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. 2018 Jun 12;9:764. doi: 10.3389/fpls.2018.00764

FIGURE 4.

FIGURE 4

SA content and fold-change in the expression of related genes involved in the SA-dependent signaling pathway in two tomato genotypes grown under ambient O3 and elevated O3 with and without B. tabaci infestation. (A) SA content. (B) PR. (C) GLU. Each value represents the mean (±SE) of four OTCs (eight plants for each genotype per OTC). Different lowercase letters indicate significant differences among the combinations of B. tabaci treatment and O3 concentrations within the same genotype. Different uppercase letters indicate significant differences between genotypes within the same O3 treatment and B. tabaci treatment.