Neonicotinoid insecticide residues in subsurface drainage and open ditch water around maize fields in southwestern Ontario

• Arthur W. Schaafsma ,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: aschaafs@uoguelph.ca

  ¶‡ AWS and VL-R contributed equally to this work and are joint senior authors on this work. TSB and JLS also contributed equally to this work.

  Affiliation Department of Plant Agriculture, University of Guelph—Ridgetown Campus, Ridgetown, Ontario, Canada

  http://orcid.org/0000-0002-5527-5664

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• Victor Limay-Rios ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Validation, Writing – review & editing

  ¶‡ AWS and VL-R contributed equally to this work and are joint senior authors on this work. TSB and JLS also contributed equally to this work.

  Affiliation Department of Plant Agriculture, University of Guelph—Ridgetown Campus, Ridgetown, Ontario, Canada

  http://orcid.org/0000-0002-0866-3568

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• Tracey S. Baute ,

  Roles Funding acquisition, Investigation, Project administration, Writing – review & editing

  ¶‡ AWS and VL-R contributed equally to this work and are joint senior authors on this work. TSB and JLS also contributed equally to this work.

  Affiliation Ontario Ministry of Agriculture Food and Rural Affairs, Ridgetown, Ontario, Canada

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• Jocelyn L. Smith

  Roles Validation, Writing – review & editing

  ¶‡ AWS and VL-R contributed equally to this work and are joint senior authors on this work. TSB and JLS also contributed equally to this work.

  Affiliation Department of Plant Agriculture, University of Guelph—Ridgetown Campus, Ridgetown, Ontario, Canada

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