Seasonal variation of the egg to adult-female ratio in twospotted spider mites, Tetranychus urticae (Koch) on hops (Acarina: Tetranychidae)
Published: 1972
Language: eng
Number of pages: 45
Subjects: Mites.; Hops -- Diseases and pests.
Notes: Thesis (M.S.)--Washington State University.

"Literature cited": leaves 43-45.

WSU:"Department of Entomology"