Interaction between a nano-formulation of atrazine and rhizosphere bacterial communities: Atrazine degradation and bacterial community alterations

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Autor(es): dc.contributorLeiden University-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorMarcosende-
Autor(es): dc.contributorIndian Institute of Science Education and Research Kolkata-
Autor(es): dc.contributorNational Institute of Public Health and the Environment (RIVM)-
Autor(es): dc.creatorZhai, Yujia-
Autor(es): dc.creatorAbdolahpur Monikh, Fazel-
Autor(es): dc.creatorWu, Juan-
Autor(es): dc.creatorGrillo, Renato [UNESP]-
Autor(es): dc.creatorArenas-Lago, Daniel-
Autor(es): dc.creatorDarbha, Gopala Krishna-
Autor(es): dc.creatorVijver, Martina G.-
Autor(es): dc.creatorPeijnenburg, Willie J. G. M.-
Data de aceite: dc.date.accessioned2022-02-22T00:44:28Z-
Data de disponibilização: dc.date.available2022-02-22T00:44:28Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1039/d0en00638f-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205483-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205483-
Descrição: dc.descriptionNanotechnology can potentially revolutionize the agricultural industry by offering nano-formulations of pesticides, the so-called nano-pesticides, which can e.g. increase the efficacy and stability of the active ingredients of pesticides. However, it is unknown how a nano-formulation may modulate the interaction between the active ingredient and non-target soil (micro)organisms. Here, we show that long-term exposure to a high dosage of atrazine (ATZ) containing nano-pesticides (NPATZs), where ATZ is encapsulated in a biodegradable polymeric shell, significantly decreases the metabolic capacity of rhizosphere bacterial communities and alters their community structure and composition compared to rhizosphere bacterial communities exposed to the same amount of conventionally applied ATZ. In the rhizosphere, the NPATZs and ATZ were found to be initially degraded by Mycobacterium and Pseudomonas bacteria. As the exposure time increased, more bacterial consortia became involved in NPATZ degradation than in ATZ degradation, especially in metabolizing N-isopropylammelide to carboxybiuret catalyzed by the genes atzC and atzD. Our findings provide important insights into the time-resolved interactions between rhizosphere bacterial communities and nano-pesticides.-
Descrição: dc.descriptionInstitute of Environmental Sciences (CML) Leiden University, P.O. Box 9518-
Descrição: dc.descriptionDepartment of Physics and Chemistry School of Engineering São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Plant Biology and Soil Science University of Vigo As Lagoas Marcosende-
Descrição: dc.descriptionEnvironmental Nanoscience Laboratory Department of Earth Sciences Indian Institute of Science Education and Research Kolkata-
Descrição: dc.descriptionNational Institute of Public Health and the Environment (RIVM), P.O. Box 1-
Descrição: dc.descriptionDepartment of Physics and Chemistry School of Engineering São Paulo State University (UNESP)-
Formato: dc.format3372-3384-
Idioma: dc.languageen-
Relação: dc.relationEnvironmental Science: Nano-
???dc.source???: dc.sourceScopus-
Título: dc.titleInteraction between a nano-formulation of atrazine and rhizosphere bacterial communities: Atrazine degradation and bacterial community alterations-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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