Summary of the genetic polymorphism indexes of the Kaguru variety sampled in the three ethnic groups.

Ni: number of samples, Nhh: number of households, RAl: unbiased allelic richness. He: unbiased gene diversity, Ho: observed heterozygosity, FIS: fixation index. The letters (a, b, c) next to the RAl and He values indicate the statistical significance of their differences between ethnic groups (Wilcoxon test) at a 5% level after correction for multiple testing (FDR). For a given index, ethnic groups with the same letter did not present significant differences.