Paul A. Weston, Ph.D.

Department of Entomology
150 Insectary
Cornell University
Ithaca, NY 14853
(607) 255-0165 (office)
(607) 255-1720 (fax)
paw23@cornell.edu

Appointment
55% Research
35% Extension
10% Teaching

Education
Ph.D. Entomology, Michigan State University, E. Lansing, MI, 1986
M.S. Electrical Engineering/Systems Science, Michigan State University, E. Lansing, MI, 1981
B.S. Biology, Cornell University, Ithaca, NY, 1979

Program Emphasis
My area of responsibility is IPM of arthropod pests of woody ornamentals. The applied aim of my program is to develop environmentally friendly methods of pest management in nursery operations and in the landscape. In addition to applied research, my research interests also include probing the behavioral basis for host plant specificity and developing refined models for insect development to generate better predictors of insect emergence. I also closely monitor the spread of exotic pests of woody ornamentals recently introduced to North America, and am exploring ways to enhance information delivery to end users via electronic technology.

Courses Taught
ENTOM / PL PA 443 - Pathology and Entomology of Trees and Shrubs (fondly known as PETS)
Co-taught with George Hudler, Plant Pathology.

An upper level course designed for students preparing for careers in horticulture, urban forestry, natural resources, and pest management. Deals with identification, impact assessment, biology, and management of insects and diseases that damage trees and shrubs. Emphasis is on pests of northeastern flora but examples from other parts of the country and the world are also used. Forest, shade, and ornamental plants are considered.
Offered even Fall semesters (4 credits).

Selected Publications
Weston, P. A. and R. J. Barney. 1998. Comparison of three trap types for monitoring insect populations in stored grains. J. Econ. Entomol. 91(6): 1449-1457.

Weston, P. A., R. J. Barney, and X. Ge. 1996. Host plant characteristics and environmental factors influencing flight activity of Sitotroga cerealella (Lepidoptera: Gelechiidae) in the field. Environ. Entomol. 26(2): 229-233.

Ge, X. and P. A. Weston. 1995. Ovipositional and feeding deterrent from Chinese prickly ash (Zanthoxylum bungeanum Maxim) against Angoumois grain moth [(Sitotroga cerealella (Olivier)]. J. Econ. Entomol. 88(6): 1771-1775.

Guo, Z., P. A. Weston, and J. C. Snyder. 1993. Repellency to two-spotted spider mite, Tetranychus urticae Koch, as related to leaf surface chemistry of Lycopersicon hirsutum accessions. J. Chem. Ecol. 19(12): 2965-2979.

Weston, P. A. and J. C. Snyder. 1990. Thumbtack bioassay: a quick method for measuring plant resistance to twospotted spider mites. J. Econ. Entomol. 83(2): 500-504.