Fig. 5.

ET levels of WT and wrky6 seedlings which were either co-cultivated with P. indica for 2 weeks or mock-treated. Data are based on 3 independent experiments with 20 plants each. Bars represent SEs. Asterisks indicate significant differences to the ET levels of seedlings grown under NP conditions, as determined by Student’s t-test (* P ≤ 0.05; ** P ≤ 0.01; *** P ≤ 0.001)