农作物杂交育种中亲本优选和组配研究的进展与动向  

Research Progress and Tendency of Parent Selection and Combination in Crop Hybridization Breeding

作　　者：胡婷婷[1] 王健康[1] 丁成伟[1] 郭荣良[1] 吴玉玲[1] 徐家安[1] 王友霜[1] 赵轶鹏[1] 

机构地区：[1]江苏徐淮地区徐州农业科学研究所,江苏徐州221121

出　　处：《江西农业学报》2017年第6期20-24,28,共6页Acta Agriculturae Jiangxi

基　　金：江苏省政府留学奖学金项目(2013);江苏省科技支撑计划项目(BE2014314;BE2015312)

摘　　要：主要从种质资源的鉴定、改良创新及骨干亲本的筛选入手,阐述了农作物杂交育种中亲本优选及组配研究的进展和动向。认为在亲本配组中除了考虑亲本的性状、亲缘关系外,还应选用生态类型和地理起源有差异、配合力高的亲本,结合分子辅助选择技术选育农作物新品种。This article reviews the recent research progress and the future tendency of parent selection and combination in crop hybridization breeding, mainly including the identification, improvement and innovation of germplasm resources, and the screening of backboned parents. We think that not only the traits and genetic relationship but also the ecotype, geographic origin and combining ability of parents should be considered in parent combination, and the molecular marker-assisted selection can be combined with the genotypic selection and phenotypic selection in the breeding of crop new varieties.

关 键 词：农作物 杂交育种 亲本 优选组配 分子标记辅助选择 

分 类 号：S33[农业科学—作物遗传育种]