The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
DOI: | 10.1007/s10340-020-01194-x |
Texto Completo: | http://dx.doi.org/10.1007/s10340-020-01194-x http://hdl.handle.net/11449/199976 |
Resumo: | Nanomaterials composed of natural matrices associated with biopesticides have promising applications in sustainable agriculture. In this study, the biopesticide neem oil was encapsulated in zein nanoparticles in order to improve its stability and efficiency. Assays of phytotoxicity (using Phaseolus vulgaris) and biological activity against three pests (Acanthoscelides obtectus, Bemisia tabaci, and Tetranychus urticae) were also performed. The neem oil-loaded zein nanoparticles presented 198 ± 16 nm, polydispersity index of around 0.2, satisfactory physicochemical stability, together with high encapsulation efficiency (> 80%). Pre- and postemergence treatments using this new system did not cause any phytotoxic effects toward P. vulgaris. The neem oil nanobiopesticide exhibited mortality effects on B. tabaci and T. urticae, while the effect against A. obtectus was significantly increased, compared to plain neem oil. The results of the characterization, toxicity, and biological activity studies showed the promising potential of these neem oil-loaded zein nanoparticles for the use in pest management in sustainable agriculture after the required toxicological assessments. |
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Repositório Institucional da UNESP |
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The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pestsAzadirachtinBiological activityNanoscalePest controlPhytotoxicitySustainable developmentNanomaterials composed of natural matrices associated with biopesticides have promising applications in sustainable agriculture. In this study, the biopesticide neem oil was encapsulated in zein nanoparticles in order to improve its stability and efficiency. Assays of phytotoxicity (using Phaseolus vulgaris) and biological activity against three pests (Acanthoscelides obtectus, Bemisia tabaci, and Tetranychus urticae) were also performed. The neem oil-loaded zein nanoparticles presented 198 ± 16 nm, polydispersity index of around 0.2, satisfactory physicochemical stability, together with high encapsulation efficiency (> 80%). Pre- and postemergence treatments using this new system did not cause any phytotoxic effects toward P. vulgaris. The neem oil nanobiopesticide exhibited mortality effects on B. tabaci and T. urticae, while the effect against A. obtectus was significantly increased, compared to plain neem oil. The results of the characterization, toxicity, and biological activity studies showed the promising potential of these neem oil-loaded zein nanoparticles for the use in pest management in sustainable agriculture after the required toxicological assessments.Laboratory of Environmental Nanotechnology Institute of Science and Technology of Sorocaba São Paulo State University (UNESP), Av. 3 de março, 511, Alto da Boa VistaInstitute of Science and Technology of Sorocaba São Paulo State University (UNESP)Department of Animal and Plant Biology Londrina State UniversityDepartment of Bioprocesses and Biotechnology Central Multiuser Laboratory School of Agricultural Sciences São Paulo State University (UNESP)Department of Crop Protection College of Agricultural and Veterinary Sciences São Paulo State University (UNESP)Laboratory of Bioactivity Assessment and Toxicology of Nanomaterials University of SorocabaLaboratory of Environmental Nanotechnology Institute of Science and Technology of Sorocaba São Paulo State University (UNESP), Av. 3 de março, 511, Alto da Boa VistaInstitute of Science and Technology of Sorocaba São Paulo State University (UNESP)Department of Bioprocesses and Biotechnology Central Multiuser Laboratory School of Agricultural Sciences São Paulo State University (UNESP)Department of Crop Protection College of Agricultural and Veterinary Sciences São Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)University of SorocabaPascoli, Mônica [UNESP]de Albuquerque, Felícia Pereira [UNESP]Calzavara, Anderson KikuchiTinoco-Nunes, Bruno [UNESP]Oliveira, Wanderson Henrique Cruz [UNESP]Gonçalves, Kelly Cristina [UNESP]Polanczyk, Ricardo Antônio [UNESP]Vechia, Jaqueline Franciosi Della [UNESP]de Matos, Sidnéia Terezinha Soares [UNESP]de Andrade, Daniel Júnior [UNESP]Oliveira, Halley CaixetaSouza-Neto, Jayme A. [UNESP]de Lima, RenataFraceto, Leonardo Fernandes [UNESP]2020-12-12T01:54:18Z2020-12-12T01:54:18Z2020-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article793-806http://dx.doi.org/10.1007/s10340-020-01194-xJournal of Pest Science, v. 93, n. 2, p. 793-806, 2020.1612-47661612-4758http://hdl.handle.net/11449/19997610.1007/s10340-020-01194-x2-s2.0-8507822360427881567925328700000-0003-0769-9902Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Pest Scienceinfo:eu-repo/semantics/openAccess2021-10-23T10:18:25Zoai:repositorio.unesp.br:11449/199976Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:42:13.983329Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
