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Filtering by: Academic Affiliation Crop and Soil Science Remove constraint Academic Affiliation: Crop and Soil Science Date 1992 Remove constraint Date: 1992

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Weed control in western Oregon wheat

Creator:

Burrill, Larry C., Mellbye, Mark Edward, Brewster, Bill D., and Oregon State University. Extension Service

Resource Type:

Technical Report
Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : progress report

Creator:

Young, William C. (William Clyde), Chilcote, David O., Silberstein, Thomas B., and Oregon State University. Extension Service

Resource Type:

Technical Report
Effective slides and overheads or how to avoid embarrassing yourself

Creator:

Burrill, Larry C., Mellbye, Mark Edward, Gingrich, Gale Allen, Appleby, Arnold P., and Oregon State University. Extension Service

Resource Type:

Technical Report
Septoria leaf and glume blotch of wheat

Creator:

Karow, Russell S., Koepsell, Paul A., and Oregon State University. Extension Service

Resource Type:

Technical Report
Potentials and problems of rapeseed production in Oregon

Creator:

Karow, Russell S. and Oregon State University. Extension Service

Abstract:

Revised March 1992.

Resource Type:

Technical Report
Ergot in cereal grains - cause, hazards, and control

Creator:

Karow, Russell S. and Oregon State University. Extension Service

Abstract:

Published November 1983. Revised March 1992.

Resource Type:

Technical Report
Water relations in red and white clover seed crops

Creator:

Oliva, Ruben N.

Abstract:

Both red (Trifolium pratense L.) and white (Trifolium repens L.) clover seed yields can be highly variable and low in western Oregon. The objectives of this study were to: i) determine crop water requirements and supplemental irrigation timing, and ii) quantify the effects of soil and water status on inflorescence...

Resource Type:

Dissertation
Symbiotic characteristics of Rhizobium leguminosarum bv. trifolii recovered from nodules of field-grown Trifolium subterraneum L.

Creator:

Wanjagi, Francis Ndung'u

Abstract:

In a series of greenhouse experiments, isolates representing serotypically distinct subpopulations of Rhizobium leguminosarum bv. trifolii recovered from root nodules of field-grown subclover Trifolium subterraneum cv. "Nangeela"), were evaluated for their symbiotic effectiveness potential, their effect on regrowth potential of subclover, and for their competitive abilities to form nodules. Isolates...

Resource Type:

Masters Thesis
Effects of ryegrass residue management on Dayton soil organic carbon content, distribution and related properties

Creator:

Chapin, Michele F.

Abstract:

Total organic carbon, total nitrogen, microbial respiration and enzyme activity (β-glucosidase) were measured on several horizons of a Dayton silt loam (fine, montmorillonitic, mesic, Typic Albaqualf) soil cropped to annual ryegrass under two straw residue management systems. The study evaluated the effects of annual burning of straw residues or annual...

Resource Type:

Masters Thesis
Differential sensitivity of Italian ryegrass and rice cultivars to fenoxaprop

Creator:

Hassan, Gul

Resource Type:

Dissertation

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Academic Affiliation

Crop and Soil Science[remove]30

Advisor

Dick, Richard P.3
Bolton, Floyd E.2
Bottomley, Peter J.2
Kronstad, Warren E.2
Grabe, Don F.1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1992 to 1993

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Unknown 7

Committee Member

Baham, John2
Grabe, Don F.2
Karow, Russ2
Moss, Dale2
Armstrong, Donald1
more Committee Members »

Creator

Oregon State University. Extension Service6
Karow, Russell S.3
Burrill, Larry C.2
Mellbye, Mark Edward2
Albahouh, Muhammed S.1
more Creators »

Date

1992[remove]30

Decade

1990-199930

Degree Field

Crop Science10
Soil Science10
Crop and Soil Science3

Degree Level

Master's13
Doctoral10

Degree Name

Master of Science (M.S.)13
Doctor of Philosophy (Ph.D.)10

Language

English [eng]30

Non-Academic Affiliation

Oregon State University. Graduate School23

Peer Reviewed

No29

Resource Type

Masters Thesis13
Dissertation10
Technical Report6
Other1

Rights Statement

Copyright Not Evaluated30

Subject

Soils -- Nitrogen content3
Denitrification2
Alfalfa -- Phenology1
Arid regions plants -- West (U.S.)1
Burning of land -- Oregon -- Willamette River Valley1
more Subjects »

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