Figure 3From: Genome-wide association and genomic prediction for host response to porcine reproductive and respiratory syndrome virus infectionPhylogenetic tree of the haplotypes present across trials 1 through 8 for the reduced 487 kb region on Sus scrofa chromosome 4. The trees were created using the neighbor-joining, p-distance method in the Mega 5 software. Haplotypes with the B allele for SNP WUR10000125 are labeled with a B following the haplotype number.Back to article page