Improving Quantitative Trait Loci Mapping Resolution in Experimental Crosses by the Use of Genotypically Selected Samples
نویسندگان
چکیده
منابع مشابه
Improving quantitative trait loci mapping resolution in experimental crosses by the use of genotypically selected samples.
One of the key factors contributing to the success of a quantitative trait locus (QTL) mapping experiment is the precision with which QTL positions can be estimated. We show, using simulations, that QTL mapping precision for an experimental cross can be increased by the use of a genotypically selected sample of individuals rather than an unselected sample of the same size. Selection is performe...
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Identifying quantitative trait loci in experimental crosses Identifying the genetic loci responsible for variation in traits which are quantitative in nature (such as the yield from an agricultural crop or the number of abdominal bristles on a fruit y) is a problem of great importance to biologists. The number and eeects of such loci help us to understand the biochemical basis of these traits, ...
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In this study 90 individuals of recombinant inbred lines (RILs) were developed by crossing subspecies of japonica rice cultivar, ‘Nagdong’ and an indica type cultivar, ‘Cheongcheong’. These individuals were used to identify the quantitative trait loci of panicle traits using SSR markers. A genetic linkage map was constructed using one hundred fifty four simple sequence repeat ...
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ژورنال
عنوان ژورنال: Genetics
سال: 2005
ISSN: 1943-2631
DOI: 10.1534/genetics.104.033746