Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Rynders, David G. Degree Name Doctor of Philosophy (Ph.D.)

Biology and feeding habits of pleocoma larvae (Coleoptera : Scarabaeidae) in western Oregon coniferous forest

Creator:

Fellin, David G.

Abstract:

Food habits and biology of five species of Pleocoma larvae were studied at a dozen forested sites in western Oregon between May 1960 and December 1961. First instar Pleocoma hatch in late summer and moult to second instars in early fall. Second and subsequent instars moult annually between mid-summer and...

Resource Type:

Dissertation

Full Text:

: scarabaeidae) in western Oregon coniferous forests AN ABSTRACT OF THE THESIS OF David Gene Fellin for the
Relevance of U. S. graduate education in agriculture to careers in agricultural development of East African agriculturalists

Creator:

Acker, David G.

Abstract:

The purpose of this study, to examine the relevance of U.S. graduate education in agriculture to careers in agricultural development of East African agriculturalists, was examined in terms of three problems: Problem 1: Was U.S. graduate education in agriculture relevant to careers in agricultural development of East African agriculturalists? Problem...

Resource Type:

Dissertation

Full Text:

David G. Acker for the degree of Doctor of Philosophy in Vocational Education presented on December 19