Figure 4
Hydrogen peroxide content (µg mL−1) in control (C) and elicited holm oak somatic embryos after dual cultures with Phytophthora cinnamomi. Elicitation treatments tested were Phytophthora filtered extract (PFE) diluted at 30 or 50%, or benzothiadiazole (BTH), methyl jasmonate (MeJA) or p-aminobenzoic acid (PABA) at 5, 10, 25 or 50 µM. Values are mean ± SD of three replicates, and those followed by the same letter were not significantly different according to Tukey-B test.
