Fig. 4

Ideogram of local classification of the genomes of 1929 Asian and 620 Malagasy rice landraces, based on 23,982 SNP. Patterns are organised per chromosome from left to right and by accessions from top to bottom. The Asian accessions (prefix A) are organised first by their classification in Wang et al. (2018) groups and subgroups, then by alphabetic order of country (not shown). Malagasy accessions (prefix M) are organised first by groups identified by structure analysis with K = 3, then by increasing values of ancestry coefficient