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Clarence J. Swanton

Clarence J. Swanton

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Plant Science and Agronomy
Canada
2023

D-Index & Metrics

Plant Science and Agronomy

D-Index
72
Citations
18537
World Ranking
631
National Ranking
18

Research.com Recognitions

  • 2023 - Research.com Plant Science and Agronomy in Canada Leader Award
  • 2022 - Research.com Plant Science and Agronomy in Canada Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Ecology
  • Botany
  • Agronomy

Clarence J. Swanton mainly investigates Weed, Agronomy, Weed control, Tillage and Crop. His work carried out in the field of Weed brings together such families of science as Phenology and Horticulture, Seedling. His Agronomy research is multidisciplinary, relying on both Loam and Competition.

His Weed control study incorporates themes from Agricultural engineering, Zea mays and Cropping system. The concepts of his Tillage study are interwoven with issues in Cover crop, Agroforestry, Soil water and Plough. His research integrates issues of Population density and Crop rotation in his study of Crop yield.

His most cited work include:

  • Integrated Weed Management: The Rationale and Approach (418 citations)
  • The Critical Period of Weed Control in Grain Corn (Zea mays) (378 citations)
  • Understanding maize–weed competition: resource competition, light quality and the whole plant (292 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Agronomy, Weed, Weed control, Tillage and Crop. His Agronomy study typically links adjacent topics like Horticulture. He has included themes like Dry matter and Botany in his Horticulture study.

His Weed research is multidisciplinary, relying on both Plant ecology, Shade avoidance, Competition and Phenology. His Weed control study combines topics from a wide range of disciplines, such as Glufosinate, Zea mays and Agriculture. His Tillage research focuses on subjects like Plough, which are linked to Water content.

He most often published in these fields:

  • Agronomy (65.52%)
  • Weed (45.21%)
  • Weed control (36.02%)

What were the highlights of his more recent work (between 2011-2021)?

  • Agronomy (65.52%)
  • Weed control (36.02%)
  • Weed (45.21%)

In recent papers he was focusing on the following fields of study:

His scientific interests lie mostly in Agronomy, Weed control, Weed, Competition and Glyphosate. His work on Mesotrione, Yield and Seedling is typically connected to Far-red and Thiamethoxam as part of general Agronomy study, connecting several disciplines of science. The study incorporates disciplines such as Biomass, Agriculture, Horticulture and Environmental planning in addition to Weed control.

His biological study spans a wide range of topics, including Agroforestry, Low nitrogen, Shade avoidance, Sowing and Tillage. The various areas that Clarence J. Swanton examines in his Competition study include Intraspecific competition and Botany. His study in Glyphosate is interdisciplinary in nature, drawing from both Dicamba and Dimethenamid.

Between 2011 and 2021, his most popular works were:

  • Weed Management in 2050: Perspectives on the Future of Weed Science (74 citations)
  • Experimental Methods for Crop–Weed Competition Studies (69 citations)
  • When too much isn’t enough: Does current food production meet global nutritional needs? (47 citations)

In his most recent research, the most cited papers focused on:

  • Ecology
  • Botany
  • Agriculture

Clarence J. Swanton mostly deals with Weed, Weed control, Competition, Agronomy and Botany. Clarence J. Swanton studies Weed, focusing on Anagallis arvensis in particular. His study in the field of Crop weed also crosses realms of Competition, Liberian dollar and Experimental methods.

As part of the same scientific family, he usually focuses on Competition, concentrating on Intraspecific competition and intersecting with Phaseolus, Interspecific competition, Cultivar and Phenotypic plasticity. Much of his study explores Agronomy relationship to Low nitrogen. His work on Lignin and Environmental factor as part of general Botany research is often related to Phytochrome, Far-red and Phenylpropanoid, thus linking different fields of science.

Best Publications

  • Integrated Weed Management: The Rationale and Approach

    Clarence J. Swanton;Stephan F. Weise

  • The critical period of weed control in grain corn (Zea mays).

