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. 2018 Feb 15;8(3):134. doi: 10.1007/s13205-018-1146-x

Fig. 4.

Fig. 4

Effect of the ratio of ammonium nitrate to potassium nitrate on growth and anthocyanin accumulation in suspension cultures of Daucus carota. a Fresh cell weight. b Total anthocyanin content and c Total anthocyanin yield. The data shown are means of three replications ± standard deviation. Results were analyzed by two-way ANOVA, followed by Tukey’s test. *Denotes P < 0.001 as compared to the other groups, #denotes P < 0.05 as compared to control