Fig. 2.

Geographic location of Magnaporthe oryzae isolates shows global distribution of defined genetic groups (II–III) and a preferential Southeast Asian location for the diverse group (I). a Dendrogram showing the hierarchical clustering based on pairwise f3 values (same as Fig. 1). Prefixes of the isolate names correspond to the database source: G = Gladieux et al., 2018 [31]; Z = Zhong et al., 2018 [32]. b Country of origin for M. oryzae isolates. The overall size of the boxes represents the total number of samples within each genetic group. The size of each internal box is proportional to the number of isolates per country. Countries are represented as three-letter codes (ISO 3166-1 alpha-3): BDI = Burundi, BRA = Brazil, CHN = China, CIV = Côte d’Ivoire, COL = Colombia, ESP = Spain, GHA = Ghana, HUN = Hungary, IND = India, JPN = Japan, LAO = Lao People’s Democratic Republic, MAR = Morocco, MDG = Madagascar, MLI = Mali, NPL = Nepal, PHL = Philippines, PRT = Portugal, SUR = Suriname, THA = Thailand, TWN = Taiwan, Province of China, USA = United States of America. c Geographical origin of samples used in this study. A random jitter was used on the coordinates of geographical-close samples for better visualization