Figure 2.

Elicitor treatment attenuates PHT1;4-mediated P_i uptake

(A) Averaged responses of the PM potential to application of 0.1 mM P_i in Col-0 root hairs grown in the absence of P_i. Curves are normalized and aligned to the point of P_i application (Δt = 2). Error bars show ± SEM (n = 5–8).

(B) Boxplot of radioactive P_i uptake normalized to the respective mock control of each replicate. Boxes indicate the 25^th and 75^th percentile, the horizontal line shows the median, and error bars represent ± SD. Closed circles show individual measurements.

Significance was tested with a one-way ANOVA and a post hoc Tukey test. Equal letters at the top of the panel indicate p > 0.05. See also Figure S2.