Expanding the genetic map of maize with the intermated B73 × Mo17 (IBM) population

被引：0
|
作者：
Michael Lee
Natalya Sharopova
William D. Beavis
David Grant
Maria Katt
Deborah Blair
Arnel Hallauer
机构：
[1] Iowa State University,Department of Agronomy
[2] Pioneer Hi-Bred Intl.,Curtis Hall
[3] University of Missouri,USDA
[4] National Center for Genome Resources,ARS, Department of Agronomy
[5] Iowa State University,undefined
来源：
Plant Molecular Biology | 2002年 / 48卷
关键词：
genomics; genetic mapping; intermated population; recombination; L.;
D O I：
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摘要：
The effects of intermating on recombination and the development of linkage maps were assessed in maize. Progeny derived from a common population (B73 × Mo17) before and after five generations of intermating were genotyped at the same set of 190 RFLP loci. Intermating resulted in nearly a four-fold increase in the genetic map distance and increased the potential for improved genetic resolution in 91% of the intervals evaluated. This mapping population and related information should connect research involving dense genetic maps, physical mapping, gene isolation, comparative genomics, analysis of quantitative trait loci and investigations of heterosis.
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页码：453 / 461
页数：8
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