Frequency of the AFLP fragment (presence of the band) and unbiased expected heterozygosity (He) of the AFLP loci detected as outliers.

<p>^aComparison in which the loci were detected as outliers.</p><p>^bRL_A, accessions showing no or low level of introgression from modern maize;</p><p>^cRL_B, accessions showing high level of introgression from modern maize.</p><p>For further population codes, see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0121381#pone.0121381.t001" target="_blank">Table 1</a>.</p><p>Frequency of the AFLP fragment (presence of the band) and unbiased expected heterozygosity (He) of the AFLP loci detected as outliers.