Fig. 6.
Effect of preharvest application of plant growth regulators (PGR) on the aril firmness (A), titratable acidity (B) soluble solids concentration (C) and SSC to TA ratio (D) at harvest. PGR treatments include ethephon 500 μL L−1, abscisic acid (ABA) 150 mg L−1, ABA 300 mg L−1 and ABA 150 mg L−1 + ethephon 500 mg L−1. The bars, showing mean values, bearing the same letter(s) are not significantly different (P ≤ 0.05). Vertical bars represent standard error of means.
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