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Full-Text Articles in Research Methods in Life Sciences
A Comparison Of Larvicide And Garlic Mineral Salts On Horn Fly Populations, Kristina N. Dees, Benjamin J. Schrag
A Comparison Of Larvicide And Garlic Mineral Salts On Horn Fly Populations, Kristina N. Dees, Benjamin J. Schrag
SACAD: John Heinrichs Scholarly and Creative Activity Days
For this research project, we studied three separate pastures containing Fort Hays State University’s Holstein cows. One pasture was our control group, with no horn fly protection applied. Another pasture had cattle that were fed with garlic in their mineral salts, an all-natural horn fly prevention method. Our final pasture contained cows sprayed with a larvicide. This was a single-blind study, meaning I did not know which pasture had what treatment, but my professor knew. Throughout the late summer and early fall of 2023, we went out to each pasture and took pictures of ten cows per pasture. Then, using …
Eristalis Tenax Movement Behavior In Response To Light, Temperature, And Food, Jeffery J. Zheng, Zdena M. Janderova, Jason D. Lang
Eristalis Tenax Movement Behavior In Response To Light, Temperature, And Food, Jeffery J. Zheng, Zdena M. Janderova, Jason D. Lang
Georgia Journal of Science
Drone flies, Eristalis tenax (Diptera: Syrphidae), are important generalist pollinators and visit flowers globally that range widely in color. The flies’ photoreceptors allow them to sense light wavelengths between 300-600 nm and E. tenax exhibit a positive phototactic response. To understand the effects of light on E. tenax movement, we conducted two-choice behavioral tests to determine their phototactic response to different wavelengths of light across the spectrum (ultraviolet to red light, plus full spectrum white light). The drone flies moved most and quickest toward sunlight, with almost twice the percentage of flies moving toward sunlight than toward black and …