Fig. 3.
Germination of the wild-type, mutant, and transgenic seeds under cold-stress conditions. Seed germination of the wild-type (WT), grp7 mutants, (A) OsGRP1-expressing lines (C1-5, C1-7, and C1-9), (B) OsGRP4-expressing lines (C4-2, C4-7, and C4-11), and (C) OsGRP6-expressing lines (C6-4 and C6-5) was measured in MS medium at 11 °C, and the germination rate was scored on the indicated days. Mean values and stand errors were obtained from three independent experiments (n=30–40).