Fig. 4From: Enhanced metabolic flux of methylerythritol phosphate (MEP) pathway by overexpression of Ginkgo biloba 1-Hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate Reductase 1 (GbHDR1) gene in poplarPlant pigment contents and photosynthetic rate of WT and GbHDR1ox transgenic poplar plants. Contents of A: chlorophylls and B: carotenoids, and C: comparison of photosynthetic rate in WT (n = 3) and GbHDR1ox poplar plants (5 lines, n = 3 to 5). Error bar represents standard deviation. The asterisk symbol indicates **P < 0.01 and *P < 0.05Back to article page