Kenneth F. Haynes
Professor of Entomology, Ph.D., 1982, University of California, Davis
Mating behavior in insects is often mediated by chemical signals called pheromones.
In most moths and many other insects, a species-specific pheromone blend is
released by the female. The signal is detected by a downwind male via sensory
receptors on the antennae. Males then initiate upwind flight toward the pheromone
source. When the male arrives at the source of the pheromone, courtship and
mating occurs. Pheromonal blends often determine the species-specificity of
the emitted signal. Studies of these types of chemical communication systems
could lead to an understanding of the process of speciation. In addition, synthetic
pheromones can be used in a variety of ways to control insect pests.
My research program focuses on genetic, physiological, behavioral and evolutionary
aspects of chemical communication in insects. I am interested both the evolutionary
origin and the diversification of species-specific pheromones. I expect that
these studies will contribute to an understanding of speciation and the potential
to use pheromones for insect pest management. Within my program we analyze chemical
and behavioral aspects of pheromone signaling, and characterize physiological
and behavioral components of the response.
To Contact:
Kenneth F. Haynes
Dept. of Entomology
S-225 Ag. Sci Center North
University of Kentucky
Lexington, KY
40546-0091
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