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Diurnal NSC trends in leaves. Leaf diurnal dynamics of SC (A) and starch (B) concentrations are shown. Leaves were collected every 4 h. Data points represent mean values from five trees. Error bars represent se. Shaded areas represent nighttime. A significant effect of time of day was observed for starch (P ≤ 0.05, using a nonlinear mixed-effects model). Red lines represent mixed-effects model predictions. DW, Dry weight.
