QTL Map Information |
Chromosome: | 2 |
QTL Peak Location: | 141.9 (cM) |
QTL Span: | 73.5-164.2 (cM) 58.3-130.3 (Mbp) |
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Upper, "Suggestive": | n/a |
Upper, "Significant": | BMS1341 |
Peak: | BM81124 |
Lower, "Significant": | HH30 |
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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F_Stat | 16 | Dominance effect: | n/a |
Additive effect: | n/a |
Associated Gene: | n/a |
Cis/Trans acting type: |  |
Links:
NCBI GeneDB | Edit |
Map view
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Extended information: |
(none) |
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QTL Experiment in Brief |
Animals: | 940 lambs from 5 half-sib families;selective genotyping (22 top, 22 bottom per sire); genome screen 203 microsatellites; all offspring then genotyped for chromosomes 1, 3, 4, 5, 8, 12, 13, 22 and 23 |
Breeds associated:
n/a
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Design: | outcross; 2 natural pasture challenges |
Analysis: | worm counts and fecs log transformed (ln(x+c) where x=count and c=unit count); Nematodirus counts scaled to average s.d. after log transformation
total IgE log transformed
least squares interval mapping - Haley-Knott regression |
Software: | |
Notes: | |
Links: | Edit |
Reference |
Authors: | Crawford AM,Paterson KA, Dodds KG, Diez Tascon C, Williamson PA, Roberts Thomson M, Bisset SA, Beattie AE, Greer GJ, Green RS, W |
Affiliation: | AgResearch, Invermay Agricultural Centre, Private Bag 50034, Mosgiel, New Zealand. allan.crawford@agresearch.co.nz |
Title: | Discovery of quantitative trait loci for resistance to parasitic nematode infection in sheep: I. Analysis of outcross pedigrees. |
Journal: | BMC Genomics, 2006, 7:178 |
Links: |
PubMed | Abstract | List all data
| Edit |
Additional Information |
Comments: | Count in abomasum at end of second challenge; sire 93/0124 - 101 progeny; effect size 1.63 ± 0.41 |

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