Genetic diversity estimates for the populations analysed using the SSR and AFLP datasets.

ne, Effective number of alleles per locus [29]; He, Unbiased expected heterozygosity [30]; FIS, Inbreeding coefficient [33].
Subgroups of the RL population as determined by the population STRUCTURE analysis:
aRL_A, accessions showing no or low level of introgression from modern maize;
bRL_B, accessions showing high level of introgression from modern maize.
For further population codes, see Table 1.
Genetic diversity estimates for the populations analysed using the SSR and AFLP datasets.