Fig. 3From: Whole-genome resequencing reveals genetic differences and the genetic basis of parapodium number in Russian and Chinese Apostichopus japonicusPopulation genetic structure analysis of A. japonicas Note: a: Population structure of A. japonicus, each column represents an individual, and the individual is matched with the phylogenetic tree branches in Figure c in turn, the red block represents the Russia subgroup, the green block represents the China_Group1(PD, XXM, BSD, SD) subgroup, and the blue block represents the China_Group2 (HLW, LS) subgroup. b: PCA figure. c: Phylogenetic treeBack to article page