Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Alternative title ssim EC 1945 Committee Member Appleby, A. P.

Incinerated sewage sludge use as a soil amendment for sweet corn (Zea mays L.)

Creator:

Mellbye, Mark Edward

Abstract:

Field and greenhouse experiments were conducted to determine the suitability of using incinerated sewage sludge ash as a soil amendment for sweet corn production on Willamette silt loam. In 1977, field plots were treated with 0, 11, 22, and 43 mt/ha of ash containing lime, in factorial combination with a...

Resource Type:

Masters Thesis
Detection and characterization of resistance to pesticides in codling moth, Cydia pomonella L. from Oregon

Creator:

Arshad, Muhammad, 1958-

Abstract:

Toxicological studies were carried out to evaluate the susceptibility of codling moth, Cydia pomonella L. to different insecticides. Bioassay procedures for adults and larvae were standardized in terms of posttreatment holding and temperature, age and sex of insects, insecticide formulations and selection of a reference strain. This study detected a...

Resource Type:

Masters Thesis

Full Text:

States (Putman, 1963). In Oregon, for a short period of time (1943-1945) cryolite was used on a
Genesis, mineralogy, and properties of Parkdale soils, Oregon

Creator:

Harris, Billy Lynn

Resource Type:

Dissertation