Fig. 4.
Expression level of GS5 in response to plant hormone treatments. Fifteen-day-old seedlings of NIL(ZS97) and NIL(H94) grown under long-day conditions were treated with ddH2O (A), 10 μM GA3 (B), 10 μM ABA (C), or 10 μM BR (D). All data are presented as the mean ±SE (n ≥3). *P<0.05; **P<0.01, t-test. (This figure is available in colour at JXB online.)