Fig. 3From: Genetic basis of maturity time is independent from that of flowering time and contributes to ecotype differentiation in common buckwheat (Fagopyrum esculentum Moench)Genetic linkage maps of Crosses A and B_1. a Cross A; b Cross B_1. Black lines indicate marker positions and colours along each linkage group indicate marker density, with extremely dense regions appearing as black due to tightly clustered markers. LG, linkage groupBack to article page