Figure 2.

Effect of exogenous calcium (Ca²⁺) and a calmodulin inhibitor (TFP) on the concentration of soluble sugars (A), starch (B) and total nonstructural carbohydrates (C) after 5 days of low nocturnal temperature (LNT) (5 DoT) followed by 5 days of recovery (5 DoR). Values are means of three biological replicates ± SE (n = 3). * and ** indicate significant differences at P ≤ 0.05, and P ≤ 0.01, respectively, among the treatments. The significance between the three treatments under LNT and CK at 5 DoT and 5 DoR was shown in parenthesis.