Figure 3.

Clonal richness and gene diversity measured in local and worldwide Zymoseptoria tritici populations according to the number of SSRs used in the analysis^a. ^aClonal richness, measured as the number of unique genotypes compared to the number of isolates (G/N) is represented with grey squares. Gene diversity, estimated as the mean expected heterozygosity over loci [31] is represented with black diamonds. Both indexes are calculated for each multiplex and for all of them according to the number of SSR markers involved in the calculation.