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. 2017 Jul 26;8:1316. doi: 10.3389/fpls.2017.01316

Figure 4.

Figure 4

Effect of salinity and drought stresses on the PpDHNA and PpDHNC transgenic Arabidopsis plants. (A) Phenotypic comparison of 3-week-old wild type and PpDHN transgenic plants treated as indicated for 4 weeks. (B,C) Chlorophyll contents and Chlorophyll a/Chlorophyll b of 4-week plants treated as in (A) with 200 mM NaCl or without watering for 2 weeks. Data are means of measurement from three rosette leaves ±SD, with three replicates for each sample. (D) Measurement of plant water potential of plants under drought stress as in (A). (E) Survival rate of WT and transgenic after salinity and drought stresses as in (A). The experiment was carried out in triplicate with more than 30 plant for each background. Data are statistically analyzed with one-way ANOVA (LSD and Tamhane). Asterisks indicate significant different (*P < 0.05; **P < 0.01).