Jeffery Stuart Pettis is an American-born biologist and

entomologist Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In ...

known for his extensive research on

honeybee A honey bee (also spelled honeybee) is a eusocial flying insect within the genus ''Apis'' of the bee clade, all native to mainland Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the c ...

behavior. He is currently head of Apimondia. He was the research leader at the

United States Department of Agriculture The United States Department of Agriculture (USDA) is an executive department of the United States federal government that aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and producti ...

's Beltsville Bee Laboratory (BBL). His research has led to significant breakthroughs in understanding and managing CCD, a primary cause of North American bee population decline. He is also known for discovering with Dennis vanEngelsdorp, then at

Pennsylvania State University The Pennsylvania State University (Penn State or PSU) is a Public university, public Commonwealth System of Higher Education, state-related Land-grant university, land-grant research university with campuses and facilities throughout Pennsyl ...

, the ability of bees to detect pesticides and harmful fungi in collected pollen and subsequently quarantine the harmful substances from the rest of the hive. His research has also studied the synergistic effects of

Imidacloprid Imidacloprid is a systemic insecticide belonging to a class of chemicals called the neonicotinoids which act on the central nervous system of insects. The chemical works by interfering with the transmission of stimuli in the insect nervous system. ...

on bees, an insecticide derived from nicotine which has been shown to contribute to CCD.

References

{{DEFAULTSORT:Pettis, Jeffery Stuart 1955 births Living people American entomologists Texas A&M University alumni University of Georgia alumni Beltsville Agricultural Research Center scientists