Effect of propanil, linuron, and dicamba on the degradation kinetics of 2,4-dichlorophenoxyacetic acid by Burkholderia sp. A study by differential analysis of 2,4-dichlorophenoxyacetic acid degradation data
© 2017 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim..
The successive application of distinct pesticides, or mixtures of them, is a frequent practice that could adversely affect the microbial species inhabiting soil and aquatic ecosystems. The ability of soil or aquatic microbiota to degrade a pesticide could be affected by the presence of another. If the degradation rate of the first compound is inhibited, its dissipation half-life in the environment could be hazardously enlarged. Few studies have been made to quantify the impact on the biodegradation rate of pesticides in soils or water by the presence of other pesticides. In this work, a method for assessing the effect of a pesticide on the biodegradation rate of another, measuring its effect on the biodegradation kinetics of a single bacterial strain is presented. The mathematical analysis is a powerful tool to study the stoichiometry and kinetics of microbial processes, which was used to evaluate independently, in detail, the effect of three pesticides (propanil, linuron, and dicamba) on the biodegradation kinetics of 2,4-dichlorophenoxyacetic acid by a strain of Burkholderia sp. It was evidenced that linuron and dicamba caused a decay of more than 40% in the top instantaneous degradation rate of 2,4-dichlorophenoxyacetic acid, while propanil showed a minimal effect.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2017 |
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| Erschienen: |
2017 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:17 |
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| Enthalten in: |
Engineering in life sciences - 17(2017), 10 vom: 01. Okt., Seite 1088-1096 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Dorado-Martínez, Adriana [VerfasserIn] |
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| Links: |
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| Themen: |
2,4‐Dichlorophenoxyacetic acid |
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| Anmerkungen: |
Date Revised 28.03.2024 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/elsc.201700060 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM312024347 |
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| 245 | 1 | 0 | |a Effect of propanil, linuron, and dicamba on the degradation kinetics of 2,4-dichlorophenoxyacetic acid by Burkholderia sp. A study by differential analysis of 2,4-dichlorophenoxyacetic acid degradation data |
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| 520 | |a © 2017 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim. | ||
| 520 | |a The successive application of distinct pesticides, or mixtures of them, is a frequent practice that could adversely affect the microbial species inhabiting soil and aquatic ecosystems. The ability of soil or aquatic microbiota to degrade a pesticide could be affected by the presence of another. If the degradation rate of the first compound is inhibited, its dissipation half-life in the environment could be hazardously enlarged. Few studies have been made to quantify the impact on the biodegradation rate of pesticides in soils or water by the presence of other pesticides. In this work, a method for assessing the effect of a pesticide on the biodegradation rate of another, measuring its effect on the biodegradation kinetics of a single bacterial strain is presented. The mathematical analysis is a powerful tool to study the stoichiometry and kinetics of microbial processes, which was used to evaluate independently, in detail, the effect of three pesticides (propanil, linuron, and dicamba) on the biodegradation kinetics of 2,4-dichlorophenoxyacetic acid by a strain of Burkholderia sp. It was evidenced that linuron and dicamba caused a decay of more than 40% in the top instantaneous degradation rate of 2,4-dichlorophenoxyacetic acid, while propanil showed a minimal effect | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a 2,4‐Dichlorophenoxyacetic acid | |
| 650 | 4 | |a Biodegradation kinetics | |
| 650 | 4 | |a Burkholderia sp | |
| 650 | 4 | |a Dicamba linuron | |
| 650 | 4 | |a Propanil | |
| 700 | 1 | |a Ruiz-Ordaz, Nora |e verfasserin |4 aut | |
| 700 | 1 | |a Galíndez-Mayer, Juvencio |e verfasserin |4 aut | |
| 700 | 1 | |a Santoyo-Tepole, Fortunata |e verfasserin |4 aut | |
| 700 | 1 | |a Ramos-Monroy, Oswaldo |e verfasserin |4 aut | |
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