QTL Map Information |
Chromosome: | 13 |
QTL Peak Location: | 65 (cM) |
QTL Span: | 63.5-41 (cM) 41.3-26.7 (Mbp) |
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Upper, "Suggestive": | n/a |
Upper, "Significant": | MCM253 |
Peak: | HUJ616 |
Lower, "Significant": | n/a |
Lower, "Suggestive": | n/a |
Marker type: | Microsatellites |
Analysis type: | QTL |
Model tested: | n/a |
Test base: | n/a |
Threshold significance level: | n/a |
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LOD_score | 3.77 | Dominance effect: | n/a |
Additive effect: | n/a |
Associated Gene: | n/a |
Cis/Trans acting type: |  |
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Extended information: |
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QTL Experiment in Brief |
Animals: | Merino back-cross pigmentation flock comprising 6 half-sib pedigrees generated from a single pigmented (self-colour) ram. 75 back-cross progeny demonstrated 1:1 segregation of pigmented:white indicating inheritance of a Mendelian trait |
Breeds associated:
n/a
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Design: | Microsatellites (number unstated) covering chromosomes 1, 3, 6, 13 and 26 used. |
Analysis: | Liped computer program compared genetic loci in pairs, calculated LOD scores based on maximum likelihood estimations and allowed for the available 3-generation data to be used |
Software: | Liped (Ott 1974) |
Notes: | |
Links: | Edit |
Reference |
Authors: | Parsons YM, Fleet MR, Cooper DW |
Affiliation: | School of Biological Sciences, Macquarie University, Sydney, NSW 2109, Australia; South Australian Research & Development Institute, Turretfield, Rosedale, SA 5350, Australia. |
Title: | The Agouti gene: a positional candidate for recessive self-colour pigmentation in Australian Merino sheep |
Journal: | Aust J Agric Res, 1999, 50:1099-1103 |
Links: |
No PubMed entry | Abstract | List all data
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Additional Information |
Comments: | Recombination fraction (peak & flanking markers)=0.25. LOD < significance threshold. Agouti nucleotide sequences in Genbank.::Re |

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