Fig. 1

Effect of sucrose and abscisic acid (ABA) alone or in combination on the grain yield and grain quality of rice. a Effect of sucrose and ABA alone or in combination on the grain yield; b–e, effect of sucrose and ABA alone or in combination on the milled rice ratio, head milled rice ratio, amylose content, and protein content. Vertical bars denote standard deviations (n = 3). Different letters indicate significant differences between chemical treatments (P < 0.05)