Fig. 3From: Organelle genome composition and candidate gene identification for Nsa cytoplasmic male sterility in Brassica napusComparative diagrams of Nsa CMS, Zhongshuang 4 and Sinapis arvensis mitochondrial genomes. Different blocks are assigned with different color in each mitochondrial genome, and the corresponding line that connects two blocks indicates high homology of these two blocks. Direct or reverse transcript orientation is indicated above and below the central line, respectivelyBack to article page