Figure 2
From: Conservation recommendations for Oryza rufipogon Griff. in China based on genetic diversity analysis
Population structure analysis of 20 natural O. rufipogon populations in China. (a) Clustering of 20 populations inferred with STRUCTURE (K = 2–4). (b) Delta K values for STRUCTURE analysis. (c) Results of principal component analysis. (d) UPGMA dendrograms based on Nei’s distance.
