Neonicotinoid insecticide residues in soil dust and associated parent soil in fields with a history of seed treatment use on crops in southwestern Ontario.
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| Title: | Neonicotinoid insecticide residues in soil dust and associated parent soil in fields with a history of seed treatment use on crops in southwestern Ontario. |
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| Authors: | Limay‐Rios, Victor1, Forero, Luis Gabriel1, Xue, Yingen1, Smith, Jocelyn1, Baute, Tracey2, Schaafsma, Arthur1 |
| Source: | Environmental Toxicology & Chemistry. Feb2016, Vol. 35 Issue 2, p303-310. 8p. |
| Subjects: | Insecticides & the environment, Agricultural productivity, Seed treatment, Neonicotinoids, Imidacloprid |
| Abstract: | Using neonicotinoid insecticides as seed treatments is a common practice in field crop production. Exposure of nontarget organisms to neonicotinoids present in various environmental matrices is debated. In the present study, concentrations of neonicotinoid residues were measured in the top 5 cm of soil and overlying soil surface dust before planting in 25 commercial fields with a history of neonicotinoid seed treatment use in southwestern Ontario in 2013 and 2014 using liquid chromatography-electrospray ionization tandem mass spectrometry. The mean total concentrations were 3.05 ng/g and 47.84 ng/g in 2013 and 5.59 ng/g and 71.17 ng/g in 2014 for parent soil and soil surface dust, respectively. When surface and parent soil residues were compared the mean concentration in surface dust was 15.6-fold and 12.7-fold higher than that in parent soil in 2013 and 2014, respectively. Pooled over years, the surface dust to parent soil ratio was 13.7, with mean concentrations of 4.36 ng/g and 59.86 ng/g for parent soil and surface dust, respectively. The present study's results will contribute important knowledge about the role these residues may play in the overall risk assessment currently under way for the source, transport, and impact of neonicotinoid insecticide residues in a maize ecosystem. Environ Toxicol Chem 2016;35:303-310. © 2015 SETAC [ABSTRACT FROM AUTHOR] |
| Copyright of Environmental Toxicology & Chemistry is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 112456399 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Neonicotinoid insecticide residues in soil dust and associated parent soil in fields with a history of seed treatment use on crops in southwestern Ontario. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Limay‐Rios%2C+Victor%22">Limay‐Rios, Victor</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Forero%2C+Luis+Gabriel%22">Forero, Luis Gabriel</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Xue%2C+Yingen%22">Xue, Yingen</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Smith%2C+Jocelyn%22">Smith, Jocelyn</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Baute%2C+Tracey%22">Baute, Tracey</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Schaafsma%2C+Arthur%22">Schaafsma, Arthur</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Environmental+Toxicology+%26+Chemistry%22">Environmental Toxicology & Chemistry</searchLink>. Feb2016, Vol. 35 Issue 2, p303-310. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Insecticides+%26+the+environment%22">Insecticides & the environment</searchLink><br /><searchLink fieldCode="DE" term="%22Agricultural+productivity%22">Agricultural productivity</searchLink><br /><searchLink fieldCode="DE" term="%22Seed+treatment%22">Seed treatment</searchLink><br /><searchLink fieldCode="DE" term="%22Neonicotinoids%22">Neonicotinoids</searchLink><br /><searchLink fieldCode="DE" term="%22Imidacloprid%22">Imidacloprid</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Using neonicotinoid insecticides as seed treatments is a common practice in field crop production. Exposure of nontarget organisms to neonicotinoids present in various environmental matrices is debated. In the present study, concentrations of neonicotinoid residues were measured in the top 5 cm of soil and overlying soil surface dust before planting in 25 commercial fields with a history of neonicotinoid seed treatment use in southwestern Ontario in 2013 and 2014 using liquid chromatography-electrospray ionization tandem mass spectrometry. The mean total concentrations were 3.05 ng/g and 47.84 ng/g in 2013 and 5.59 ng/g and 71.17 ng/g in 2014 for parent soil and soil surface dust, respectively. When surface and parent soil residues were compared the mean concentration in surface dust was 15.6-fold and 12.7-fold higher than that in parent soil in 2013 and 2014, respectively. Pooled over years, the surface dust to parent soil ratio was 13.7, with mean concentrations of 4.36 ng/g and 59.86 ng/g for parent soil and surface dust, respectively. The present study's results will contribute important knowledge about the role these residues may play in the overall risk assessment currently under way for the source, transport, and impact of neonicotinoid insecticide residues in a maize ecosystem. Environ Toxicol Chem 2016;35:303-310. © 2015 SETAC [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Environmental Toxicology & Chemistry is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/etc.3257 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 303 Subjects: – SubjectFull: Insecticides & the environment Type: general – SubjectFull: Agricultural productivity Type: general – SubjectFull: Seed treatment Type: general – SubjectFull: Neonicotinoids Type: general – SubjectFull: Imidacloprid Type: general Titles: – TitleFull: Neonicotinoid insecticide residues in soil dust and associated parent soil in fields with a history of seed treatment use on crops in southwestern Ontario. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Limay‐Rios, Victor – PersonEntity: Name: NameFull: Forero, Luis Gabriel – PersonEntity: Name: NameFull: Xue, Yingen – PersonEntity: Name: NameFull: Smith, Jocelyn – PersonEntity: Name: NameFull: Baute, Tracey – PersonEntity: Name: NameFull: Schaafsma, Arthur IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2016 Type: published Y: 2016 Identifiers: – Type: issn-print Value: 07307268 Numbering: – Type: volume Value: 35 – Type: issue Value: 2 Titles: – TitleFull: Environmental Toxicology & Chemistry Type: main |
| ResultId | 1 |
