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Filtering by: Creator Johnson, Ryan C. Remove constraint Creator: Johnson, Ryan C. Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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Germplasm design, gene discovery, and variety release: breeding barley for the Pacific Northwest

Creator:

Graebner, Ryan C.

Abstract:

This thesis consists of three manuscripts addressing separate components of barley breeding, plus an introduction and a conclusion summarizing the status of barley in the Pacific Northwest, plus the implications of the research presented in this thesis. In the first manuscript, a package written for the statistical software "R" that...

Resource Type:

Masters Thesis
Suitability of diverse composts as soil amendments for highbush blueberry (Vaccinium corymbosum L.)

Creator:

Costello, Ryan C.

Abstract:

Highbush blueberry (Vaccinium corymbosum L.) is adapted to soils with high organic matter and acidic pH. Composts provide organic matter and nutrients for growing blueberry in mineral soils, but many composts are high in pH and soluble salts. Acidification with elemental sulfur (S°) can remedy high pH, but the process...

Resource Type:

Masters Thesis

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AN ABSTRACT OF THE THESIS OF Ryan C. Costello for the
Characterization of the onset of charged particle equilibrium for photon dose to skin

Creator:

Ryan, Michael C.

Abstract:

In the U.S., the Nuclear Regulatory Commission (NRC) is responsible for setting annual dose limits. For cases of hot particle contamination these limits are set at depths in skin of 7 mg/cm², 300 mg/cm², and 1000 mg/cm². However, at such shallow depths, the lack of charged particle equilibrium (CPE) precludes...

Resource Type:

Masters Thesis

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Vitamin E with the addition of flaxseed to create designer eggs

Creator:

Johnson, Rebecca C.

Abstract:

Two experiments were conducted to determine the effect of various levels of vitamin E on egg yolk. A diet of corn-flax-soybean meal was fed to layers and α-tocopherol content in eggs, egg production, and egg quality were evaluated. In experiment 2, vitamin E toxicity was also determined. In experiment 1,...

Resource Type:

Masters Thesis

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eggs AN ABSTRACT OF THE THESIS OF Rebecca C. Johnson for the degree of Master of Science in Poultry

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Academic Affiliation

Crop and Soil Science2
Animal Sciences1
Horticulture1
Nuclear Engineering and Radiation Health Physics1

Advisor

Craig, A. Morrie1
Cuesta Marcos, Alfonso1
Hayes, Patrick M.1
Hermes, James C.1
Lodwick, Camille J1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2001 to 2015

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Committee Member

Bryla, David R.1
Hamdaoui, Bechir1
Hart, John M.1
Howe, Glenn1
Jaiswal, Pankaj1
more Committee Members »

Creator

Costello, Ryan C.1
Graebner, Ryan C.1
Johnson, Rebecca C.1
Ryan, Michael C.1

Date

Date range begin – Date range end

Current results range from 2001 to 2014

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Decade

2010-20193
2000-20091

Degree Field

Crop Science1
Horticulture1
Medical Physics1
Poultry Science1
Soil Science1

Degree Level

Master's4

Degree Name

Master of Science (M.S.)[remove]4

Language

English [eng]4

License

All rights reserved3

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Masters Thesis4

Rights Statement

In Copyright4

Subject

Barley -- Breeding -- Northwest, Pacific1
Barley -- Genetics -- Northwest, Pacific1
Barley -- Germplasm resources -- Northwest, Pacific1
Barley -- Variation -- Northwest, Pacific1
Blueberries -- Effect of soil acidity on1
more Subjects »

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