Fig 3. DEX-inducible system for repressing auxin responses.
(A, B) GUS staining (A) and quantitative fluorometric assays (B) of pro GH3:GUS and pro MpIAA:MpIAA mDII -GR/ pro GH3:GUS transgenic plants. Each plant was treated with 10 μM NAA and/or 10 μM DEX for 12 h. Error bars: SE (n = 3).