Add to ORKGThese sclerotia are commonly known in the trade as, "the dirt that won’t wash off". Other than being unsightly, the result in little or no damage to the tuber.Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pest/Path: Rhizoctonia Canker and Black Scurf (Rhizoctonia solani
Rhizoc infected stem of potato plant. The conducting vessels are essentially occluded and allows for...
Very typical blackleg lesions on tubers. Very difficult to store tubers such as these for long term...
Rhizoctonia solani is seedborne and soilborne. The photograph shows a rhizoc infected plant in a wi...
These sclerotia are commonly known in the trade as, "the dirt that won’t wash off". Other than being...
The "dirt-like" blackish areas on the tuber are sclerotia, the resting stage of rhizoctonia solani.H...
Tubers from rhizoc infected plants often form at the soil surface and have a greenish color.Host/Pla...
Tuber with sclerotia and "growth crack" that may or may not be associated with a pathogenic organism...
Young potato plant infected with "rhizoc". Notice an abundance of aerial tubers.Host/Plant: Potato (...
Close-up of common scab on a potato tuber.Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pes...
Factors influencing black scurf formation in untreated crops and after haulm destruction were invest...
Rhizoc-infected potato plant showing the "dumb bell" shaped tuber. This is often a problem with a hi...
Close-up of common scab on a potato tuber.Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pes...
Necrotic root tissue and misshaped tubers are symptoms of "rhizoc" infection.Host/Plant: Potato (Sol...
Rhizoc is a common disease of potato particularly when grown under cool conditions.Host/Plant: Potat...
Field appearance of "rhizoc" infected plants. A late bloom such as shown is often indicative of rhi...
Rhizoc infected stem of potato plant. The conducting vessels are essentially occluded and allows for...
Very typical blackleg lesions on tubers. Very difficult to store tubers such as these for long term...
Rhizoctonia solani is seedborne and soilborne. The photograph shows a rhizoc infected plant in a wi...
These sclerotia are commonly known in the trade as, "the dirt that won’t wash off". Other than being...
The "dirt-like" blackish areas on the tuber are sclerotia, the resting stage of rhizoctonia solani.H...
Tubers from rhizoc infected plants often form at the soil surface and have a greenish color.Host/Pla...
Tuber with sclerotia and "growth crack" that may or may not be associated with a pathogenic organism...
Young potato plant infected with "rhizoc". Notice an abundance of aerial tubers.Host/Plant: Potato (...
Close-up of common scab on a potato tuber.Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pes...
Factors influencing black scurf formation in untreated crops and after haulm destruction were invest...
Rhizoc-infected potato plant showing the "dumb bell" shaped tuber. This is often a problem with a hi...
Close-up of common scab on a potato tuber.Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pes...
Necrotic root tissue and misshaped tubers are symptoms of "rhizoc" infection.Host/Plant: Potato (Sol...
Rhizoc is a common disease of potato particularly when grown under cool conditions.Host/Plant: Potat...
Field appearance of "rhizoc" infected plants. A late bloom such as shown is often indicative of rhi...
Rhizoc infected stem of potato plant. The conducting vessels are essentially occluded and allows for...
Very typical blackleg lesions on tubers. Very difficult to store tubers such as these for long term...
Rhizoctonia solani is seedborne and soilborne. The photograph shows a rhizoc infected plant in a wi...