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Filtering by: Creator Gut, Larry J. Degree Name Master of Science (M.S.)

Oviposition of the codling moth, Laspeyresia pomonella (L.), on several varieties of apples and pears

Creator:

Gut, Larry J.

Abstract:

Ovipositional behavior of the codling moth, Laspeyresia pomonella (L.), on several varieties of apples and pears grown in the Pacific Northwest was investigated during the spring/summer of 1979. Field studies showed that early in the season more eggs were laid on the Bosc variety than on several other apple and...

Resource Type:

Masters Thesis

Full Text:

.), on Several Varieties of Apples and Pears AN ABSTRACT OF THE THESIS OF LARRY JEROME GUT for the
Grass seed acreage response to policies concerning field burning : Willamette Valley, Oregon

Creator:

Giardina, Larry J.

Abstract:

This research analyzed the relationships of agricultural field burning policies, and other economic factors, with the quantity of land devoted to grass seed production in counties of the Willamette Valley, Oregon. The thesis describes the background of the grass seed industry, field burning and government policies concerning field burning in...

Resource Type:

Masters Thesis

Full Text:

AN ABSTRACT OF THE THESIS OF Larry Giardina for the degree of