作物数量遗传研究回顾与展望  

Review and prospect of the study on quantitative genetics in crops

作　　者：徐扬 田涣玲 王欣 李鹏程 莫惠栋 杨泽峰 徐辰武 XU Yang;TIAN Huanling;WANG Xin;LI Pengcheng;MO Huidong;YANG Zefeng;XU Chenwu(Laboratory of Quantitative Genetics,Yangzhou University,Yangzhou 225009,China)

机构地区：[1]扬州大学数量遗传研究室,江苏扬州225009

出　　处：《扬州大学学报（农业与生命科学版）》2021年第2期1-9,共9页Journal of Yangzhou University：Agricultural and Life Science Edition

基　　金：国家自然科学基金资助项目(31801028、31972487);国家重点研发计划项目(2016YF0100303)。

摘　　要：数量遗传学是遗传学的重要分支,是进化研究和动植物育种的重要理论基础。扬州大学数量遗传研究室长期从事作物数量性状遗传分析方法和应用研究工作。系统综述了该团队30余年来在三倍体胚乳性状数量遗传模型和分析方法、作物质量-数量性状遗传分析方法、数量性状基因定位方法以及作物全基因组选择育种模型构建和分析方法等方面的研究进展,并对后基因组时代的数量遗传研究进行了展望。As an important branch of genetics, quantitative genetics is an important theoretical basis of evolutionary research and of animal and plant breeding. The Laboratory of Quantitative Genetics of Yangzhou University has long been engaged in the research of genetic analysis methods and their application for crop quantitative traits. This article systematically reviewed the research progresses achieved by the Laboratory team over the past 30 years, including quantitative genetic models and analysis methods for triploid endosperm traits, genetic analysis methods for qualitative-quantitative traits of crops, methods for mapping quantitative trait loci and genomic selection modeling for crop breeding. Moreover, the prospect of quantitative genetics research in the post-genomic era was discussed.

关 键 词：数量遗传 胚乳性状 三倍体遗传模型 质量-数量性状 数量性状基因座位 全基因组选择 

分 类 号：Q348[生物学—遗传学]