Fig. 3.

Biomass enzymatic saccharification in the OsGH9B1 and OsGH9B3 transgenic lines. a–c Hexoses yields released from enzymatic hydrolysis (% of total dry mass) without pretreatment, 0.5% H₂SO₄ pretreatment, and 0.5% NaOH pretreatment, respectively. d–f Total sugars yields released from pretreatment (if any) and subsequently enzyme hydrolysis (% of crude cell walls) without pretreatment, 0.5% H₂SO₄ pretreatment, and 0.5% NaOH pretreatment, respectively. Student’s t test performed for WT and transgenic plants as **p < 0.01