Fig. 1

Genome assemblies of F. esculentum (Fe) and F. tataricum (Ft). a Photograph of whole plants of F. tataricum cultivar “Qianku3” and F. esculentum cultivar “Xinong9976”. b Circos plot showing the genomic features of the two buckwheat species. The features from inside to outside are (1) inter-genome collinear blocks connected by curved lines, (2) GC content, (3) Gypsy density, (4) Copia density, (5) gene density, and (6) chromosome number. All distributions are drawn in a window size of 200 kb