Figure 4

Estimation of genetic populations of Xam in the Eastern Plains using AFLP and VNTR markers. Xam isolates were assigned to the optimal number of clusters (K) estimated using STRUCTURE 2.3.3. A) Two genetic clusters estimated using AFLP data. B) Five genetic clusters estimated among isolates using VNTR data. Each isolate is represented by a single vertical line broken into K-colored segments. Color length in vertical lines represents the proportion of each inferred K clusters for each isolate. Color code of isolates labels represent the geographical origin of isolate: La Libertad: black; Granada: blue; Fuente de Oro: red and Orocué: green. Lines at the bottom delimit each estimated genetic population (K). Fixation index (F_ST) is indicated for each population.