GENERALIZATION OF THE CALCULATION OF THE NEI’S GENE DIVERSITY PARAMETERS FOR AUTOPOLYPLOID AND POLYSOMIC POPULATIONS
Keywords:
Heterozygosity, autopolyploid models, population genetics, genetic parameters, genetic structureAbstract
The development of polyploid models to calculate genetic parameters is a critical point into population genetics. That is why, the present essay aims to estimate a general autopolyploid model to calculate Nei’s gene diversity parameters. Using a polyploid approach to calculate Hardy-Weinberg equilibrium, it is possible to derivate general formulae to calculate Nei’s gene diversity parameters to any ploidy level into autopolyploid populations. Besides, it was showed that gene diversity parameters are underestimated when diploid model is used to analyse polyploid populations. The general formulae exposed here can be useful as a start point to develop specialized software to analyse polyploid populations in correct way.
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