Population structure of 79 wild soybean accessions. (A) Phylogenetic tree of 79 wild soybean accessions with TreeBeST. Bootstrap values are calculated up to 1000 times. (B) Neighbor-joining tree (with the ggtree package) compared the classification of inferred populations. (C) Principal component analysis of wild soybeans. The values of the first two PCs were used to represent the samples that participated in the analysis. (D) Inferred population structure based on 9,686,569 SNPs, ADMIXTURE analysis results for k = 7.
Funding
China Agriculture Research System of MOF and MARA (CARS-04-PS06)
Hebei Agriculture Research System (HBCT2023040101)
National Natural Science Foundation of China (32172100)
Natural Science Foundation of Hebei Province (C2024301125)