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Postdoctoral Fellow (with Alison G. "Sunny" Power) |
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CV with downloadable reprints Research interests: ecology of infectious disease, global change, plant ecology, the community - ecosystem interface. The near-global human domination of ecological systems makes understanding the effects of human actions on ecosystems a matter of practical importance. It also raises many questions, creating an exciting intellectual frontier. The question that motivates my work is: By what mechanisms does global environmental change alter ecological systems? Answering whether and how infectious diseases of plants act as a mechanism by which environmental change alters terrestrial ecosystems is the overarching goal of my research. While I am interested in all components of environmental change, plant disease ecology is the unifying theme of my research. I am most excited by the potential for disease to integrate across hierarchical levels including ecosystem processes, community structure, population dynamics, and organismal physiology. My interests are grouped around four major issues: Pathogen regulation of ecosystem processes. Effects of environmental change on disease. Pathogen mediation of global change. |
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| My Ph.D. research involved over 30 species of foliar fungal pathogens. These pathogens are typically specific to a single host species and are spread by wind and rain splash. Shown is the rust fungus Uromyces lespedezae-procumbentis infecting a leaf of the prairie legume Lespedeza capitata. This work was done at Cedar Creek Natural History Area of the University of Minnesota. | |||||||||||
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My
postdoctoral research focuses on an aphid-vectored generalist pathogen
of wild grasses, barley yellow dwarf virus (BYDV).
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