eta3 Enhances the tir1-1 Auxin Response Defect.
(A) Inhibition of root elongation by increasing concentrations of the synthetic auxin 2,4-D. Data points are averages from 12 seedlings, and standard deviations for all data points were ≤10% of the mean.
(B) Lateral root (LR) initiation was assessed in 10-day-old seedlings grown on unsupplemented ATS nutrient medium (n = 12).
(C) Hypocotyl length of 8-day-old seedlings grown at 20 or 28°C (n = 12).
Error bars indicate standard deviations from the mean. Col, Columbia.