Fig. 2.
Changes in the relative transcript levels of SlHXK1 (a), SlHXK2 (b), SlHXK3 (c) and SlHXK4 (d) as a function of time after 0.1 or 1 mM SA treatments in the leaves tomato (black circle: control; white circle: 0.1 mM SA; white triangle: 1 mM SA). Means ± SE, n = 3. Data with different letters indicate significant differences at P ≤ 0.05 level (Tukey test) at the given time point