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Fig. 2 | Biotechnology for Biofuels

Fig. 2

From: Heteroexpression of Osa-miR319b improved switchgrass biomass yield and feedstock quality by repression of PvPCF5

Fig. 2

Analysis of lignin content in WT and miR319 transgenic plants. a, b Phloroglucinol–HCl staining assay of lignin content in the middle of the first internode of E3 stage cross-sections (a) and in the dry materials powder of stems (b). C collenchyma, VT vascular tissue. Scale bars indicate 5 μm. c The Klason lignin content of dry materials of stems. Data are shown as the mean ± SD (N = 3, n = 5). Different letters and asterisks represent significant differences compared to WT (P < 0.05)

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