Fig. 3From: Analysis of genetic differentiation and genomic variation to reveal potential regions of importance during maize improvementResults of principal components (PCs). Plots ‘a’ and ‘b’ show the comparison between the model-based population structure and the PC analysis results. Plot ‘c’ shows the comparison between the PC analysis results and the N-J tree constructed based on modified Euclidean distance. Plot ‘d’ shows the comparison between the original information and the PC analysis resultsBack to article page