Fig. 2From: The efficiency of arbuscular mycorrhiza in increasing tolerance of Triticum aestivum L. to alkaline stressImpacts of mycorrhiza inoculation (AMF) and alkalinity levels (T1, T2) either under stressed and unstressed conditions on proline concentration (A), soluble protein concentration (B), soluble carbohydrates concentration (C), and free amino acids concentration (D) in the wheat plant. The data are means ± SD (n = 3). Different letters, capital for leaves, and small for roots indicate statistically significant differences according to Tukey’s test (p ≤ 0.05)Back to article page