Fig. 5From: 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 poplarPhloroglucinol staining of lignified tissue in WT of GbHDR1ox transgenic poplar plants. The black arrowheads in the figures denote casparian bands. co, cortex; ep, epidermis; p, parenchyma; pi, pith; pp, primary phloem; px, primary xylem; sp, secondary xylem; sx, secondary xylem; vb, vascular bundles. Scale bar = 100 µmBack to article page