Genetic diversity dimensions like the mean amount of additional alleles for every single locus (N
The fresh new biparental microsatellite dataset didn’t show any significant presence from genotyping errors after Bonferroni changes
A beneficial), mean number of effective alleles per locus (NElizabeth), expected (HE) and observed (HO) heterozygosity, estimations of the inbreeding coefficient (FIs) and allelic richness with correction to equal sample size (ARoentgen) were computed in FSTAT 2.9.3.2 . FSTAT uses rarefaction to standardize sample size of allelic richness to the N of the smallest group in the data set, which is 20 in this study. The number of private alleles (NP) was determined in GenAlEx 6.5 . Deviations from Hardy-Weinberg equilibrium (HWE) and Linkage Equilibrium (LE) were tested in GenePop 4.0 , using exact tests and MCMC simulations with 100 batches of 1000 iterations. Factorial correspondence analysis (FCA) was performed in Genetix 4.05.2 . The Bayesian clustering method implemented in the program STRUCTURE 2.3 was used with an admixture model and correlated allele frequencies to detect substructure in the data, assign individuals to clusters and identify potentially admixed genotypes. The optimal number of clusters (K) was set by running the program from K = 1 to K = 5, with 10 repetitions of 1 000 000 MCMC chain steps after a burn-in period of 100 000 steps for each K. (more…)
Read More