Characterization and aggressiveness of take-all root rot pathogens isolated from symptomatic bermudagrass putting greens

Take-all root rot is a disease of ultradwarf bermudagrass putting greens caused by Gaeumannomyces graminis (Gg), Gaeumannomyces sp. (Gx), Gaeumannomyces graminicola (Ggram), Candidacolonium cynodon...