Fig. 4
From: Whole genomes and transcriptomes reveal adaptation and domestication of pistachio
Phylogenetic analysis of wild and domestic pistachio. a Phylogenetic tree. Cultivars of group I (red), cultivar group II (green), and wild pistachio (blue) are marked in different colors from top to bottom. b PCA analysis. From left to right, the three squares indicate cultivar group I, cultivar group II, and wild pistachio. c Admixture analysis. From left to right, the three groups, i.e., cultivar group I, cultivar group II, and wild pistachio are marked by different colors. d From left to right, representative dry seeds from cultivar group I, cultivar group II, and wild pistachio. e Correlation between the proportion of cultivar genetic component and dried pistachio fruit weight