A landscape genetic analysis of important agricultural pest species in Tunisia: The whitefly Bemisia tabaci
Fig 2
Multiple co-inertia analysis (MCOA) analysis.
Single markers coordinated for the first two axes of the PCA. Corresponding plots are drawn on the same scale for the seven markers involved. The first two axes of the % PCA are shown. The three groups of populations are labeled within confidence ellipses (P = 0.95), with an envelope formed by the most discriminating alleles that are joined by lines. The shown barplot of Eigen-values indicates the relative magnitude of each axis with respect to total variance. Distribution of groups based on the common congruence values (Cos2) for the two components of the first axis.