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. 2017 May 29;8:889. doi: 10.3389/fpls.2017.00889

FIGURE 1.

FIGURE 1

Changes in auxin endogenous levels during receptacle development and ripening. Endogenous levels of indole-3-acetic acid (IAA) in green, white and red receptacle as measured by GC-MS and expressed per gram of fresh weight (FW, A) or dry weight (DW, B). Bars represent the mean of four independent biological samples ± SE. Different letters indicate a significant difference between samples according to the corresponding ANOVA (P < 0.05).