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. 2013 Jun 28;14(7):13645–13656. doi: 10.3390/ijms140713645

Figure 3.

Figure 3

Root elongation assay of OsIAA4-overexpressing plants under 2,4-D treatment. (a) Transgenic plants and wild-type (WT) Zhonghua 11 grown in normal Murashige and Skoog (MS) medium; (b) non-overexpressing line (O10) and WT plants grown in MS medium with 0.1 μM 2,4-D; (c–f) Transgenic (O12, O14, O15, and O19), non-overexpressing transgenic (O10), and WT plants grown in MS medium with 0.1 μM 2,4-D; (g) Quantification of seminal root length in (c–f) (t-test, p < 0.01). scale bars in c–f = 29 mm; (h) Quantification of crown root number of transgenic (O12, O14, O15, and O19), non-overexpressing transgenic (O10), and WT plants grown in MS medium with or without 0.1 μM 2,4-D; (i) Dose responses of OsIAA4-overexpression (O14, O15, and O19) and WT plants to 2,4-D. Error bars indicate SE, n = 20.