枇杷遗传连锁图谱的初步构建与分析

谢丽雪; 蒋际谋; 张立杰; 郑姗; 张小艳; 李韬

doi:10.19303/j.issn.1008-0384.2014.10.006

枇杷遗传连锁图谱的初步构建与分析

doi: 10.19303/j.issn.1008-0384.2014.10.006

1. 福建省农业科学院果树研究所,福建福州,350013;
2. 福建省龙眼枇杷育种工程技术研究中心，福建福州 350013

基金项目:

农业部农业科研杰出人才及其创新团队

福建省自然科学基金 (2012J01101)

农业部热带作物种质资源保护项目 (13RZZY-15)

福建省科技计划项目——省属公益类科研院所基本科研专项 (201001073)

农业部作物种质资源保护项目 (NB2130135)

详细信息

作者简介:
谢丽雪 (1981-) , 女, 助理研究员, 硕士, 主要从事果树分子生物学与病害研究 (E-mail:sarah614510@126.com);李韬 (1969-) , 男, 副研究员, 主要从事植物保护和果树分子生物学 (E-mail:leetao06@163.com)

中图分类号: S667.3
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- 文章访问数: 161
- HTML全文浏览量: 35
- PDF下载量: 3
- 被引次数: 0
出版历程
- 收稿日期: 2014-08-18
- 刊出日期: 2014-10-18

Construction and Analysis of a Genetic Linkage Map for Loquat

1. Fruit Research Institute,Fujian Academy of Agricultural;
2. Fujian Breeding Engineering Technology Research Center for Longan and Loquat

摘要

摘要: 以枇杷‘早钟6号’和‘贵妃’杂交的56株F1代群体为试材, 应用Join-Map 4.0作图软件初步构建含19个连锁群, 94个遗传标记 (23个SSR标记、28个ISSR标记、42个SRAP标记和1个果肉颜色性状标记) 的枇杷遗传连锁图谱。该图谱覆盖基因组849.0cM, 连锁群平均长度为44.7cM, 平均图距为9.1cM。每个连锁群包含2¹6个标记, 平均为4.9个标记。枇杷果肉颜色性状标记定位在第5连锁群上的S33-250和UCB842-1000标记之间。
- 枇杷 /
- 遗传图谱 /
- SSR /
- SRAP /
- ISSR
Abstract: A genetic linkage map for loquat was established based on 56F1 population derived from the cross between Zao Zhong No.6and Gui Fei loquats using JoinMap 4.0software.The map consisted of 19 linkage groups including94 genetic markers (i.e., 23 SSR markers, 28 ISSR markers, 42 SRAP markers and 1flesh color GRYS trait) .The map covered 849.0cM of the genome.The average length of the genetic linkage group was 44.7cM, and the average distance between the adjacent loci was 9.1cM.Each group contained 2to 16 loci, and 4.9 markers per group.The marker linked to the flesh color of the fruits was located in between S33-250 and UCB842-1 000 in Group 5.
- loquat /
- genetic map /
- SSR /
- SRAP /
- ISSR

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参考文献(26)

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