Fig. 3.

Organelle genome- and subgenome-wide comparison of nucleotide diversity and FST during the four main cytoplasm ypes of B. napus. A Nucleotide diversity and Fst between four group based on cpDNA. B Nucleotide diversity and Fst between four group based on mtDNA. C Nucleotide diversity along cp genome except the two inverted repeat region. D Nucleotide diversity along mt genome. π values were estimated for 500-bp sliding windows with 100-bp step size along organellar genomes across different cytoplasmic groups