利用InDel标记划分玉米自交系的杂种优势群  

Heterotic Group Classification for Maize Inbred Lines by Using InDel Markers

作　　者：黄艳艳 许理文[2] 王凤格[2] 康定明[1] 陈全家[1] HUANG Yanyan;XU Liwen;WANG Fengge;KANG Dingming;CHEN Quanjia(Agricultural College of Xinjiang Agricultural University,Urumqi 830052,China;Maize Research Center,Beijing Academy of Agriculture and Forestry Sciences/Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding,Beijing 100097,China)

机构地区：[1]新疆农业大学农学院,乌鲁木齐830052 [2]北京市农林科学院玉米研究中心,玉米DNA指纹及分子育种北京市重点实验室,北京100097

出　　处：《种子》2023年第4期98-101,107,共5页Seed

基　　金：“十三五”国家重点研发计划项目(2017 YFD 0102001)资助。

摘　　要：利用北京市农林科学院玉米研究中心构建的多重扩增靶向捕获测序基因分型InDel标记组合,对102份玉米自交系进行InDel标记的基因分型。利用UPGMA方法将102份玉米自交系划分为6个杂种优势群包括瑞德群、塘四平头、兰卡斯特群、旅大红骨群、P群及热带和亚热带混血群。类群分析结果与现有的杂种群和已知谱系高度一致。InDel marker genotyping was performed on 102 maize inbred lines using the multi-amplification targeted capture sequencing genotyping InDel marker combination constructed by Maize Research Center of Beijing Academy of Agriculture and Forestry Sciences.Using UPGMA method,102 maize inbred lines were divided into 6 heterosis groups,including Ruide group and Tangsipingtou group,Lancaster group,Lvdahonggu group,P group and tropical and subtropical hybrid groups.Group analysis results were highly consistent with the existing hybrid populations and known lineages.

关 键 词：玉米 InDel分子标记 捕获测序 杂种优势 

分 类 号：S513[农业科学—作物学]