Resistance levels of Typhlodromus occidentalis Nesbitt (Acari: Phytoseiidae) to pesticides commonly used in Washington apple orchards
By: by Jonathan M. Babcock.
Published: 1986
Language: eng
Number of pages: 47
Subjects: Phytoseiidae.; Mites -- Washington (State); Apples -- Diseases and pests.
Notes: Typescript.

Thesis (M.S.)--Washington State University, 1986.

Bibliography: leaves 26-30.

WSU:"Department of Entomology."