Found on any area of turf, especially golf greens, tees, fairways, bowling greens, lawns, parkland and sports pitches. Red Thread does not commonly affect the playing quality of the turf but reduces the aesthetic appearance.
Seedling diseases may be caused by many fungi including Microdochium nivale (Fr.) Samuels and I.C. Hallett, Fusarium spp. Drechslera spp., Bipolaris sorokiniana (Sacc.) Shoemaker, Rhizoctonia spp and Pythium spp.