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. 2015 Jun 2;200(4):1313–1326. doi: 10.1534/genetics.115.175406

Figure 3.

Figure 3

Fine mapping of QTL for IPN resistance. Positions on the x-axis are relative to the ICSASG scaffold, ccf1000000016_0_0. (A) Chi-square test for independence between SNP alleles and QTL alleles, performed on Illumina reads coming from QTL-heterozygous mapping parents, aligned against ccf1000000016_0_0. (B) Chi-square test for independence between SNP alleles and QTL alleles performed on phased genotype data coming from 117 QTL-heterozygous mapping parents. Blue dots, SNPs identified in the “scan,” based on Illumina sequence data; orange dots, SNPs identified by targeted Sanger-based resequencing of the “core” QTL region. (C) Genes located within the QTL region, according to an annotation based on BLASTN + EST2GENOME, performed against a set of 34,794 Atlantic salmon cDNA/EST sequences.