Paul Bachi's Images
Title: Research SpecialistOrganization: University of Kentucky
Unit: Plant Pathology
Country: United States
Web: http://www.ca.uky.edu/agcollege/plantpathology/extension/pdd_lab.html
| 19 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5368817 | Sclerotinia rot | Sclerotinia sclerotiorum | Note the hard, black survival structures called “sclerotia” in culture plates. Isolated from sweet coneflower (Rudbeckia subtomentosa Pursh) |
| 5368633 | Sclerotinia rot | Sclerotinia sclerotiorum | Culture of Sclerotinia sclerotiorum on Potato Dextrose Agar (PDA). Isolated from pepper (Capsicum annuum). |
| 5368630 | Sclerotinia rot | Sclerotinia sclerotiorum | Lower stem decay. |
| 5368631 | Sclerotinia rot | Sclerotinia sclerotiorum | Close-up of margin between decayed and healthy stem. |
| 5368634 | Sclerotinia rot | Sclerotinia sclerotiorum | Culture of Sclerotinia sclerotiorum showing black "sclerotia". |
| 5368541 | Sclerotinia rot | Sclerotinia sclerotiorum | Collar rot first appears as small, dark green, water-soaked lesions at the base of stems. Clusters of infected transplants will appear and will have a yellow, wilted, and unthrifty appearance. |
| 5368542 | Sclerotinia rot | Sclerotinia sclerotiorum | Signs of the fungus are found normally at the base of plants or on debris in float trays and include a white, cottony mycelium (fungal mass), present if humidity is high, and irregularly shaped, black sclerotia. Sclerotia resemble seeds or rodent droppi |
| 5368543 | Sclerotinia rot | Sclerotinia sclerotiorum | Plants can be rotted in half by complete rotting of a portion of the lower stem. |
| 5368544 | Sclerotinia rot | Sclerotinia sclerotiorum | Lower stem of an infected plants which severely rotted. |
| 5368815 | Sclerotinia rot | Sclerotinia sclerotiorum | A dry, lower stem rot usually with disintegrated pith tissue. |
| 5368816 | Sclerotinia rot | Sclerotinia sclerotiorum | A dry, lower stem rot usually with disintegrated pith tissue. |
| 5368818 | Sclerotinia rot | Sclerotinia sclerotiorum | Note the hard, black survival structures called “sclerotia” in culture plates. |
| 5369033 | dollar spot | Sclerotinia homoeocarpa | Small, circular dead areas in turfgrass. |
| 5369034 | dollar spot | Sclerotinia homoeocarpa | Small, circular dead areas in turfgrass. |
| 5369035 | dollar spot | Sclerotinia homoeocarpa | Small, circular dead areas in turfgrass. |
| 5369036 | dollar spot | Sclerotinia homoeocarpa | Single, circular dead area in turfgrass. |
| 5369037 | dollar spot | Sclerotinia homoeocarpa | Incubation of infected cores showing white, cottony tufts of fungal mycelium. |
| 5369038 | dollar spot | Sclerotinia homoeocarpa | Hyphae of the fungus Sclerotinia homoeocarpa. |
| 5369039 | dollar spot | Sclerotinia homoeocarpa | Hyphae of the fungus Sclerotinia homoeocarpa. |
