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. 2018 Jul 25;9:1085. doi: 10.3389/fpls.2018.01085

FIGURE 6.

FIGURE 6

Piceid accumulation in planta in response to PE treatment with or without P. viticola inoculation. Plants were treated with 5 g L−1 PE, or equal volumes of cons. agents or water, and mock (Pv–) or P. viticola (Pv+) inoculated at 48 hpt. Leaves were collected at 24 and 48 hpt, and at 24 and 48 hpi. Piceid was analyzed by UPLC. Results correspond to the mean ± standard deviation of three independent biological repetitions. Significant differences (p ≤ 0.05) were identified with Kruskal–Wallis coupled with Dunn’s multiple comparison test. Conditions with different letters are significantly different.