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Filtering by: Creator Heideman, Colby L. Remove constraint Creator: Heideman, Colby L. Academic Affiliation Agronomic Crop Science Remove constraint Academic Affiliation: Agronomic Crop Science Contributor advisor sim Appleby, Arnold P. Remove constraint Contributor advisor sim: Appleby, Arnold P.

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Comparisons of morphology and susceptibility to herbicides of two yellow nutsedge (Cyperus esculentus L.) varieties

Creator:

Costa, Jaime

Resource Type:

Masters Thesis

Full Text:

YELLOW NUTSEDGE (CYPERUS ESCULENTUS L.) VARIETIES Abstract approved: Redacted for privacy Dr. Arnold P
The soil persistence and crop selectivity of 3, 6-dichloropicolinic acid

Creator:

Olson, David Lloyd

Abstract:

Field studies were conducted in 1973 and 1974 to determine the soil persistence of the herbicide M-3785 (containing 0.5 lb a.e. Dowco 290 + 2.0 lb a.e. 214D/gallon). under cropping situations. Spring barley (Hordeum distichon L. 'Hannchen') was grown at Corvallis, Oregon and winter wheat (Triticum aestivum L. 'Nugaines.') was...

Resource Type:

Masters Thesis

Full Text:

lb a.e. 214D/gallon). under cropping situations. Spring barley (Hordeum distichon L. 'Hannchen') was
Competitive effects and control of weeds in winter wheat on the Anatolian Plateau, Turkey

Creator:

Tezel, Cengiz

Abstract:

Wheat is the major crop produced on the Anatolian Plateau of Turkey. Annual weeds cause large yields reductions in the wheat crop. Several formulations of 2, 4-D and mixtures of 2, 4-D and 2,4, 5-T are the only materials currently available for use in Turkey on wheat. The objective of...

Resource Type:

Masters Thesis

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against two major weed species, yellowweed (Boreava orientalis L.) and cornflower (Centaurea cyanus L
The effects of N-1-Naphthylphthalamic acid on growth of yellow nutsedge and its control with N-Phosphonomethyl glycine

Creator:

Paller, Enrique C.

Abstract:

Greenhouse and growth chamber experiments were conducted with the following objectives: (a) to study the effects of N-1-naphthylphthalamic acid (naptalam) on shoot and tuber production, rhizome transformation, and growth of yellow nutsedge (Cyperus esculentus L.) plants; (b) to study the effects of N-phosphonomethyl glycine (glyphosate) on nutsedge plants at different...

Resource Type:

Dissertation

Full Text:

presented on (Major Department) Title: THE EFFECTS OF N-l-NAPHTHYLPHTHALAMIC ACID ON GROWTH OF YELLOW

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Academic Affiliation

Agronomic Crop Science[remove]4

Advisor

Appleby, Arnold P.4
Hepworth, Homer1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1975 to 1976

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Committee Member

Burr, Ronald J.2
Berry, Ralph E.1
Chambers, Kenton1
Chilcote, William W.1
Johnston, LaRea1
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Creator

Costa, Jaime1
Olson, David Lloyd1
Paller, Enrique C.1
Tezel, Cengiz1

Date

Date range begin – Date range end

Current results range from 1974 to 1975

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Decade

1970-19794

Degree Field

Agronomic Crop Science4

Degree Level

Master's3
Doctoral1

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)1

Language

English [eng]4

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Masters Thesis3
Dissertation1

Rights Statement

Copyright Not Evaluated4

Subject

Herbicides1
Nutgrass1
Weeds -- Control1
Wheat -- Weed control1

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