ArticleExtremophiles : life under extreme conditions2020
Biodegradation of organophosphorus pesticide chlorpyrifos by Sphingobacterium sp. C1B, a psychrotolerant bacterium isolated from apple orchard in Himachal Pradesh of India.
Article in Extremophiles : life under extreme conditions, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed.
- Biodegradation of chlorpyrifos, cypermethrin, and lindane by pesticide-tolerant hexa-bacterial consortia with integrated plant growth promoting and biosurfactant production potential.World journal of microbiology & biotechnology · 2026Article
- Metabolic adaptations of extremophiles and their applications in environmental biotechnology.World journal of microbiology & biotechnology · 2026Review
- Next-generation biodegradation of chlorpyrifos: integrative microbial strategies, molecular mechanisms, and environmental impacts.Biodegradation · 2026Review
- Aspergillus niger TC1 as multi-functional bioinoculant for biodegradation of chlorpyrifos, plant growth promotion and biocontrol of phytopathogens.Biodegradation · 2025Article
- Biotransformation of ChlorpyrifosToxics · 2024Article
- Identification of two possible metabolic pathways responsible for the biodegradation of 3, 5, 6-trichloro-2-pyridinol in Micrococcus luteus ML.Biodegradation · 2023Article
- Multiple Organic Contaminants Determination Including Multiclass of Pesticides, Polychlorinated Biphenyls, and Brominated Flame Retardants in Portuguese Kiwano Fruits by Gas Chromatography.Foods (Basel, Switzerland) · 2023Article
- Himalayan Microbiomes for Agro-environmental Sustainability: Current Perspectives and Future Challenges.Microbial ecology · 2022Review
- Environmental Distribution, Metabolic Fate, and Degradation Mechanism of Chlorpyrifos: Recent and Future Perspectives.Applied biochemistry and biotechnology · 2022Review
- Degradation insight of organophosphate pesticide chlorpyrifos through novel intermediate 2,6-dihydroxypyridine by Arthrobacter sp. HM01.Bioresources and bioprocessing · 2022Article
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Abstract
A psychrotolerant Sphingobacterium sp. was isolated from the apple orchard situated in the Kufri region of Shimla, Himachal Pradesh, India using an enrichment culture technique having chlorpyrifos (CP) as the sole source of carbon and energy. Based on biochemical characterization and 16S rRNA analysis, the strain was identified as Sphingobacterium sp. C1B. The bacterium C1B was able to degrade chlorpyrifos ≥ 42 ppm and ≥ 36 ppm within 14 days at 20 °C and 15 °C, respectively. The strain was also able to degrade chlorpyrifos ≤ 35 ppm at 28 °C within 14 days. The enzyme organophosphorus hydrolase might be responsible for the initial degradation of CP by the strain C1B. Based on the HPLC and GCMS analysis, a probable degradation pathway has been proposed, which followed the path from chlorpyrifos to 3,5,6-trichloro-2-pyridinol to benzene, 1,3-bis (1,1-dimethylethyl) and then entered into the TCA cycle. Our current study revealed that the bacterium C1B was found to be a useful strain for the degradation of pesticide chlorpyrifos in the cold climatic environment.
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