首页 | 本学科首页   官方微博 | 高级检索  
   检索      

基于三点测交的双标记 -QTL基因定位的相关方法
引用本文:李宏.基于三点测交的双标记 -QTL基因定位的相关方法[J].生物数学学报,2000,15(1):93-98.
作者姓名:李宏
作者单位:渝州大学生物系重庆 400033
基金项目:重庆市科委应用基础研究项目,重庆市教委科研基金资助项目
摘    要:提出在测交群体中,对区间标记座位赋值后求其与待定位的数量性状表型值间的简单相关系数R,以此进行连锁测验,并且在一定条件下用R值求出该数量性状座位(QTL)与各标记座位(ML)间的重组值。

关 键 词:标记座位(ML)  遗传作图  相关系数  三点测交
文章编号:1001-9626(2000)01-0093-06
修稿时间:1999-03-14

A Correlation Method for Mapping Quantitative Trait Loci using Flanking Markers in Three-Point Backcross
Li Hong.A Correlation Method for Mapping Quantitative Trait Loci using Flanking Markers in Three-Point Backcross[J].Journal of Biomathematics,2000,15(1):93-98.
Authors:Li Hong
Institution:Li Hong ;(Department of Biology Yuzhou Uniuersity, Chongqing 400033)
Abstract:In this paper the author presents new method that gives a value assignment and tries to obtain a simple correlatiou coefficient R to phenotypic value of quantitative trait in BC population. Then, on the basis, we can go on detecting linkage. Moreover, under certain condition, using R we can estimate the recombination value between quantitative trait loci (QTL)and marker loci (ML).
Keywords:Marker loci  Genetic mapping  Correlation coefficient  Three-points backcross
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号