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. 2015 Aug 11;6:615. doi: 10.3389/fpls.2015.00615

Figure 4.

Figure 4

Phenotype and survival rate of transgenic tobacco under drought and salt stress. (A) Expression of TaWRKY44 in the transgenic lines. (B) The photographs of WT, VC and transgenic lines after water withholding for 3 weeks, re-watering for 1 week and exposure to salt treatment (400 mM NaCl) for 3 weeks. (C) The survival rate of WT, VC and transgenic lines after drought and salt stress treatments. Data are the means ±SD calculated from three replicates. *(P < 0.05) and **(P < 0.01) indicate that the value in the transgenic lines is significantly different from that of the WT. Three biological experiments produced similar results.