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. 2018 Aug 15;178(2):795–807. doi: 10.1104/pp.18.00574

Figure 2.

Figure 2.

Variations in environmental conditions affect phloem velocity and partially regulate AtSUC2 expression. A, Exogenous Suc concentration. B, Growth temperature. C, Light intensity. D, Dynamic response to changes in light intensity. E, Seedling age (days after germination). Primary y axis is phloem transport velocity; error bars, se, n = minimum of 25 across minimum of three independent biological replicates. Secondary y axis is relative expression of AtSUC2. Error bars, se from four independent biological replicates. * or #P ≤ 0.05 determined by t test, for PTV or AtSUC2 expression, respectively, compared with the relevant control.