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. 2014 Mar 20;9(3):e91768. doi: 10.1371/journal.pone.0091768

Figure 3. Relative aminobutyric acid levels in phloem sap of wheat seedlings.

Figure 3

Plants were soil-drenched with different concentrations of BABA, 50 mM AABA and 50 mM GABA. Phloem sap was collected 3 days after treatment. Shown are mean ± SEM (n = 6). Different letters indicate statistically significant differences (P<0.05, Turkey's HSD test).