Table 2 Summary of genome-wide and chromosome-wide significant QTL across both populations and all linkage analyses
Population | Analysis | Chromosome | No. of SNPs | Map length (cM) | QTL position (cM) | F-statistic | Chromosome-wide F-stat threshold (P<0.05/0.01) | No. of segregating parents | Proportion of within family variance explained (%) | |
---|---|---|---|---|---|---|---|---|---|---|
POP 1 | Sparse Sire | 3 | 1 | NA | NA | 2.3a | 1.7/2.1 | 3 | 7.6/9.2b | |
7 | 3 | NA | NA | 2.2a | 1.6/2.0 | 3 | 7.4/5.5b | |||
23 | 2 | NA | NA | 2.3c | 1.7/2.0 | 2 | 8.3/4.8b | |||
HS | Sparse Dam | 3 | 1 | NA | NA | 1.6a | 1.5/1.8 | 5 | 7.6/9.2b | |
4 | 2 | NA | NA | 1.8a | 1.5/1.7 | 6 | NS/6.3b | |||
Dense Dam | 3 | 12 | 135 | 135 | 1.6a | 1.5/1.7 | 5 | NA | ||
4 | 6 | 77 | 74 | 1.5a | 1.4/1.7 | 6 | NA | |||
7 | 7 | 65 | NA | 1.1NS | 1.5/1.7 | 4 | NA | |||
23 | 11 | 71 | NA | 0.8NS | 1.5/1.7 | 3 | NA | |||
Sparse | 3 | 1 | NA | NA | 9.7a | 3.2/6.6 | NA | NA | ||
SP | 4 | 2 | NA | NA | 20.9c | 4.9/9.4 | NA | NA | ||
Dense | 3 | 12 | 135 | 129 | 12.5a | 6.7/11.5 | NA | NA | ||
4 | 6 | 77 | 75 | 10.1a | 6.3/11.5 | NA | NA | |||
POP 2 | HS | 3 | 234 | 123 | 61d | 2.3*,a | 1.4/1.5 | 18 | 23.0 | |
2 | 241 | 122 | 65d | 1.5a | 1.4/1.5 | 10 | 10.0 | |||
SP | 3 | 234 | 123 | 72d | 80.7c | 7.5/11.7 | NA | NA | ||
2 | 241 | 122 | 57d | 12.9a | 7.0/11.7 | NA | NA | |||
14 | 206 | 69 | 14d | 18.3a | 7.4/12.0 | NA | NA |