Fig 17. Hierarchical cluster dendrogram and heatmap of volatiles linolenic acid and linoleic acid content, gene expression, and enzyme activity during fruit development in both lines.

The stage of fruit development is shown in columns, and volatile compound, linolenic acid and linoleic acid content, gene expression, and enzyme activity are shown in rows. Bright red: high content and high expression; deep purple: low expression; grey: no expression; 14–0~14–12 refer to the five developmental stages of fruits in No. 14 lines, and 26–0~26–12 refer to the five developmental stages of fruits in No. 26 lines.