    Michael R. Hall;Clarence J. Swanton;Glenn W. Anderson

  • Understanding maize–weed competition: resource competition, light quality and the whole plant

    Irena Rajcan;Clarence J Swanton

  • Cycling of extracellular DNA in the soil environment

    David J. Levy-Booth;Rachel G. Campbell;Robert H. Gulden;Miranda M. Hart

  • TILLAGE EFFECTS ON WEED SEED RETURN AND SEEDBANK COMPOSITION

    David R. Clements;Diane L. Benoit;Stephen D. Murphy;Clarence J. Swanton

  • Impact of Agronomic Practices on Weed Communities: Tillage Systems

    Douglas A. Derksen;Guy P. Lafond;A. Gordon Thomas;Heather A. Loeppky

  • The critical period of weed control in soyabean (Glycine max (L.) Merr.).

    R. E. van Acker;C. J. Swanton;S. F. Weise

  • Weed Ecology in Natural and Agricultural Systems

    Barbara D. Booth;Stephen D. D. Murphy;Clarence J. J. Swanton

  • Weed management in 2050: perspectives on the future of weed science.

    James H. Westwood;Raghavan Charudattan;Stephen O. Duke;Steven A. Fennimore

  • Estimation of solar radiation for use in crop modelling

    L.A. Hunt;L. Kuchar;C.J. Swanton

  • Interference of redroot pigweed (Amaranthus retroflexus) in corn (Zea mays)

    Stevan Z. Knezevic;Stephan F. Weise;Clarence J. Swanton

  • Assembly theory applied to weed communities.

    Barbara D. Booth;Clarence J. Swanton

  • Weed Science Beyond the Weeds: The Role of Integrated Weed Management (IWM) in Agroecosystem Health'

    Clarence J. Swanton;Stephen D. Murphy

  • Influence of barnyardgrass (Echinochloa crus-galli) time of emergence and density on corn (Zea mays).

    Aca C. Bosnic;Clarence J. Swanton

  • Effect of Crop Density on Weed Interference in Maize

    M. Tollenaar;A. A. Dibo;A. Aguilara;S. F. Weise

  • Promotion of weed species diversity and reduction of weed seedbanks with conservation tillage and crop rotation

    Stephen D. Murphy;David R. Clements;Svenja Belaoussoff;Peter G. Kevan

  • Effect of planting patterns and inter-row cultivation on competition between corn (Zea mays) and late emerging weeds

    Stephen D. Murphy;Yussif Yakubu;Stephan F. Weise;Clarence J. Swanton

  • Effect of tillage, cover crop and crop rotation on the composition of weed flora in a sandy soil

    A Shrestha;S Z Knezevic;R C Roy;B R Ball-Coelho

  • Experimental Methods for Crop–Weed Competition Studies

    Clarence J. Swanton;Roger Nkoa;Robert E. Blackshaw

  • INFLUENCE OF TILLAGE AND CROP RESIDUE ON POSTDISPERSAL PREDATION OF WEED SEEDS

    Heather E. Cromar;Stephen D. Murphy;Clarence J. Swanton

Frequent Co-Authors

Peter H. Sikkema
Peter H. Sikkema University of Guelph
Robert H. Gulden
Robert H. Gulden University of Manitoba
Anil Shrestha
Anil Shrestha California State University, Fresno
Matthijs Tollenaar
Matthijs Tollenaar University of Guelph
Jeff R. Powell
Jeff R. Powell Western Sydney University
Jack T. Trevors
Jack T. Trevors University of Guelph
John N. Klironomos
John N. Klironomos American University of Sharjah
K. Peter Pauls
K. Peter Pauls University of Guelph
Kari E. Dunfield
Kari E. Dunfield University of Guelph
Miranda M. Hart
Miranda M. Hart University of British Columbia

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