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. 2020 Mar 4;18(10):2015–2026. doi: 10.1111/pbi.13360

Figure 5.

Figure 5

Altered auxin distribution and transport in MIR167a transgenic plant. (a) Quantification of auxin content in WT, MIR167a‐OE and OsARF mutant plants. (b) Three‐day‐old seedlings of the WT, MIR167a‐OE, ARF double mutants and MIM167a transgenic plants grown in dark after a 24‐h gravistimulation. The arrow indicates the direction of gravity (g). (c) Statistical data of ultimate curved angle of WT, MIR167a‐OE, OsARF double mutants and MIM167a transgenic lines under IAA or NPA treatment. Data are shown as means ± SE (n = 10). (d) Measurement of auxin transport ability in WT, MIR167a‐OE and OsARF mutant plants using coleoptile as materials. Significant at **P < 0.01. (e) Comparison of DR5 promoter activity in axillary bud of WT and MIR167a‐OE plants. Bar = 0.5 cm. (f) Morphology of MIR167a‐OE plants under treatment of 1 μM IAA and 0.2 μM NPA treatments for 40 days. Bar = 5 cm.