An IBD-based mixed model approach for QTL mapping in multiparental populations.

doi:10.1007/s00122-021-03919-7

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Article

An IBD-based mixed model approach for QTL mapping in multiparental populations.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Nov 2021

Li Wenhao, Boer Martin P, Zheng Chaozhi, Joosen Ronny V L, van Eeuwijk Fred A

Abstract excerpt

KEY MESSAGE: The identity-by-descent (IBD)-based mixed model approach introduced in this study can detect quantitative trait loci (QTLs) referring to the parental origin and simultaneously account for multilevel relatedness of individuals within and across families. This unified approach is proved to be a powerful approach for all kinds of multiparental population (MPP) designs. Multiparental populations (MPPs)...

Topics

Alleles
Chromosome Mapping
Computer Simulation
Linear Models
Markov Chains
Models, Genetic
Plants
Quantitative Trait Loci

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Identifiers

PMID: 34342658
DOI: 10.1007/s00122-021-03919-7
PMCID: PMC8519866

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