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. 2014 Nov 12;9(11):e112807. doi: 10.1371/journal.pone.0112807

Figure 1. Effect of NaCl salinity on the leaf and root dry weight of two cotton cultivars.

Figure 1

Vertical bars represent ± standard error (n = 3). Bars labeled with the different lowercase letters on open square bars or uppercase letters on closed square bars are significant difference (P<0.05). *, ** Significant at P<0.05 and P<0.01, respectively. NS, not significant. Figures in column indicate± increase/decrease under salinity stress over control.