肉牛分子育种的研究进展  

Development of Molecular Breeding in Beef Cattle

作　　者：刘晓牧[1] 吴乃科[1] 王爱国[2] 傅金恋[2] 

机构地区：[1]山东省农科院畜牧兽医研究所,山东济南250100 [2]中国农业大学动物科技学院,北京100094

出　　处：《中国牛业科学》2007年第5期66-71,共6页China Cattle Science

摘　　要：分子生物学的发展,使人们能够从分子水平上探讨肉牛的育种。本文综述了肉牛遗传资源的保护和利用、基因组学和转基因技术的研究现状和进展,着重阐述了肉牛基因图谱的构建和数量性状基因座的检测与利用,同时指出肉牛分子育种的前景和存在问题。Molecular breeding on Beef cattle make rapid progress as development of molecular biology. This paper summarized the achievements on the protection and utilization of germplasm resources, genomics and transgene technique in beef cattle. Gene maps construction and QTL detection and usage were focused on, meanwhile, prospect and problems of molecular breeding in beef cattle were pointed.

关 键 词：肉牛 基因图谱 数量性状基因座 标记辅助选择 转基因 

分 类 号：S823.6[农业科学—畜牧学]