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Brown patch is also found in Kentucky bluegrass (Poa pratensis) and Fine fescue (Festuca sp.) but this is rare or does minimal [clarification needed] damage. [3] Brown patch is known as a foliar disease, so it does not have any effect on the crown or roots of the turf plant. [4]
How to Identify Brown Patch Fungus: Brown patch fungus is characterized by: Irregular Shapes: The patches are often irregularly shaped, with a tan to brown center and a darker border.
Tinea nigra, also known as superficial phaeohyphomycosis and Tinea nigra palmaris et plantaris, [2] is a superficial fungal infection, a type of phaeohyphomycosis rather than a tinea, that causes usually a single 1–5 cm dark brown-black, non-scaly, flat, painless patch on the palms of the hands and the soles of the feet of healthy people. [1]
Rhizoctonia solani sensu lato causes a wide range of commercially significant plant diseases. It is one of the fungi responsible for brown patch (a turfgrass disease), damping off (e.g. in soybean seedlings), [10] black scurf of potatoes, [11] bare patch of cereals, [12] root rot of sugar beet, [13] belly rot of cucumber, [14] banded leaf and sheath blight in maize, [15] sheath blight of rice ...
Basidiocarps (fruit bodies) are corticioid, thin, effused, and web-like, but the fungus is more frequently encountered in its similar but sterile anamorphic state. Waitea circinata is best known as a plant pathogen, causing commercially significant damage (brown ring patch) to amenity turf grass.
The rings turn from yellow to light or reddish brown as the disease progresses. [5] The disease is most noticeable on putting greens and commonly occurs in the spring with rising temperatures. [4] [6] Brown ring patch is similar to other Rhizoctonia species, but appears to infect upper roots, crowns, and stems as well as foliage of individual ...
It can cause complete crop loss in warm, humid climates, but is virtually unknown in regions with arid summers.” [1] The name comes from the black fringe that borders growing brown patches on the leaves. The disease also attacks other parts of the plant, “all green parts of the vine: the shoots, leaf and fruit stems, tendrils, and fruit.
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