Fig. 3From: Prohexadione-calcium improves grape quality by regulating endogenous hormones, sugar and acid metabolism and related enzyme activities in grape berriesEffect of Pro-Ca treatment on the activity of sugar metabolism enzymes in ‘Chardonnay’ fruit. (A) SuSy-s: sucrose synthase synthesis. (B) SuSy-c: sucrose synthase cleavage. (C) SPS: sucrose phosphate synthase. (D) AI: acid invertase. (E) NI: neutral invertase. Results are means ± SE of three independent replications. Different letters represent significant differences between treatments (p < 0.05)Back to article page