井冈山大学学报(自然科学版)2016,Vol.37Issue(6):100-106,7.DOI:10.3969/j.issn.1674-8085.2016.06.021
基于InDel分子标记的20个水稻品种的籼粳属性分析
INDICA-JAPONICA COMPOSITION ANALYSIS OF 20 RICE VARIETIES BASE ON INDEL MOLECULAR MARKERS
摘要
Abstract
Rice indica-japonica composition analysis is one of the important basis for selecting parents to foster high quality hybrid rice varieties. In this study, 93-11 and Nipponbare were used as reference standards of indica and japonica rice, the 37 InDel molecular markers which evenly distributed on 12 chromosomes of rice genome with high indica japonica specificity were used in the indica-japonica composition analysis of 20 rice varieties. Results showed that in the selected 20 rice varieties, 8 varieties were typical indica, 3 varieties were typical japonica, 4 varieties were partial indica type, 5 varieties were partial japonica type. NTsys clustering analysis results showed that 20 rice varieties were divided into two groups in the 0.43 genetic similarity coefficient, and all rice materials were divided into four groups in the 0.70 genetic similarity coefficient.关键词
籼粳分化/InDel标记/水稻Key words
indica-japonica differentiation/InDel markers/Oryza sativa分类
农业科技引用本文复制引用
孙惠敏,夏米,陈清玲,张凯歌,司二杰,郑卓..基于InDel分子标记的20个水稻品种的籼粳属性分析[J].井冈山大学学报(自然科学版),2016,37(6):100-106,7.基金项目
中国博士后面上资助项目(2015M571987);国家自然科学基金项目(31460340);江西省科技厅科技支撑项目(2015ACF60011);江西省博士后研究人员科研项目择优资助项目(2015KY24);江西省教育厅科技落地计划项目(KJLD12033);江西省科技厅科技支撑计划项目 ()