2.4 | Diversity analysis
SNP density was counted with a 10 kb sliding window using VCFtools
(v0.1.13) software (Danecek et al., 2011). Genome-wide nucleotide
diversity (π ) and Tajima’s D were computed by sliding windows of
1 kb using all individuals in each population using VCFtools (v0.1.13).
The Weir-Cockerham fixation index (Fst ) was estimated among three
populations with genotype data using the VCFtools (v0.1.13).