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. 2021 Sep 10;16(9):e0256802. doi: 10.1371/journal.pone.0256802

Fig 3. Differential metabolites analysis.

Fig 3

Volcano plot of metabolites between FS vs FP (A), GFS vs GFP (B), GFS vs FS (C), GFP vs FP (D); (E): Venn diagram representing numbers of DAMs. GFP = the peel of green fruit; GFS = the sarcocarp of green fruit; FP = the peel of red fruit; FS = the sarcocarp of red fruit. Each point in the volcanic plot represents a metabolite, the abscissa represents the logarithm of the quantitative difference multiples of a metabolite in two samples, and the ordinate represents the variable importance in project (VIP) value. The green dots in the figure represent downregulated differentially expressed metabolites, the red dots represent upregulated differentially expressed metabolites, and the black dots represent metabolites detected but that are not significantly different.