Enabling breeding with the highly specific lignin-degrading white-rot fungus Gelatoporia subvermispora

This study demonstrates the extensive genetic diversity within wild G. subvermispora populations and the broad compatibility between strains. Successfully reproducing the complete life cycle under laboratory conditions, combined with previously observed phenotypic variation, highlights this species as an excellent candidate for breeding programs aimed at improving lignocellulosic side stream valorisation. To date, fungal breeding for such traits has not been explored, making this research a significant step toward optimizing fungal bioconversion processes.