Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Early detection of bottom rot is best done by looking at the base of the plant where lowest leaves are in contact with soil. Water-soaked tissue and presence of mycelium indicate that decay has begun. December 1995
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
After washing, sclerotia of black scurf remain. February 1998
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Belly rot lesions are watersoaked initially, but quickly dry and become scabby. August 1999
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Rhizoctonia infection throught the ground scar. Fruit has been cross sectioned to see the extent of colonization of the internal flesh by the pathogen (see 1576735 and 1576737 for other views). November 1999
Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org
Rhizoctonia damping-off, blight and rot (Rhizoctonia solani) symptoms on soybean (Glycine max)
Howard F. Schwartz, Colorado State University, Bugwood.org
Drybean pods showing symptoms of web blight caused by Thanatephorus cucumeris.
Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org
When the fungus first infects the leaf, it produces a dark green spot. As the infection process continues,the spots turn papery thin and can drop out. Spots can also enlarge and have a bull's eye look to them. Variety VA 359
Donald Groth, Louisiana State University AgCenter, Bugwood.org
Variation of early Rice sheath blight symptoms on rice stems- from left to right- water soaked lesion, dark resistance reaction or fungicide application lesion, and dried lesions
Mary Burrows, Montana State University, Bugwood.org
Spear-tipping symptom caused by rhizoctonia root rot (bare patch)
Oliver T. Neher, The Amalgamated Sugar Company, Bugwood.org
Petiole symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org
Web blight of Chinese cabbage transplant. Note lesions on the leaves. March 2003
Clemson University - USDA Cooperative Extension Slide Series , Bugwood.org
Rhizoctonia damping-off, blight and rot (Rhizoctonia solani) symptoms on tomato (Lycopersicon esculentum)