Figure 3.

Quantitative RT-PCR analysis of ZmbZIP33 in maize leaves under abiotic stresses and ABA treatment. (A) Relative expression of ZmbZIP33 gene under 20% PEG ₆₀₀₀ treatment at 0, 4, 8, 12, 24 h and rewatering at 24 h (R-24 h) and 48 h (R-48 h). (B–D) Relative expression of ZmbZIP33 gene under NaCl (200 mmol/L), 37°C and ABA (5 μmol/L) treatment at 0, 4, 8, 12, and 24 h. Mean values and standard errors (bar) were shown from three independent experiments. Independent t-tests for equality of means demonstrated that there was significant difference between CK and treatment (*P value < 0.05). The followings are the same.