Fig. 1
From: Genomic insights into the origin, domestication and genetic basis of agronomic traits of castor bean
Genome assembly of wild castor bean and evolutionary analyses in the Euphorbiaceae. a Landscape of genomic features and genetic diversity of castor bean. Circles represent, from outermost to innermost, (a) pseudochromosomes, (b, c) DNA transposon and retrotransposon density, (d, e) the distribution of gene and their expression, (f, g) the distribution of SNPs and INDELs, and (h) intra-genome collinear blocks. b Orthologous gene families among six species of the Euphorbiaceae identified by OrthoFinder2. The number represents gene families identified for each species. c Phylogenetic tree of castor bean (Ricinus communis) and ten other eudicot species. The number on each branch indicates the number of genes in expanded/contracted gene families in each plant species. The black box indicates the base of the Euphorbiaceae. d Density of 4DTv distances for paralogous genes within six plant genomes. The peak values are shown in insets. e Genomic collinearity between Ricinus communis, Jatropha curcas, and Manihot esculenta. The highlighted lines (green and blue) indicate the collinear relationship of castor bean chromosome 5