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Diseases - Stem Decays and Cankers

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Image Subject Name Scientific Name Description
5449442 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Foliar symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB, brown to black-brown rosettes of dead petioles remaining attached to plant
5449439 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Excessive cultivation
5449432 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Petiole symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449433 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Petiole symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449434 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Foliar symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449435 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449436 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449437 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449438 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449440 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Foliar symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB, brown to black-brown rosettes of dead petioles remaining attached to plant
5449441 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Petiole symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449443 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449444 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Petiole symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449445 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB, clear margin between healthy tissue and tissue infected with Rhizoctonia solani
5449446 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB, clear margin between healthy tissue and tissue infected with Rhizoctonia solani
5449447 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Root symptoms of Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB, and secondary infection by other fungi and bacteria. Clear margin between healthy tissue and tissue infected with Rhizoctonia is replaced by soft, water-soaked tissue
5449448 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Field severely affected by Rhizoctonia crown and root rot, causal agent Rhizoctonia solani AG 2-2 IIIB
5449449 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Rhizoctonia solani grown on potato dextrose agar, brown mycelium with sclerotia
5449450 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Rhizoctonia solani mycelium under magnification
5449451 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Rhizoctonia solani mycelium under magnification
5449452 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Rhizoctonia solani mycelium under magnification

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