Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Subject Plants, Effect of ultraviolet radiation on Remove constraint Subject: Plants, Effect of ultraviolet radiation on Decade 1970-1979 Remove constraint Decade: 1970-1979 Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

« Previous | 1 - 10 of 18 | Next »

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

Modeling of the thermal behavior of irradiated sphere-pac mixed carbide fuel

Creator:

Ades, Maurice

Abstract:

Several fuels are being investigated for fast breeder reactor applications. One promising concept is sphere-pac mixed carbide fuel. As a part of the development of this fuel concept it is necessary to determine the behavior of the irradiated fuel for safe and reliable operation on a sound economic basis. It...

Resource Type:

Dissertation

Full Text:

). Effect of Pressure of the Free Gas on the Effective Conductivity of Sphere-Pac Fuel 27(b). Effect of
The effects of cadmium on the nitrogen fixation system in Alnus rubra

Creator:

Wickliff, Carlos

Abstract:

Alnus rubra (Bong. ) seedlings were grown in sand culture and irrigated with nutrient solution containing CdCl₂ ranging from 5 μg to 100 mg per liter. Treatment of A. rubra seedlings for 4 weeks with 50 and 100 mg CdCl₂ per liter of nitrogen-free nutrient solution decreased in situ nitrogenase...

Resource Type:

Dissertation

Full Text:

. 2, 3. Effect of cadmium on plant growth. 4. Foliar injury resulting from cadmium treatment. Effect
Yield, quality characteristics, and composition of Limnanthes alba seed as affected by rate, source, and date of nitrogen application

Creator:

Ayres, Thomas Arthur

Abstract:

The effect of nitrogen (N) application on seed yield of Limnanthes alba was studied for two years at two locations. Seeding following alfalfa (Medicago sativa L.) was compared to establishment after wheat (Triticum aestivum L.). Treatments used were a control (no N applied), and two rates of N (50 and...

Resource Type:

Masters Thesis

Full Text:

. Effect of Nitrogen Rates and Plant Spacing on Sunflower Seed Yields and Other Characteristics. Agron J
Ozone inhibition of transpiration and photosynthesis of two soybean (Glycine max. [L.] Merr.) cultivars

Creator:

Yingjajaval, Suntaree

Resource Type:

Masters Thesis

Full Text:

to regain photosynthetic capacity fully. The first effect of ozone was on stomatal resistance. The
Some effects of sulfur fertilization on the nutrient value of subclover-grass forage

Creator:

McCarthy, Michael J.

Abstract:

Pastures consisting of mixtures of subclover (Trifolium subterraneum) and grasses have responded to sulfur fertilization on many sites in Douglas County, Oregon. The objectives of this study were to examine specific changes in forage quality which occur as sulfur is applied in excess of the amount required for maximum yield...

Resource Type:

Masters Thesis

Full Text:

with the application of sulfur. (3) Increases in suflur content of the plant species. (4) The effect
Aluminum toxicity studies in rice (Oryza sativa L.)

Creator:

Martinez-Racines, Cesar P.

Abstract:

A nutrient solution technique developed for wheat was used to determine tolerance of rice cultivars to aluminum (Al) toxicity. Pre-germinated rice seed was placed on top of a screen and allowed to grow on the Al-free solution for 72-96 hours or until the primary root was 2-3 cms long. Seedlings...

Resource Type:

Dissertation

Full Text:

. Analysis of variance for the effect of 20 ppm Al on the number of cells in the prophase and metaphase
Nitrate reductase activity as a factor influencing the seasonal succession of marine phytoplankton

Creator:

Roelofs, Nancy Ann

Abstract:

Nitrate reductase is known to be the enzyme regulating the reduction of nitrate to nitrite in plants. This reduction is the first and rate-limiting step in the transformation of inorganic nitrate to a cellular nitrogen form. Since this reduction process is essential to phytoplankton growth when nitrate is the only...

Resource Type:

Masters Thesis

Full Text:

conditions encountered in the ocean. And third, the effect of temperature and light on enzyme levels should
The metabolic pathways and physiological effects of atrazine in Douglas-fir seedlings

Creator:

Peterson, Charles Adrian

Abstract:

Herbicides are being used as a tool by forest managers to speed the restocking of sites where tree seedlings face competition from grasses for limited moisture, light and nutrients. Retarded growth or, more commonly, death of the seedlings would occur if a selective herbicide was not used to control competing...

Resource Type:

Dissertation
The effects of nitrogen, potassium and chloride on nutrient composition in Russet Burbank potatoes (Solanum tuberosum)

Creator:

Murarka, Ishwar P., 1942-

Abstract:

Three greenhouse experiments were designed to measure the effects of N, K and Cl on the nutrient uptake by Russet Burbank potatoes (Solanum tuberosum). A Deschutes sandy loam soil from Powell Butte area in Central Oregon, low in potassium, was used to study these effects. Nitrogen applications produced significant increases...

Resource Type:

Dissertation

Full Text:

) contents, and (b) amounts of different N fractions found in plant tops. 57 8 The effects of N on the (a
The effects of atrazine on growth of flax (Linum usitatissimum L.) plants and on yield, chemical composition and germination of flax seeds

Creator:

Locatelli, Eduardo Atilio

Abstract:

Reports of previous research indicated a stimulatory effect of triazine herbicides on growth, yield and protein content of plants and seeds of various species. Studies were conducted in the greenhouse, laboratory and field to investigate the effects of atrazine (2-chloro-4-ethylamino-6-a sopropylarnino- s-triazine) on growth, yield, seed composition, and seed germination...

Resource Type:

Masters Thesis

Full Text:

Reports of previous research indicated a stimulatory effect of triazine herbicides on growth, yield and

« Previous
Next »
1
2

Limit your search

Academic Affiliation

Soils4
Forest Management3
Soil Science3
Agronomic Crop Science2
Botany and Plant Pathology1
more Academic Affiliations »

Advisor

Boersma, Larry2
Chilcote, David O.1
Corden, M. E.1
Cutshall, Norman H.1
Evans, Harold J.1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1970 to 1979

View distribution

Committee Member

Appleby, A. P.1
Church, Dave1
Conklin, Frank1
England, Dave1
Ferrell, William K.1
more Committee Members »

Creator

Ades, Maurice1
Amujo, Stephen Jimo1
Ayres, Thomas Arthur1
Christensen, Neil Walter, 1944 1
Cleary, Brian D.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1970 to 1979

View distribution

Decade

1970-1979[remove]18

Degree Field

Soils4
Forest Management3
Soil Science3
Agronomic Crop Science2
Botany2
more Degree Fields »

Degree Level

Master's10
Doctoral8

Degree Name

Master of Science (M.S.)10
Doctor of Philosophy (Ph.D.)8

Language

English [eng]18

Non-Academic Affiliation

Oregon State University. Graduate School[remove]18

Peer Reviewed

No18

Resource Type

Masters Thesis10
Dissertation8

Rights Statement

Copyright Not Evaluated18

Subject

Plants, Effect of soil moisture on4
Douglas fir2
Plants, Effect of nitrates on2
Atrazine1
Deficiency diseases in plants1
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)