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Filtering by: Alternative title ssim Codling moth and hop louse Non-Academic Affiliation Oregon State University. Graduate School

Conservation of arthropod natural enemies in broccoli with relay strip-cropping

Creator:

McGrath, Daniel M. (Daniel Morton)

Abstract:

Relay strip-cropping combines two vegetation management tactics, under-sowing and strip-management. In this study conducted from 1994 though 1997, a cover crop seed-mixture containing oats (Avena sativa L. var. "Monida"), common vetch (Vicia sativa L.), red clover (Trifolium pratense L.), annual ryegrass (Lolium multflorum Lam.), and buckwheat (Fagopyrum esculentum Moench) was...

Resource Type:

Dissertation

Full Text:

cabbage looper Trichoplusia ni (Hubner), and the diamondback moth Plutella xylostella (L.) in the
Some factors in the development of northwestern entomology

Creator:

Bonnell, Daniel Ernest

Resource Type:

Dissertation

Full Text:

the gypsy-moth in Japan and southwestern Russia. Entcnology, at the University of Washington has
A proposed biology course for Oregon's high schools

Creator:

Robinson, Clifford Ellis

Resource Type:

Masters Thesis

Full Text:

of tht state. It dIcues the teaching con- ' ilt1ons that are found and points out that the
Agricultural Quarantine and Inspection in the United States

Creator:

Noren, Carl Albin

Abstract:

Quarantine and inspection as generally applied, both in the past and at present, has been limited to horticultural plants and horticultural plant products as nursery stock including trees, shrubs, vines, cuttings, ornamentals, scions, buds, rootings, bulbs, herbs, dried fruits, etc. This application is without a question too narrow, as it...

Resource Type:

Undergraduate Thesis

Full Text:

the introduction and rapid spread and destruction of the San Jose Scale, Codling Moth, Grape
The Thysanoptera of Oregon

Creator:

Post, Richard Lewis

Resource Type:

Dissertation

Full Text:

individual, as is frequently done. Thrips is a Latin name derived from the Greek and means wood louse. It