Mary Ann Hansen's Images
Title: InstructorOrganization: Virginia Polytechnic Institute and State University
Unit: Department of Plant Pathology, Physiology, and Weed Science
Country: United States
Web: http://www.ppws.vt.edu/~clinic/
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Mary Ann Hansen is an instructor and diagnostician in the Department of Plant Pathology, Physiology, and Weed Science at Virginia Tech. She co-manages the VT Plant Disease Clinic, where she has diagnosed plant problems for Virginia Cooperative Extension (VCE) agents since 1984, and develops educational materials for VCE. She also teaches an undergraduate class on the technologies used to domesticate plants and a graduate class on disease diagnostics. In addition, she has participated in international diagnostics projects in Africa and Central America. |
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Diaporthales(X)
| 10 Images of 3 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5334047 | dogwood anthracnose | Discula destructiva | |
| 5334048 | dogwood anthracnose | Discula destructiva | |
| 5334050 | dogwood anthracnose | Discula destructiva | |
| 5334051 | dogwood anthracnose | Discula destructiva | |
| 5336055 | Phomopsis cankers and twig blights | Phomopsis spp. | |
| 5336056 | Phomopsis cankers and twig blights | Phomopsis spp. | |
| 5336057 | Phomopsis cankers and twig blights | Phomopsis spp. | |
| 5337099 | Phomopsis cankers and twig blights | Phomopsis spp. | Phomopsis fruiting bodies with cirrhi |
| 5334052 | dogwood anthracnose | Discula destructiva | stem canker with cirrhi emerging from fungal fruiting bodies; Symptoms and signs |
| 5334021 | chestnut blight or canker | Cryphonectria parasitica |
