Fig. 5
From: Genome-wide association study of the candidate genes for grape berry shape-related traits
Principal component analysis (PCA) of grape berry shape-related traits. E606211: PCA1; E606212: PCA2; E606213: PCA3. P: perimeter; A: area; WMH: width mid-height; MW: maximum width; HMW: height mid-width; MH: maximum height; CH: curved height; FSIEI: fruit shape index external I; FSIEII: fruit shape index external II; CFSI: curved fruit shape index; FSII: fruit shape index internal; PFB: proximal fruit blockiness; DFB: distal fruit blockiness; EST: fruit shape triangle; E: eccentricity; PE: proximal eccentricity; DE: distal eccentricity; WWP: width widest pos; EAI: eccentricity area index; PAMi: proximal angle micro; PAMa: proximal angle macro; DAMi: distal angle micro; DAMa: distal angle macro; PIA: proximal indentation area; SH: shoulder height