Fig. 3: The pan-genome and gene index of nine B. napus accessions.

a, Core- and pan-genome of B. napus. The upper circle diagram shows the ratio of homologous genes to orphan genes and the table lists the detailed number. The histograms below show the core-gene clusters (present in seven or more genomes), dispensable gene clusters (present in two to six genomes) and specific gene clusters (present in one genome). b, An example of B. napus Gene Index. HUBnaA01G007100 is the unique gene ID of A01 MAPKK2 gene across nine B. napus genomes. The axis is the physical location of the gene in the ZS11 genome. The blue column is an accumulation of multi-tissue RNA-seq reads map. Grey blocks are collinearly aligned regions. Annotated gene structure in each genome is in the black box.