Population structure and population genomics of monk fruit. (IMAGE)

Nanjing Agricultural University The Academy of Science

Population structure and population genomics of monk fruit.

Caption

Population structure and population genomics of monk fruit. (A) Geographic distribution of sampled populations of monk fruit and its relative species S. siamensis. Base map downloaded from the Ministry of Natural Resources of China with an approval number GS(2016)1665 and GS(2019)1674. (B) Population structure at K (number of clusters) ranging from 2 to 5, revealing CULT and three genetic groups (WW, WS, and WE) within wild populations of monk fruit. (C) Principal component analysis (PCA) plot of the first two eigenvectors. (D) Phylogenetic tree inferred from whole-genome SNPs with outgroup S. siamensis. (E) Genome-wide nucleotide diversity (π) and population differentiation (FST). (F) Linkage disequilibrium decay along physical distance measured by the squared correlation coefficients (r2). 

Credit

Horticulture Research

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