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. 2018 Aug 10;13(8):e0201738. doi: 10.1371/journal.pone.0201738

Fig 4.

Fig 4

Effects of A. brasilense, A. vinelandii and chemical fertilizers on (A) Saponification number, (B) Free fatty acid contents and (C) Refractive index of safflower oil. All such treatments which do not share LSD letters are significantly different from each other while the treatments which share common letters are not significantly different from each other at P<0.05. Detail of treatments as described in Fig 2.