Monitoring insecticide resistance of the western tentiform leafminer Phyllonorycter elmaella (Doganlar and Mutuura) (Lepidoptera: Gracillariidae) in northern Oregon
By: by Peter W. Shearer.
Published: 1990
Language: eng
Number of pages: 68
Subjects: Insecticide resistance -- Oregon.; Leaf-miners -- Insecticide resistance.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1991.

Includes bibliographical references (leaves 63-68)