Fig. 3

Starch accumulation during grain filling. a Starch accumulation of grains during the grain-filling stages (n = 5). b The rate of starch accumulation during grain filling. c-e The content of total starch, amylose (AC) and amylopectin (AP) in the flour (n = 5). f The amylose/amylopectin ratio. Data are presented as the mean ± SD. * P < 0.05, ** P < 0.01