University of Kentucky College of Agriculture

University of Kentucky Invertebrate Ecology Laboratory


Katelyn A. KowlesKatelyn A. Kowles

Graduate Research Assistant; Ph.D. Student


Department of Entomology
S-225 Agricultural Science Center N
University of Kentucky
Lexington, KY 40546-0091
Ph: 859.257.2759
Fax: 859.323.1120

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  • Ph.D., Entomology, University of Kentucky, Lexington, KY. Expected completion May 2014

  • M.S., Biological Sciences, Eastern Illinois University, Charleston, IL. August 2009

  • B.S., Biology, University of Kentucky, Lexington, KY. December 2006.


Research Interests

My research aims to use conservation biological control, specifically habitat manipulation in the form of field-bordering weed strips, to aid in the control of aphid pests.  These manipulations are used to increase the abundance and diversity of existing natural enemies, so that they may be more effective for pest suppression, by providing them with extra pollen, nectar, physical refugia, and alternative prey or hosts.  I incorporate many techniques, including field sampling to study insect population dynamics, laboratory studies to identify feeding behavior and prey preference, DNA-based gut content analysis to identify food web interactions between predators and prey, and enzyme linked immunosorbent assays (ELISA) of plants and arthropods to identify the presence (or absence) of Barley Yellow Dwarf Disease.


Major Advisor

James D. Harwood


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