Figure 4: Effects of Funneliformis mosseae and Paraglomus occultum on proline concentration in leaves of trifoliate orange seedlings under well watered (WW) and drought stress (DS) conditions.
From: Mycorrhizas alter sucrose and proline metabolism in trifoliate orange exposed to drought stress

Data (mean ± SD, n = 5) followed by different letters above the bars among treatments indicate significant differences at 5% level.