Analysis of TaeIF5A1 expression in response to different abiotic stresses. A–E. Two-month-old seedlings were watered with one of the following solutions containing 0.4 M NaCl, 20% PEG6000, 0.3 M NaHCO3, 150 μM CdCl2 , or 150 μM ABA for the indicated times. The relative expression level = log2 (transcription level under stress treatment / transcription level under control conditions). The error bars were obtained from multiple replicates of the real-time PCR.