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Filtering by: Creator Parker, Richard G. Academic Affiliation Entomology Decade 1930-1939

The hop aphis, Phorodon humuli (Schrank) and its control in the Willamette Valley

Creator:

Larson, Noal P.

Resource Type:

Masters Thesis

Full Text:

first apearance of the hop aphis on the Pacific Coast was in 1890, according to Parker. (7) The
A general study of the mint flea-beetle, Longitarus waterhousei Kutsch

Creator:

Leung, Yuk Maan

Resource Type:

Masters Thesis

Full Text:

with whose advice this study has been made. I wish to thank lIr. B. G. Thompson, assistant
Digonichaeta setipennis Fall : a Tachinid parasite of the European earwig, with a study of its introduction, biology and laboratory methods used in rearing in Oregon

Creator:

Dimick, Roland Eugene, 1900-

Resource Type:

Masters Thesis

Full Text:

Professor of ntomolo; Mr. . G. Thompson, Assistant tomologist; Mr. Joseph iilcox, Assistant Entomologist
A contribution to the knowledge of the Odonata of Oregon

Creator:

Schuh, Joe, 1910-1981

Resource Type:

Masters Thesis

Full Text:

. . . . . 191 Plate VIII - Thorax of Gomphus confraternus and. and G-omphus donneri . . . . . . . 192 Plate