Fig 1.
Histograms for the frequency distribution of three color space values (L-value, a-value and b-value).
Fig 2.
Seed coat color variation in sesame association panel.
Fig 3.
Genome-wide association studies (GWAS) of seed coat color in twelve environments.
The red horizontal dashed lines indicate the genome-wide significance threshold (P < 2.34 × 10−7).
Fig 4.
Local Manhattan plot (top) and LD heatmap (bottom) surrounding each peak on different linkage groups. (a) LD heatmap on LG1. The red arrow denotes the SNP S1_6648896; (b) LD heatmap on LG2. The red arrow denotes the SNP S2_12232938; (c) LD heatmap on LG7. The red arrow denotes the SNP S7_6839839; (d) LD heatmap on LG8. The red arrow denotes the SNP S8_8313501.