Manhattan plot (left) and quantile-quantile (QQ) plot (right) of the observed <i>P</i> values for the comb weight (CW).

<p>The Manhattan plot shows the -log₁₀ (observed <i>P</i> values) for association of SNPs (y-axis) plotted against their chromosomal positions on each chromosome (x-axis), and the horizontal black and green lines depict the genome-wide significant (8.43 × 10⁻⁷) and suggestive significant (1.69 × 10⁻⁵) thresholds, respectively. For the QQ plot, the x-axis indicates the expected -log₁₀-transformed <i>P</i> values, and the y-axis shows the observed -log₁₀-transformed <i>P</i> values. The genomic inflation factors (λ) are shown on the top left in the QQ plots. Green points represent the genome-wide significant associations.