Figure 2.
The primary lateral root (LR) density and secondary LR number in wild-type (WT, Shiokari), strigolactone-synthesis (d10), and strigolactone-signaling (d3) mutants. Seedlings were grown in a hydroponic media with or without GR24 and Abamine for 21 days. (A) Primary LR density. (B) The morphology of secondary LR number. (C–E) Secondary LR number. Data are means ± SE. *P < 0.05 comparing the WT and other rice plants. The red arrow indicates the secondary LR. All experiments included three independent biological replicates.