Labyrinthula species associated with turfgrasses in Arizona and New Mexico

Labyrinthula terrestris, the causal agent of rapid blight disease in cool-season turfgrasses, is the first Labyrinthula species found to be associated with higher plants in terrestrial ecosystems. An initial study suggested a single common genotype associated with turfgrass in the US, but a later study revealed genetic diversity in this pathogen. In the present study, genetic diversity as well …