|本期目录/Table of Contents|

[1]翟立红,周兰庭,韩鹏,等.玉米穗行数基因的QTL定位与分析[J].江苏农业科学,2016,44(02):69-72.
 Zhai Lihong,et al.QTL mapping and analysis of kernel row number gene in maize[J].Jiangsu Agricultural Sciences,2016,44(02):69-72.
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玉米穗行数基因的QTL定位与分析(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年02期
页码:
69-72
栏目:
生物技术
出版日期:
2016-02-25

文章信息/Info

Title:
QTL mapping and analysis of kernel row number gene in maize
作者:
翟立红1 周兰庭1 韩鹏1 腾峰12
1.湖北文理学院生物化学与分子生物学系,湖北襄阳 441053;2.湖北腾龙种业有限公司,湖北利川 445400
Author(s):
Zhai Lihonget al
关键词:
玉米染色体片段置换系穗行数数量性状
Keywords:
-
分类号:
S513.03
DOI:
-
文献标志码:
A
摘要:
对玉米中控制穗行数的QTL进行定位和分析,为分子标记辅助选择育种提供理论基础。在一套以综3为遗传背景携带衡白522置换片段的染色体片段置换系群体进行QTL初步定位的基础上,以穗行数明显减少的置换系SIL8为材料,构建置换片段内的F2次级分离群体和跨叠系进行了穗行数基因的QTL定位。在1.02~1.04 bin区段存在控制玉米穗行数的QTL,命名为qKRN1。2年的QTL定位及跨叠系分析结果将qKRN1锁定在分子标记HND9-umc1297之间,遗传距离为2.7cM,该穗行数QTL的鉴定,为进一步精细定位或克隆相应基因奠定了基础。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-09-07
基金项目:国家自然科学基金(编号:31501320);襄阳市研究与开发计划(编号:[2014]12-33);湖北文理学院博士科研启动基金(编号:31#);湖北省教育厅科学研究计划中青年人才项目(编号:Q20152601)。
作者简介:翟立红(1983—),女,河北邢台人,讲师,主要从事玉米遗传育种研究。E-mail:zlh_0302@126.com。
通信作者:腾峰,博士,助理研究员,主要从事玉米育种研究。E-mail:t
更新日期/Last Update: 2016-02-25