Fig. 3

ΔSNP index plots for each chromosome generated by QTL-seq analysis for use in mapping of the net blotch resistance trait. Each chromosome contains loci of expressed genes (1H: 4,300; 2H: 5,582; 3H: 5,556; 4H: 3,647; 5H: 5,859; 6H: 4,307 and 7H: 5,883) concatenating with intervals of 200-bp ‘N’ as a spacer. The ΔSNP index was obtained by subtracting the S bulk SNP index from the R bulk SNP index. The thick red line represents the sliding window average of the ΔSNP index (window size, 750 kbp; slide size, 10 kbp). Statistical confidence intervals under the null hypothesis of no QTL are shown by yellow (p < 0.01) and green (p < 0.05) lines