Fig. 2: Assembly and analysis of the neem and chinaberry genomes.

a–d Dot plots of the neem genome compared with four species, including M. azedarach (a), S. macrophylla (b), T. sinensis (c), and C. sinensis (d). e Enlarged dot plots of chinaberry compared with four species towards the long arm end of Chr12. Lineage-specific inversion on the neem chromosome is obvious. f Distribution of Ks for paired syntenic genes between three meliaceous species. The tetraploid T. sinensis genome was arbitrarily split into two subgenomes for comparison.