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dc.contributor.author
Carranza, Cecilia Soledad
dc.contributor.author
Barberis, Carla Lorena
dc.contributor.author
Aluffi, Melisa Egle
dc.contributor.author
Benito, Nicolas
dc.contributor.author
Magnoli, Carina Elizabeth
dc.date.available
2019-05-10T17:43:13Z
dc.date.issued
2017-09
dc.identifier.citation
Carranza, Cecilia Soledad; Barberis, Carla Lorena; Aluffi, Melisa Egle; Benito, Nicolas; Magnoli, Carina Elizabeth; Native mycota in agricultural soils exposed to pesticides and Aspergillus oryzae tolerance to chlorpyrifos in microcosms assays; Beijing Academy of Agriculture and Forestry Sciences; Current Research in Environmental and Applied Mycology; 7; 3; 9-2017; 236-248
dc.identifier.uri
http://hdl.handle.net/11336/76053
dc.description.abstract
Chlorpyrifos (CPF) constitutes a class of older and riskier pesticides, with more than 50 years of use. After pesticide application, a low percentage reaches the target and the rest remain in the environment. Due to this, bioremediation strategies are being increasingly studied. The aims of the present study were to determine the competitiveness and the permanence of a non-toxigenic, CPF-degrading A. oryzae (AM 1) strain in agricultural soil microcosms. These microcosms were contaminated with commercial formulation of CPF (10, 20 and 50 mM) and conditioned at two water holding capacity (70 and 30 WHC). In addition, Aspergillus section Flavi counts of soils of three localities of southern Córdoba Province were evaluated, due to these soils were used to prepare the microcosms. In the microcosm's assays, together with the native mycota, A. oryzae was isolated from all the treatments and conditions assayed. Thus this strain was able to tolerate the different doses of CPF tested. Regarding the native mycota, Aspergillus sp., Trichoderma sp., Penicillium sp., Cladosporium sp. and Fusarium sp. were the most frequent genera isolated from the microcosms. The CPF treatments influenced in different ways the counts of the most frequent genera isolated. This study allowed knowing the in situ survival, under optimal and not optimal humidity conditions, of a CPF-degrading fungal strain in presence of the native mycota. These results are very important because the permanence in the environment of a potentially bioremediation agent is one of the main characteristic that must be evaluated.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Beijing Academy of Agriculture and Forestry Sciences
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Agricultural Soil Microcosms
dc.subject
Chlorpyrifos Tolerance
dc.subject
Culturable Fungi
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Native mycota in agricultural soils exposed to pesticides and Aspergillus oryzae tolerance to chlorpyrifos in microcosms assays
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-04-15T18:27:23Z
dc.identifier.eissn
2229-2225
dc.journal.volume
7
dc.journal.number
3
dc.journal.pagination
236-248
dc.journal.pais
China
dc.journal.ciudad
Beijing
dc.description.fil
Fil: Carranza, Cecilia Soledad. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Micología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
dc.description.fil
Fil: Barberis, Carla Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Micología; Argentina
dc.description.fil
Fil: Aluffi, Melisa Egle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Micología; Argentina
dc.description.fil
Fil: Benito, Nicolas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Micología; Argentina
dc.description.fil
Fil: Magnoli, Carina Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología. Cátedra de Micología; Argentina
dc.journal.title
Current Research in Environmental and Applied Mycology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5943/cream/7/3/10
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.creamjournal.org/volume-7/issue-3.html
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