Fall turf diseases
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Summary Spring dead spot continues to be a major problem for turfgrass managers in Georgia. It is one of the more difficult diseases to manage because acceptable control is usually not obtained in a single season. Selecting proper nitrogen and potassium fertilization, thatch management and soil conditioning are important cultural practices that can help in…
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Rhizoctonia Large patch of turfgrass is most common in the fall and in the spring as warm season grasses are entering or leaving dormancy. Large patch is caused by the soilborne fungus Rhizoctonia solani (AG 2-2LP). It can affect all warm-season turfgrass species. The disease produces irregularly-shaped weak or dead patches that are from 2…