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. 2012 Aug 21;63(15):5623–5634. doi: 10.1093/jxb/ers217

Fig. 1.

Fig. 1.

Modified expression of PtPHOR1 genes in GA-deficient (35S::PcGA2ox) and GA-insensitive (35S::rgl1 and 35S::gai) transgenic poplar (genotype 717-IB4). Bars represent event mean ± SE for reverse-transcription PCR expression normalized to UBQ for three biological replicates performed on leaf samples collected from 3-month-old greenhouse plants (A: D, dwarf; SD, semi-dwarf) and 2-year-old field-grown plants (B; numbers in parentheses indicate the plant height in cm). Asterisks indicate significant difference (P < 0.05) between transgenic and wild-type (WT) events as determined by ANOVA followed by Dunnett′s post-hoc test.