Fig. 6

Relative expression of starch-metabolism–related genes during grain filling of subsequent plants at 15 DAF. A Starch biosynthesis genes OsAGPS2b, OsGBSSI, OsSuSy2; B α-amylase genes OsAmy1A, OsAmy3D. Error bars show SD of total chalky grain percentage (n = 3). Bars with the same letter are not significantly different at P < 0.05 by Tukey’s test..