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. 2016 Sep 12;14(9):e1002550. doi: 10.1371/journal.pbio.1002550

Fig 4. The MKK7-MPK6 cascade is involved in polar auxin transport.

Fig 4

(A) Induction of hypocotyl elongation by high temperature. Wild-type and mutant seedlings were grown on 0.5 × MS solid media at 20°C and 29°C, respectively, and photographed at 9 d after germination. Bars, 5 mm. (B) Statistical analysis of high temperature-induced hypocotyl elongation. Values are means ± SE (n = 20). (C) Polar auxin transport assays of seedlings. Values are means ± SE of three independent assays. The difference significance was determined with Turkey’s HSD test (p < 0.05). (D) Polar auxin transport assays of inflorescence stems. Values are means ± SE of ten independent assays. The difference significance was determined with Turkey’s HSD test (p < 0.05).