Fig. 4.
Changes in FDF measurements (A), ACC (B), and MACC (C) contents in olive fruit AZ–AC of ARB and PIC cultivars treated with water (control), 10 mM ethephon (exogenous ethylene), 10 mM aminooxyacetic acid (AOA), or 10 mM cobalt chloride(CoCl2) at 7 d and 14 d after treatment. Error bars indicate SEs from three replicates. Asterisks above the bars indicate values that were determined by the t-test to be significantly different (P <0.05) from control.