Fig. 5From: Co-linearity and divergence of the A subgenome of Brassica juncea compared with other Brassica species carrying different A subgenomesGraphical representation of population genetic structure of the 26 Brassica accessions generated using the program STRUCTURE. a Population structures were evaluated with a set of markers (16,077) which was aligned to unique positions of A, B and C genomes (ABC-markers). The ∆K values were >3500 and >5000 at K = 2 (up) and K = 3 (lower), respectively (Additional file 7A). b Population structures were evaluated with A genome specific markers. The ∆K values were >1000 and ≈ 400 at K = 2 (up) and K = 3 (lower), respectively (Additional file 7B)Back to article page