Fig. 5

Changes of sucrose, fructose, and glucose in leaves, sheath-stems, and grains of rice under the sucrose, abscisic acid (ABA), and ABA plus sucrose treatments. a and b Sucrose contents at 5 and 15 days after flowering (DAF), respectively; c and d, fructose contents at 5 and 15 DAF, respectively; e and f, glucose contents at 5 and 15 DAF, respectively. Vertical bars denote standard deviations (n = 3). Different letters indicate significant differences between chemical treatments (P < 0.05)