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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Plant J. 2013 Mar 25;74(4):626–637. doi: 10.1111/tpj.12152

Figure 2.

Figure 2

Endogenous auxin contents and phenotype of yuc8 and yuc9 single- and double-knockout mutants. (a) IAA contents in seven-day-old seedlings. Auxin contents were quantified by GC-MS analysis. Means are given with their SE (n = 6). Similar results were obtained in three independent experiments. Different letters indicate significant differences between means [P < 0.05]. Seedlings grown for seven days on vertical MS plates were analyzed for their (b) petiole and (c) hypocotyl length. Both petioles and hypocotyls are significantly shorter in the mutants. Given are means with their SE (n = 8–10 seedlings). Different letters indicate significant differences between means [P < 0.05].