Figure 2.

Genetic mapping of red petal with red spot. (a) BSA analysis conducted on the red petal phenotype within an F₂ segregating population. The ΔSNP index (representing the SNP index difference between the red and white bulk populations) is illustrated by red lines, with the 99% confidence interval depicted in black. (b) Zoomed‐in the BSA signal on chromosome A07 from Figure 1a. (c) The polymorphism InDel markers locating on A07 signal interval. The digit within the bracket is the number of recombination individuals. (d) The signal interval was narrowed down between InDel9099 and InDel1535. (e) SNP density distribution on chromosome A07 for ZYH and ZM24. (f–h) The number of SNPs (f), Indels (g), and mapped reads (h) on chromosome A07. The TM‐1 genome was used as a reference genome for read mapping.