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. 2018 Aug 16;11:225. doi: 10.1186/s13068-018-1224-7

Fig. 2.

Fig. 2

Growth comparison of 4-month-old greenhouse-grown transgenic TnCelB-overexpressing poplar and WT control. A Stem diameter; B plant height; C leaf number; and D length of internode. Each bar represents mean of five individual plants. Different letters represent significant differences among the samples (p ≤ 0.05) as calculated by one-way ANOVA followed by Tukey post hoc analysis