Gene Flow between Divergent Cereal- and Grass-Specific Lineages of the Rice Blast Fungus Magnaporthe oryzae
ABSTRACT Delineating species and epidemic lineages in fungal plant pathogens is critical to our understanding of disease emergence and the structure of fungal biodiversity and also informs international regulatory decisions.Pyricularia oryzae (syn.Magnaporthe oryzae) is a multihost pathogen that infects multiple grasses and cereals, is responsible