Breeding Designs for Recombinant Inbred Advanced Intercross Lines
نویسندگان
چکیده
منابع مشابه
Breeding designs for recombinant inbred advanced intercross lines.
Recombinant inbred lines derived from an advanced intercross, in which multiple generations of mating have increased the density of recombination breakpoints, are powerful tools for mapping the loci underlying complex traits. We investigated the effects of intercross breeding designs on the utility of such lines for mapping. The simplest design, random pair mating with each pair contributing ex...
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BACKGROUND Even when phenotypic differences are large between natural or domesticated strains, the underlying genetic basis is often complex, and causal genomic regions need to be identified by quantitative trait locus (QTL) mapping. Unfortunately, QTL positions typically have large confidence intervals, which can, for example, lead to one QTL being masked by another, when two closely linked lo...
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ژورنال
عنوان ژورنال: Genetics
سال: 2008
ISSN: 1943-2631
DOI: 10.1534/genetics.107.083873