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. 2017 Jul 14;221:43–52. doi: 10.1016/j.scienta.2017.04.021

Fig. 7.

Fig. 7

Changes in proline (a) and soluble sugar (b) concentrations of olive leaves subjected to drought for 21 days, rewatering for 60 days and intermediate drought for 30 days. Bars with different letters are significantly different (P < 0.05) (n = 6 ± SE).