Fig. 12From: Molecular genetic diversity and differentiation of Nile tilapia (Oreochromis niloticus, L. 1758) in East African natural and stocked populationsMantel tests for correlations between genetic distance (Fst) and Euclidean geographical distance (GGD in Km) for O. niloticus populations. a represents isolation by distance (IBD) between all populations, b all populations without Burkina Faso, c East African, and d only Ugandan populationsBack to article page