Figure 6. When the turf is wet, brown patch infection centers are often surrounded by a dark brown “smoke ring”. The smoke ring is the visible evidence of Rhizoctonia solani growth on the foliage. (Courtesy L.P. Tredway).
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Figure 6. When the turf is wet, brown patch infection centers are often surrounded by a dark brown “smoke ring”. The smoke ring is the visible evidence of Rhizoctonia solani growth on the foliage. (Courtesy L.P. Tredway). |