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. 2017 Jun 28;8:1121. doi: 10.3389/fpls.2017.01121

FIGURE 1.

FIGURE 1

ABA promotes root hair elongation in the rice root tips. (A) The 5-day-old rice root tips grown in solution containing the indicated concentrations of ABA for 24 h. Scale bar = 1 mm. (B) Morphology of root hair initiation zones in the 6-day-old crown roots treated with mock or 2 μM ABA for 24 h. (C) Root hair morphology of the wild type with or without Fluridon (10 μM) treatment. Scale bar = 500 μm. (D) Quantification of root hair length of the wild type with or without Fluridon treatment. Data are means ± SD.