Encapsulation Strategies for Bacillus thuringiensis: From Now to the Future

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dc.contributor.authorDe Oliveira, Jhones L. [UNESP]
dc.contributor.authorFraceto, Leonardo Fernandes [UNESP]
dc.contributor.authorBravo, Alejandra
dc.contributor.authorPolanczyk, Ricardo Antonio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidad Nacional Autónoma de México
dc.date.accessioned2021-06-25T11:15:27Z
dc.date.available2021-06-25T11:15:27Z
dc.date.issued2021-01-01
dc.description.abstractBacillus thuringiensis (Bt) has been recognized for its high potential in the control of various agricultural pests. Developments in micro/nanotechnology have opened new perspectives for the production of more efficient formulations that can overcome some obstacles associated with its use in the field, such as formulation instability and loss of activity as a result of the degradation of pesticidal protein by its exposure to ultraviolet radiation, among other problems. This review describes current studies and recent discoveries related to Bt and processes for the encapsulation of Bt derivatives, such as Cry pesticidal proteins. Different techniques are described, such as extrusion, emulsion, spray drying, spray cooling, fluidized bed, lyophilization, coacervation, and electrospraying to obtain micro- and nanoparticulate systems. It is noteworthy that products based on microorganisms present less risk to the environment and non-target organisms. However, systematic risk assessment studies of these new Bt biopesticides are necessary, considering issues, such as interactions with other organisms, the formation of toxic secondary metabolites, or the interspecific transfer of genetic material. Given the great potential of these new formulations, a critical assessment is provided for their future use, considering the technological challenges that must be overcome to achieve their large-scale production for efficient agricultural use.en
dc.description.affiliationInstitute of Science and Technology São Paulo State University (UNESP) Avenida Três de Março 511
dc.description.affiliationDepartment of Agricultural Production Sciences Faculty of Agronomy and Veterinary Sciences São Paulo State University (UNESP)
dc.description.affiliationInstituto de Biotecnología Universidad Nacional Autónoma de México, Avenida Universidad 201
dc.description.affiliationUnespInstitute of Science and Technology São Paulo State University (UNESP) Avenida Três de Março 511
dc.description.affiliationUnespDepartment of Agricultural Production Sciences Faculty of Agronomy and Veterinary Sciences São Paulo State University (UNESP)
dc.identifierhttp://dx.doi.org/10.1021/acs.jafc.0c07118
dc.identifier.citationJournal of Agricultural and Food Chemistry.
dc.identifier.doi10.1021/acs.jafc.0c07118
dc.identifier.issn1520-5118
dc.identifier.issn0021-8561
dc.identifier.scopus2-s2.0-85105099311
dc.identifier.urihttp://hdl.handle.net/11449/208637
dc.language.isoeng
dc.relation.ispartofJournal of Agricultural and Food Chemistry
dc.sourceScopus
dc.subjectBacillus thuringiensis
dc.subjectbiological control
dc.subjectmicrobial control
dc.subjectmicroparticles
dc.subjectnanoparticles
dc.subjectnanotechnology
dc.titleEncapsulation Strategies for Bacillus thuringiensis: From Now to the Futureen
dc.typeResenha
unesp.author.orcid0000-0002-2827-2038[2]
unesp.author.orcid0000-0003-0769-9902[4]
unesp.departmentFitossanidade - FCAVpt

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Artigos - Engenharia Ambiental - Sorocaba
Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias