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GrainGenes Reference Report: TAG-99-1143

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Reference	TAG-99-1143
Title	Marker-assisted recurrent selection for cumulating additive and interactive QTLs in recombinant inbred lines
Journal	Theoretical and Applied Genetics
Year	1999
Volume	99
Pages	1143-1148
Author	Charmet G [ Show all 8 ]
Abstract	Summary: A computer program has been designed to manage marker information in recombinant inbred-line populations. The objective is to select pairs of inbred lines (either recombinant-inbred or doubled-haploid) to be intercrossed, in order to accumulate all or most favourable alleles, either with additive effects or with interactive effects. The population size required to have a 95% chance of obtaining the best line from a given cross is computed taking into account the number of QTLs and the probability that no recombination event occurs in any of the QTL confidence intervals. It is shown that the accuracy of QTL location greatly affects selection efficiency and that a recurrent selection scheme is highly preferable for pyramiding many QTLs. An application to the bread-making quality improvement of wheat is presented
External Databases	http://link.springer.de/link/service/journals/00122/bibs/9099007/90991143.htm
Keyword	[ Hide all but 1 of 35 ] algorithms alleles artificial selection breadmaking breadmaking quality computer analysis computer software confidence intervals doubled haploid doubled-haploid genetic effects genetic markers haploid improvement inbred lines loci marker molecular markers molecular score plant breeding population pyramiding qtl quality quantitative genetics quantitative traits recombinant inbred lines recombination recurrent recurrent selection rheological properties rheology selection triticum aestivum wheat flour

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