White-Rot Fungi pretreatment of lignocellulosic biomass for anaerobic digestion: Impact of glucose supplementation

•White-Rot Fungi pretreatment of wheat straw for anaerobic digestion.•40% more methane (CH4) per gram of pretreated organic matter.•By taking into account weight losses during the pretreatment, still 20% more CH4.•Possible limitation of delignification with addition of nutritive solution.