A.W. McKeown

University of Guelph — Canada

Agricultural and Biological Sciences · Life Sciences

16h-index726citations71works0.02yr avg
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Research Topics

Potato Plant Research(22), Plant Physiology and Cultivation Studies(17), Plant Pathogens and Resistance(14), Plant Disease Resistance and Genetics(12), Nematode management and characterization studies(11)

Publications71 total

Comparing soluble to controlled-release nitrogen fertilizers: storage cabbage yield, profit margins, and N use efficiency
Canadian Journal of Plant Science·2017· 44 cited
The influence of nitrogen and calcium fertilizers on septoria late blight and yield of celery
Canadian Journal of Plant Science·2014
Effect of Host Resistance and Fungicide Application on Clubroot Pathotype 6 in Green Cabbage and Napa Cabbage
HortTechnology·2012· 16 citedOpen Access
Nitrogen and water requirements of fertigated cabbage in Ontario
Canadian Journal of Plant Science·2010· 24 cited
Broccoli growth in response to increasing rates of pre-plant nitrogen. I. Yield and quality
Canadian Journal of Plant Science·2009· 33 citedOpen Access
Broccoli growth in response to increasing rates of pre-plant nitrogen. II. Dry matter and nitrogen accumulation
Canadian Journal of Plant Science·2009· 21 cited
Relationship Between Nitrogen Fertilization and Cercospora Leaf Spot and Alternaria Leaf Blight of Carrot
HortScience·2008· 15 citedOpen Access
Evaluation of disease forecasting programs for management of septoria late blight (<i>Septoria apiicola</i>) on celery
Canadian Journal of Plant Pathology·2007· 6 cited
Establishment of Critical Sap and Soil Nitrate Concentrations using a Cardy Nitrate Meter for Two Carrot Cultivars Grown on Organic and Mineral Soil
Communications in Soil Science and Plant Analysis·2007· 12 cited
Nitrogen utilization timeline of carrot over the growing season
Canadian Journal of Plant Science·2007· 13 citedOpen Access
Distribution of nitrogen uptake, fibrous roots and nitrogen in the soil profile for fresh-market and processing carrot cultivars
Canadian Journal of Plant Science·2006· 16 cited
Impact of high air temperatures on Brassicacae crops in southern Ontario
Canadian Journal of Plant Science·2006· 55 citedOpen Access
Seasonal Nitrogen Partitioning and Nitrogen Uptake of Carrots as Affected by Nitrogen Application in a Mineral and an Organic Soil
HortScience·2006· 21 citedOpen Access
Long-term climate and weather patterns in relation to crop yield: a minireview
Canadian Journal of Botany·2006· 41 cited
Assessment of a Nitrate Meter for Nitrogen Tests in Mineral and Organic Soils
Journal of Vegetable Science·2006· 3 cited
Carrot Yield, Quality, and Storability in Relation to Preplant and Residual Nitrogen on Mineral and Organic Soils
HortTechnology·2006· 21 citedOpen Access
(219) Nitrogen Relationships to Yield and Quality of Carrots Grown on Mineral and Organic Soil in Ontario
HortScience·2005· 2 citedOpen Access
(220) Determination of Water and Nitrogen Requirements of Cabbage using Fertigation
HortScience·2005Open Access
A note on the occurrence of root lesion nematodes under native sand-prairie plant species in the Regional Municipality of Haldimand-Norfolk, Ontario
Phytoprotection·2005· 6 citedOpen Access
Yield of ‘Superior’ potatoes (Solanum tuberosum) and dynamics of root-lesion nematode (Pratylenchus penetrans) populations following “nematode suppressive” cover crops and fumigation
Phytoprotection·2005· 13 citedOpen Access
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Frequent Co-authors

Mary Ruth McDonald(21), Sean M. Westerveld(16), J. W. Potter(8), Cynthia Scott‐Dupree(6), Robert Coffin(6), Catherine J. Bakker(5), J. Warland(4), Rickey Y. Yada(4), R.F. Cerkauskas(3), G. R. Johnston(3), M. K. Keenan(3), Clarence J. Swanton(2), B. D. Gossen(2), L. Van Driel(2), J. D. Wilson(2), L.A. Reynolds(2), E. C. Lougheed(2), M.J. Leszkowiat(2), Laura L. Van Eerd(1), Jessica J. D. Turnbull(1)