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William C. Nesmith's Images

Organization: University of Kentucky
Unit: Plant Pathology
Country: United States
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4 Images of 3 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5424469 Pythium diseases Pythium spp. A float tray showing an area with advanced stunting and yellow of infected plants.
5424470 Pythium diseases Pythium spp. Pythium infected roots seen coming out the bottom of the float tray on the right, healthy roots on the left.
5424471 Rhizoctonia damping-off, blight and rot Rhizoctonia solani Plants usually rot at the soilless mix surface and continue to rot until the entire plant dies.
5424472 Sclerotinia rot Sclerotinia sclerotiorum Infection is usually seen on a group of plants in a float tray.  As the plants die and more air gets into this area, the advance of the fungus is limited by the less humid conditions created.

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