Fig. 3

Expressing AUX1 in LRC and epidermal cells can restore aux1 root hair defect under low P. a The schematic diagram of the Arabidopsis root apex. b Confocal image showing AUX1 expression in lateral root cap and epidermal cells in aux1-22J0951»AUX1 line. Scale bar = 20 µm. c Representative images showing root hair growth in the driver line aux1-22J0951 and aux1-22J0951»AUX1 lines under low (LP) or high P (HP). N = 3, scale bar = 0.5 mm