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Fig. 2 | Phytopathology Research

Fig. 2

From: Molecular evidences for population differentiation and the migration from south to north of Puccinia triticina in eastern China

Fig. 2

Populations in eastern China from the Anhui, Beijing, Hebei, Henan, Jiangsu, Shandong, and Zhejiang provinces in 2020. a Geographic topographic map of sampling sites. b Pie chart of 11 populations labeled on the map. Population size is shown in the area of the circle, and population composition is shown with different sections in red (Cluster 1), blue (Cluster 2), and yellow (Cluster 3). The Qinling Mountains-Huaihe River line is shown in the blue line, which represents the geographical dividing line between north and south China

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