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. 2014 Sep 5;15(1):760. doi: 10.1186/1471-2164-15-760

Figure 1.

Figure 1

Physiological analysis of Earlistaple 7 and Nan Dan Ba Di Da Hua in response to various durations of salt stress. (A) Leaf relative water content (RWC) levels; (B) Leaf relative electrical conductivity (REC); (C) Leaf chlorophyll-a and chlorophyll-b content; (D) Root Na+ concentration; (E) Leaf Na+ concentration; (F) Ratio of leaf K+/Na+ concentration in 200 mM NaCl-treated and non-treated samples. Data represent means ± SE of three independent experiments (n = 3 or 9); * P < 0.05; ** P < 0.01; *** P < 0.001.