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Frank Richard Harper
Observed names:
F. R. HARPER,
F. R. Harper,
F.R. Harper
Observed institutions:
Agriculture and Agri-Food Canada,
Iowa State University
OpenAlex ID:
A5078758940
Revised Growth-stage Key for Brassica Campestris and B. Napus
1975
·
F. R. HARPER
, B. BERKENKAMP
·
Canadian Journal of Plant Science
·
292
Yield Loss by Brassica campestris and B. napus from Systemic Stem Infection by Albugo cruciferarum
1974
·
F. R. Harper
·
Phytopathology
·
30
Comparison of inoculation methods on ring rot development in potatoes
1971
·
G. A. Nelson
, W. E. Torfason
, et al.
·
American Journal of Potato Research
·
19
Relationship Between Leaf Roll Symptoms and Yield in Netted Gem Potato
1975
·
F. R. Harper
·
Phytopathology
·
12
Barley diseases in south and central Alberta in 1971: distribution, severity, and yield losses.
1974
·
F. R. Harper
, L. J. Piening
·
Canadian plant disease survey
·
8
Effect of date of seeding and seed treatment fungicides on infection of barley byPyrenophora graminea
1985
·
A. Tekauz
, F.R. Harper
, et al.
·
Canadian Journal of Plant Pathology
·
7
Factors affecting ring rot development in root-inoculated potato plants originating from stem cuttings
1973
·
G. A. Nelson
, F. R. Harper
·
American Journal of Potato Research
·
7
Ergot of rye in Alberta: Estimation of yield and grade losses
1980
·
F.R. Harper
, W.L. Seaman
·
Canadian Journal of Plant Pathology
·
6
Control of Root Disease in Peas by Seed Treatment in Southern Alberta
1964
·
F. R. Harper
·
Canadian Journal of Plant Science
·
3
PDF
Ergot of rye in Alberta: Distribution and severity 1972-76
1980
·
F.R. Harper
, W.L. Seaman
·
Canadian Journal of Plant Pathology
·
2
Colonization of soil by two pythium species
1961
·
Frank Richard Harper
·
2
Stem smut of fall rye in Alberta: Incidence, losses, and control
1982
·
K.J. Degenhardt
, F.R. Harper
, et al.
·
Canadian Journal of Plant Pathology
·
1
Low Emergence of ’prolific’ Spring Rye Caused by a Pythium Species in Soil
1969
·
A. M. Harper
, A. D. Smith
, et al.
·
Canadian Journal of Plant Science
·
1
PDF
Screening for Scald Resistance in Barley Grown at High Plant Density in Controlled Environments
1989
·
K. W. MAY
, F. R. HARPER
·
Canadian Journal of Plant Science
PDF
A powdery mildew on sugar beet in Alberta.
1976
·
F. R. Harper
, Peter Bergen
·
Canadian plant disease survey
Colonization of soil by two pythium species
1961
·
Frank Richard Harper
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Works count:
16
Citation count:
390
H-index:
7
I10-index:
4
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