在基础研究和育种实践中具有重要的利用价值,而花药培养是生产小麦单倍体的主要方法之一。本文重点从影响小麦花药培养的基因型依赖性、脱分化培养基及其附加成分等主要因素,小麦花药培养在育种实践中的应用,与辐射诱变、远缘杂交和转基因技术的结合等方面展开综述,较为全面地统计了相关研究者所筛选的具有优良花药培养特性的基因型,分析了目前存在的问题并提出了建议,旨在为相关研究提供参考。Haploid is of valuable in fundenmental research and breeding practice,while anther culture is one of the main methods by far in producting wheat haploid. Based on domestic and foreign relevant papers,the research and application of wheat anther culture were reviewed,especially emphasized on the factors that influence wheat anther culture such as genotype dependence,dedifferential medium and the addition compositions,the application of anther culture in breeding practice,and the technology in combination with irradiation mutagenesis, distant hybridization and transgenic techniques. Wheat genotypes with elite anther culture characteristics that screened by researchers were first summarized completely in this article,the problems in wheat anther culture were analyzed and the relevant suggestions were proposed. This article will provide the reference for the relevant research.

关 键 词：小麦 花药培养 单倍体 脱分化培养基 花培品种 

分 类 号：S512.1[农业科学—作物学]