Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms

Maria S. Holtze; Sebastian R. Sørensen; Jan Sørensen; Jens Aamand

doi:10.1016/j.envpol.2007.09.020

Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms

Maria S. Holtze, Sebastian R. Sørensen, Jan Sørensen, Jens Aamand

Afdeling for Geokemi

Publikation: Bidrag til tidsskrift › Artikel › Forskning › peer review

85 Citationer (Scopus)

Resumé

The benzonitriles dichlobenil, bromoxynil and ioxynil are important broad-spectrum or selective herbicides used in agriculture, orchards and public areas worldwide. The dichlobenil metabolite 2,6-dichlorobenzamide is the most frequently encountered groundwater contaminant in Denmark, which suggests that the environmental fate of these three structurally related benzonitrile herbicides should be addressed in detail. This review summarises the current knowledge on microbial degradation of dichlobenil, bromoxynil and ioxynil with particular focus on common features of degradation rates and pathways, accumulation of persistent metabolites and diversity of the involved degrader organisms.

Originalsprog	Engelsk
Sider (fra-til)	155-168
Antal sider	14
Tidsskrift	Environmental Pollution
Vol/bind	154
Udgave nummer	2
DOI	https://doi.org/10.1016/j.envpol.2007.09.020
Status	Udgivet - jul. 2008

Programområde

Programområde 2: Vandressourcer

Adgang til dokumentet

10.1016/j.envpol.2007.09.020

Fingeraftryk

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Citationsformater

Holtze, M. S., Sørensen, S. R., Sørensen, J., & Aamand, J. (2008). Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms. Environmental Pollution, 154(2), 155-168. https://doi.org/10.1016/j.envpol.2007.09.020

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title = "Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms",

abstract = "The benzonitriles dichlobenil, bromoxynil and ioxynil are important broad-spectrum or selective herbicides used in agriculture, orchards and public areas worldwide. The dichlobenil metabolite 2,6-dichlorobenzamide is the most frequently encountered groundwater contaminant in Denmark, which suggests that the environmental fate of these three structurally related benzonitrile herbicides should be addressed in detail. This review summarises the current knowledge on microbial degradation of dichlobenil, bromoxynil and ioxynil with particular focus on common features of degradation rates and pathways, accumulation of persistent metabolites and diversity of the involved degrader organisms.",

keywords = "Benzonitrile herbicides, Degradation pathways, Groundwater contamination, Metabolites, Review",

author = "Holtze, {Maria S.} and S{\o}rensen, {Sebastian R.} and Jan S{\o}rensen and Jens Aamand",

note = "Funding Information: This work was supported by the Center for Environmental and Agricultural Microbiology, CREAM, funded by the Willum Kann Rasmussen Foundation and the PESTICON Project, grant 274-05-0399, financed by the Danish Research Council for Technology and Production Sciences. We thank Patricia Simpson for excellent help during the writing of the manuscript.",

year = "2008",

month = jul,

doi = "10.1016/j.envpol.2007.09.020",

language = "English",

volume = "154",

pages = "155--168",

journal = "Environmental Pollution",

issn = "0269-7491",

publisher = "Elsevier",

number = "2",

}

Holtze, MS, Sørensen, SR, Sørensen, J & Aamand, J 2008, 'Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms', Environmental Pollution, bind 154, nr. 2, s. 155-168. https://doi.org/10.1016/j.envpol.2007.09.020

Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms. / Holtze, Maria S.; Sørensen, Sebastian R.; Sørensen, Jan et al.
I: Environmental Pollution, Bind 154, Nr. 2, 07.2008, s. 155-168.

Publikation: Bidrag til tidsskrift › Artikel › Forskning › peer review

TY - JOUR

T1 - Microbial degradation of the benzonitrile herbicides dichlobenil, bromoxynil and ioxynil in soil and subsurface environments - Insights into degradation pathways, persistent metabolites and involved degrader organisms

AU - Holtze, Maria S.

AU - Sørensen, Sebastian R.

AU - Sørensen, Jan

AU - Aamand, Jens

N1 - Funding Information: This work was supported by the Center for Environmental and Agricultural Microbiology, CREAM, funded by the Willum Kann Rasmussen Foundation and the PESTICON Project, grant 274-05-0399, financed by the Danish Research Council for Technology and Production Sciences. We thank Patricia Simpson for excellent help during the writing of the manuscript.

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N2 - The benzonitriles dichlobenil, bromoxynil and ioxynil are important broad-spectrum or selective herbicides used in agriculture, orchards and public areas worldwide. The dichlobenil metabolite 2,6-dichlorobenzamide is the most frequently encountered groundwater contaminant in Denmark, which suggests that the environmental fate of these three structurally related benzonitrile herbicides should be addressed in detail. This review summarises the current knowledge on microbial degradation of dichlobenil, bromoxynil and ioxynil with particular focus on common features of degradation rates and pathways, accumulation of persistent metabolites and diversity of the involved degrader organisms.

AB - The benzonitriles dichlobenil, bromoxynil and ioxynil are important broad-spectrum or selective herbicides used in agriculture, orchards and public areas worldwide. The dichlobenil metabolite 2,6-dichlorobenzamide is the most frequently encountered groundwater contaminant in Denmark, which suggests that the environmental fate of these three structurally related benzonitrile herbicides should be addressed in detail. This review summarises the current knowledge on microbial degradation of dichlobenil, bromoxynil and ioxynil with particular focus on common features of degradation rates and pathways, accumulation of persistent metabolites and diversity of the involved degrader organisms.

KW - Benzonitrile herbicides

KW - Degradation pathways

KW - Groundwater contamination

KW - Metabolites

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