Linkage and QTL mapping for Sus scrofa chromosome 10

Dragos-Wendrich, M., Moser, G., Bartenschlager, H., Reiner, G. and Geldermann, H. (2003) Linkage and QTL mapping for Sus scrofa chromosome 10. Journal of Animal Breeding and Genetics, 120 Suppl 1: 82-88. doi:10.1046/j.0931-2668.2003.00427.x


Author Dragos-Wendrich, M.
Moser, G.
Bartenschlager, H.
Reiner, G.
Geldermann, H.
Title Linkage and QTL mapping for Sus scrofa chromosome 10
Journal name Journal of Animal Breeding and Genetics   Check publisher's open access policy
ISSN 0931-2668
1439-0388
Publication date 2003-12
Sub-type Article (original research)
DOI 10.1046/j.0931-2668.2003.00427.x
Volume 120
Issue Suppl 1
Start page 82
End page 88
Total pages 7
Place of publication Berlin, Germany
Publisher Wiley-Blackwell
Language eng
Formatted abstract
Linkage and QTL maps of Sus scrofa chromosome 10 (SSC10) were constructed by genotyping six microsatellite markers in three F2 families based on Wild Boar (W), Meishan (M) and Pietrain (P) crosses. The linkage maps were similar for the families and in agreement with the published maps. Quantitative Trait Loci (QTLs) were found in the M x P and W x M families, but not in the W x P family. In both these families, QTLs for the number of teats were mapped on distal SSC10. Further, QTLs in the W x M family affect the weight of head, live weight and carcass weight traits and were mapped proximally on SSC10 near SW830. The QTLs on SSC10 explained up to 6.5% of F2 phenotypic variance. QTL effects for some traits were overdominant. Except for the weight of head, Wild Boar alleles slightly increased weight traits and, unexpectedly, markedly increased teat numbers in comparison with Meishan alleles. In the M x P family, however, teat number was increased by Meishan alleles.
Keyword Quantitative Trait Loci
Porcine Genome
Wild Boar
Meishan
Map
Identification
Population
Pig
Cross
Swine
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: UQ Diamantina Institute Publications
 
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