Fig. 3From: Maize feedstocks with improved digestibility reduce the costs and environmental impacts of biomass pretreatment and saccharificationPerformance of four distinct cultivar classes (diverging in cell wall digestibility) across pretreatments of increasing severity for A TGP and B furfural release into pretreatment liquors. Within each processing severity regime, similar letters above bars indicate non-significant differences according to a Tukey HSD test (P = 0.05)Back to article page