title |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
spellingShingle |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests Pascoli, Mônica [UNESP] Azadirachtin Biological activity Nanoscale Pest control Phytotoxicity Sustainable development Pascoli, Mônica [UNESP] Azadirachtin Biological activity Nanoscale Pest control Phytotoxicity Sustainable development |
title_short |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
title_full |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
title_fullStr |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
title_full_unstemmed |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
title_sort |
The potential of nanobiopesticide based on zein nanoparticles and neem oil for enhanced control of agricultural pests |
author |
Pascoli, Mônica [UNESP] |
author_facet |
Pascoli, Mônica [UNESP] Pascoli, Mônica [UNESP] de Albuquerque, Felícia Pereira [UNESP] Calzavara, Anderson Kikuchi Tinoco-Nunes, Bruno [UNESP] Oliveira, Wanderson Henrique Cruz [UNESP] Gonçalves, Kelly Cristina [UNESP] Polanczyk, Ricardo Antônio [UNESP] Vechia, Jaqueline Franciosi Della [UNESP] de Matos, Sidnéia Terezinha Soares [UNESP] de Andrade, Daniel Júnior [UNESP] Oliveira, Halley Caixeta Souza-Neto, Jayme A. [UNESP] de Lima, Renata Fraceto, Leonardo Fernandes [UNESP] de Albuquerque, Felícia Pereira [UNESP] Calzavara, Anderson Kikuchi Tinoco-Nunes, Bruno [UNESP] Oliveira, Wanderson Henrique Cruz [UNESP] Gonçalves, Kelly Cristina [UNESP] Polanczyk, Ricardo Antônio [UNESP] Vechia, Jaqueline Franciosi Della [UNESP] de Matos, Sidnéia Terezinha Soares [UNESP] de Andrade, Daniel Júnior [UNESP] Oliveira, Halley Caixeta Souza-Neto, Jayme A. [UNESP] de Lima, Renata Fraceto, Leonardo Fernandes [UNESP] |
author_role |
author |
author2 |
de Albuquerque, Felícia Pereira [UNESP] Calzavara, Anderson Kikuchi Tinoco-Nunes, Bruno [UNESP] Oliveira, Wanderson Henrique Cruz [UNESP] Gonçalves, Kelly Cristina [UNESP] Polanczyk, Ricardo Antônio [UNESP] Vechia, Jaqueline Franciosi Della [UNESP] de Matos, Sidnéia Terezinha Soares [UNESP] de Andrade, Daniel Júnior [UNESP] Oliveira, Halley Caixeta Souza-Neto, Jayme A. [UNESP] de Lima, Renata Fraceto, Leonardo Fernandes [UNESP] |
author2_role |
author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Londrina (UEL) University of Sorocaba |
dc.contributor.author.fl_str_mv |
Pascoli, Mônica [UNESP] de Albuquerque, Felícia Pereira [UNESP] Calzavara, Anderson Kikuchi Tinoco-Nunes, Bruno [UNESP] Oliveira, Wanderson Henrique Cruz [UNESP] Gonçalves, Kelly Cristina [UNESP] Polanczyk, Ricardo Antônio [UNESP] Vechia, Jaqueline Franciosi Della [UNESP] de Matos, Sidnéia Terezinha Soares [UNESP] de Andrade, Daniel Júnior [UNESP] Oliveira, Halley Caixeta Souza-Neto, Jayme A. [UNESP] de Lima, Renata Fraceto, Leonardo Fernandes [UNESP] |
dc.subject.por.fl_str_mv |
Azadirachtin Biological activity Nanoscale Pest control Phytotoxicity Sustainable development |
topic |
Azadirachtin Biological activity Nanoscale Pest control Phytotoxicity Sustainable development |
description |
Nanomaterials composed of natural matrices associated with biopesticides have promising applications in sustainable agriculture. In this study, the biopesticide neem oil was encapsulated in zein nanoparticles in order to improve its stability and efficiency. Assays of phytotoxicity (using Phaseolus vulgaris) and biological activity against three pests (Acanthoscelides obtectus, Bemisia tabaci, and Tetranychus urticae) were also performed. The neem oil-loaded zein nanoparticles presented 198 ± 16 nm, polydispersity index of around 0.2, satisfactory physicochemical stability, together with high encapsulation efficiency (> 80%). Pre- and postemergence treatments using this new system did not cause any phytotoxic effects toward P. vulgaris. The neem oil nanobiopesticide exhibited mortality effects on B. tabaci and T. urticae, while the effect against A. obtectus was significantly increased, compared to plain neem oil. The results of the characterization, toxicity, and biological activity studies showed the promising potential of these neem oil-loaded zein nanoparticles for the use in pest management in sustainable agriculture after the required toxicological assessments. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:54:18Z 2020-12-12T01:54:18Z 2020-03-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s10340-020-01194-x Journal of Pest Science, v. 93, n. 2, p. 793-806, 2020. 1612-4766 1612-4758 http://hdl.handle.net/11449/199976 10.1007/s10340-020-01194-x 2-s2.0-85078223604 2788156792532870 0000-0003-0769-9902 |
url |
http://dx.doi.org/10.1007/s10340-020-01194-x http://hdl.handle.net/11449/199976 |
identifier_str_mv |
Journal of Pest Science, v. 93, n. 2, p. 793-806, 2020. 1612-4766 1612-4758 10.1007/s10340-020-01194-x 2-s2.0-85078223604 2788156792532870 0000-0003-0769-9902 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Pest Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
793-806 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1822182490965540864 |
dc.identifier.doi.none.fl_str_mv |
10.1007/s10340-020-01194-x |