Second, we have only moderate power to detect incompatibilities (e.g., ∼30% using parameter estimates for Calnali).
To obtain a more realistic estimate of the required sample size for detecting incompatibilities, we use the aforementioned unequal effect sizes depicted in figure 3 C and D, respectively.
As soon as the style of the play's nominal star, Kathie Lee Gifford, makes it clear that genuine comic attitude will turn into performing attitude while she's around, one begins to detect the incompatibility between collaborative lightness and star tripping.
Finally we applied the Phi-test, which uses the pairwise homoplasy index (PHI, Φ) to detect refined incompatibility [30].
Finally we applied the Phi-test, which uses the pairwise homoplasy index (PHI, Ö) to detect refined incompatibility [ 23].
It is difficult to detect BDM incompatibility between two loci that reside in the same chromosome because of limited recombination in the hybrid.
In order to identify clonal and mainly sexually recombining species in the whole clade, we used the Phi-test built on the pairwise homoplasy index (PHI, Φ) to detect refined incompatibility even in the presence of recurrent mutation (Bruen et al., 2006).
The criterion of incongruence among the four gene genealogies was used to infer the occurrence of sexual recombination among isolates, using the Phi-test implemented in SplitsTree (Huson, 1998), which uses the pairwise homoplasy index, PHI statistic, to detect refined incompatibility indicating recombination (Bruen et al., 2006).
We find previously used sample sizes too small to detect genetic incompatibilities and offer guidelines for future experimental searches of the BDM incompatibilities between Sc and Sp. These results may apply to the study of BDM incompatibilities in other species and more generally to epistasis mapping.
