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. 2018 Jun 28;9:875. doi: 10.3389/fpls.2018.00875

FIGURE 6.

FIGURE 6

Genome-wide association mapping results for cold tolerance at seedling stage with the 150 accessions of landraces in the Ting’s rice core collection. (A) Manhattan plots of GWAS results with genetic association. The blue dashed line represents the Bonferroni significance threshold at P < 0.01 (with an empirical P < 1.48 × 10-7) and the red dashed line represents the significant threshold of P < 1.48 × 10-5. The red vertical lines mark the polymorphic sites identified by high-throughput sequencing. (B) Gene model of QTL. Filled black boxes represent eight candidate genes. (C) A representation of pairwise r2 values (a measure of LD) among all polymorphic sites in QTL, where the darkness of the color of each box corresponds to the r2 value according to the legend.