摘要
本研究对219份茄子种植资源进行耐涝性鉴定,获得了219份材料的耐涝表型数据。用196个SSR标记对219份茄子种质资源基因组进行扫描,分析219份茄子材料的群体结构及亲缘关系,并采用TASSEL软件的一般线性模型(GLM)方法对标记与性状进行关联分析。最终得到了219份茄子材料的群体结构、亲缘关系以及与茄子耐涝性紧密关联的27个分子标记,为茄子耐涝分子标记辅助育种提供一定参考。
In this paper, the wa terlogging resistance of 219 eggplant materials was identified, and the data of waterlogging tolerance were obtained. The population structure, linkage disequilibrium and genetic relationship of219 eggplant materials were assessed with 196 pairs of simple sequence repeat（SSR） markers. The general linear model method in software of TASSEL was used to analyze the association between SSR markers and waterlogging tolerance trait. Finally, the population structure, genetic relationship and 27 SSR markers closely related to the waterlogging resistance of eggplant were obtained, which provided some reference for eggplant-resistant molecular marker-assisted breeding.
出处
《分子植物育种》
CAS
CSCD
北大核心
2017年第11期4635-4641,共7页
Molecular Plant Breeding
基金
江苏省"六大人才高峰"高层次人才选拔培养资助项目(2015-NY-020)
江苏省研究生科研与实践创新计划项目(XSJCX17-032)共同资助
关键词
茄子
耐涝性状
SSR分子标记
关联分析
Eggplant, Waterlogging tolerance trait, SSR molecular marker, Association analysis
