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Cowan, J. R.
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Some factors affecting hybridization of tall fescue (Festuca Arundinacea, Screb.) under polyethylene covered enclosures
Creator:
Bray, Donald William
Resource Type:
Masters Thesis
Full Text:
tops i Self-sterility data and geiiotye numbers from Dr.
J
.
R
.
Cowan
: unpublished data. 15 I i
Renovating Alta fesque for seed production
Creator:
Furtick, William Ralph, 1927-
Resource Type:
Masters Thesis
Full Text:
to express his deep gratitude to Professor
J
. Ritchie
cowan
for his helpful suggestions and
Some factors influencing yield and quality of grass seed
Creator:
Strunk, Robert Ernest
Resource Type:
Masters Thesis
Full Text:
. D. D. Hill and Professor
J
. Ritchie
Cowan
, under whose direction this study was conducted, the
The effect of fertilizers on the yield and quality of fiber flax produced under irrigation
Creator:
Puri, Yesh Pal
Resource Type:
Masters Thesis
Full Text:
ACKNOWLEDG-EI4ENT The author wishea to express his sincere appreciation to Dr.
J
.
R
.
Cowan
for his
Hot water emasculation of tall fescue (Festuca arundinacea Schreb.)
Creator:
Crowley, George Richard
Resource Type:
Masters Thesis
Full Text:
Journal of Arrericin society of agronoìj 36:l32-.lIO. l9IU. 2.
Cowan
,
J
. ititchie. Soìe plant breedirw
Dry matter and protein heritability estimates in tall fescue (Festuca arundinacea, Schreb.)
Creator:
Frakes, Rodney Vance, 1930-
Resource Type:
Masters Thesis
Full Text:
grateful to Dr.
J
.
R
.
Cowan
for his encouragement and guidance during the work leading to this theai
Winter hardiness in common wheat as measured by cold chamber tests
Creator:
Clark, George William
Resource Type:
Masters Thesis
Full Text:
by Grace Baflou ACKNThEDGMEWf$ To Dra. Wilson H. Foote and
J
. Ritchie Cawan, Associate
Hybridization techniques on subclover, Trifolium subterraneum Linn
Creator:
Calhoun, Wheeler, 1916-2003
Resource Type:
Masters Thesis
Full Text:
ft slrp ACKNOWLEDGMENTS The writer is deeply grateful to Professor
J
. Ritchie
Cowan
for his
The effects of different fertilizers on the protein, kernel size distribution, and yield of Hannchen barley
Creator:
Veblen, Thomas Clayton
Resource Type:
Masters Thesis
Full Text:
. Foote, Thomas L. Jackson, and
J
. Ritchie
Cowan
for their help in nreparing this thesis. The
Some effects of CMU (3-para-chlorophenyl 1, 1-dimethylurea) as a preemergence herbicide on peppermint, potato and grain crops
Creator:
Renney, Arthur James
Resource Type:
Dissertation
Full Text:
particular he wishes to thank Dr.
J
. .
Cowan
and Prof. V. i-i. Freed for their interest and valued advice
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Academic Affiliation
Education
70
Farm Crops
26
Civil Engineering
18
School of Forestry
12
Chemistry
8
more
Academic Affiliations
»
Advisor
Clinton, R. J.
77
Cowan, J. Ritchie
24
Dilworth, J. R.
18
Bell, J. R.
14
Kent, Adam J. R.
13
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Commencement Year
Commencement Year range begin
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Commencement Year range end
Current results range from
1932
to
2023
View distribution
Committee Member
Grunder, Anita L.
4
Graham, David
2
Nielsen, Roger L.
2
Schroeder, W. L.
2
Tepley, Frank J.
2
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Committee Members
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Creator
Bradshaw, Archie
2
Copeland, L. O. (Lawrence O.), 1936
2
Furtick, William Ralph, 1927
2
Idris, Omer Fadle
2
Miltimore, James Earl
2
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Barbosa, Andre R.
1
Higgins, Christopher C.
1
Olsen, Michael J.
1
Date
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Date range end
Current results range from
1932
to
2022
View distribution
Unknown
1
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2020-2029
4
2010-2019
16
2000-2009
9
1990-1999
1
1980-1989
6
1970-1979
28
1960-1969
28
1950-1959
35
1940-1949
46
1930-1939
28
Degree Field
Education
74
Farm Crops
25
Civil Engineering
21
Geology
14
Forestry
12
more
Degree Fields
»
Degree Level
Master's
160
Doctoral
42
Degree Name
Master of Science (M.S.)
125
Doctor of Philosophy (Ph.D.)
40
Master of Education (Ed.M.)
26
Master of Arts (M.A.)
5
Master of Forestry (M.F.)
4
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Degree Names
»
File Format
application/pdf
3
Language
English [eng]
202
License
All rights reserved
26
Location
Great Basin, , United States, (Hypsographic)
1
Non-Academic Affiliation
Oregon State University. Graduate School
189
Peer Reviewed
No
193
Resource Type
Masters Thesis
158
Dissertation
42
Research Paper
2
Rights Statement
Copyright Not Evaluated
174
In Copyright
25
In Copyright - Educational Use Permitted
2
In Copyright - Non-Commercial Use Permitted
1
Subject
Douglas fir
7
Educational counseling
5
Fescue
5
Forests and forestry -- Measurement
4
Teaching
4
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