Fig. 3From: Evaluating rice for salinity using pot-culture provides a systematic tolerance assessment at the seedling stageBox and whisker plots for physiological traits showing natural variation and the effect of different salinity treatments on the average (a) chlorophyll content, μg cm− 2, and (b) nitrogen balance index (unitless). The genotypes below the first quartile or above the third quartile are representing outliers in individual traits, are also indicatedBack to article page