Assessing a Bayesian Approach for Detecting Exotic Hybrids between Plantation and Native Eucalypts
Figure 3
Proportion of genotype membership () of simulated, pedigreed, and putative hybrid individuals based on Bayesian cluster analysis. The real parental samples (not shown) were used to define the genetic clusters for each combination and showed between 98 and 100% affinity to their defined group. Each simulated generation consists of 50 individuals in each combination. Each individual is represented by a single vertical line that is partitioned based on its genotype affinities to the parental groups. Two species analyses are shown in (a) to (e), with three and six species analysis in (f) and (g), respectively. Abbreviations in (g): P/P hybrids = pedigreed and putative hybrids; Sim = simulated; camal = E. camaldulensis; cypell = Eucalyptus cypellocarpa; glob = E. globulus; nit = E. nitens; ova = E. ovata; vim = E. viminalis. In (b) the bar with the “M” indicates samples from the Mallacoota population that are referred to in the text.