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| Tar spot on the native grass Andropogon virginicus leaf caused by Phyllachora graminis (left). Leaf spot on the native Tripsacum dactyloides caused by Fusarium spp. (center). Sorghum halepense (right) is a major invasive species in the southeast US. It has been a highly successful invader despite being infected by numerous pathogen species, including fungi in the genera Cercospora and Helminthosporium that produce leaf spot diseases. |
Courses Taught |
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| Bio 54 Ecology and Population Biology |
Principles governing the ecology and evolution of populations, communities and ecosystems, including speciation, population genetics, population regulation and community and ecosystem structure and dynamics. |
| Ecol 199 Current Issues in Ecology |
A project-based class required of first year students in the Curriculum in Ecology. The class plans and completes a project on an environmental issue of current importance. As well as broadening their knowledge of ecology, a chief goal is to learn how to address interdisciplinary environmental problems as an integrated team. |
| Biol 490 Disease Ecology & Population Biology |
This class will cover topics such as mathematical theory on host-pathogen interactions; empirical studies of human, wildlife, insect, and plant host populations; emerging infectious diseases; effects on host behavior; host-parasite coevolution; multi-host and multi-pathogen systems; and anthropogenic effects. The structure of the class will consist of about 1/3 lectures, as well as 2/3 of a mix of discussion of primary literature articles; discussions with guest researchers; student presentations; and exercises with computer simulation models. Students will also be encouraged to attend occasional seminars outside of class delivered by the guest researchers. |