The association of extracts of Achyrocline satureioides and the fungus Beauveria bassiana against the tick Rhipicephalus microplus

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorFantatto, Rafaela Regina-
Autor(es): dc.creatorGainza, Yousmel Alemán-
Autor(es): dc.creatorFigueiredo, Amanda-
Autor(es): dc.creatorSorrechia, Rodrigo-
Autor(es): dc.creatorChagas, Ana Carolina de Souza-
Autor(es): dc.creatorPietro, Rosemeire Cristina Linhari Rodrigues-
Data de aceite: dc.date.accessioned2025-08-21T19:04:48Z-
Data de disponibilização: dc.date.available2025-08-21T19:04:48Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10493-022-00736-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241592-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241592-
Descrição: dc.descriptionThe tick Rhipicephalus microplus (Canestrini) is a major economic hurdle to the global livestock industry. The incorrect and indiscriminate control carried out by synthetic chemical compounds has contributed to the emergence of parasite resistance present today to many products available in the veterinary market. Effective, economically viable and potentially safe alternatives need to be investigated, including herbal medicine and biological control by entomopathogenic fungi. In this study, extracts from Achyrocline satureioides (Lam.) DC. obtained by extraction with solvents of different polarities associated and not associated with the entomopathogenic fungus Beauveria bassiana (Balsamo-Crivelli) Vuillemin were evaluated on different stages of the life cycle of R. microplus. The activity of plant extracts, fungus and their associations in ticks was analyzed in vitro through the adult immersion test, larval packet test and larval immersion test. The highest efficacy on engorged females (43.3%) was reached by the hexanic partition (ASh) at 5 mg/mL + fungus, reducing larval hatchability. ASh associated with B. bassiana also caused high mortality of larvae, reaching LC50 of 6.23 and 2.65 mg/mL in the packet and immersion tests, respectively. The results obtained showed that extracts, when used in combination with the fungus, have their action enhanced, reaching 100% mortality of larvae. Among the evaluated methodologies, it was observed that the larval immersion test allows better assessment, due to the time of contact with the larvae. The results obtained with A. satureioides associated with the fungus are considered promising and open new perspectives for future product development.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartament of Drugs and Medicines São Paulo State University UNESP, Rodovia Araraquara-Jaú Km 1-
Descrição: dc.descriptionSoutheastern Livestock Unit EMBRAPA - Brazilian Agricultural Research Corporation, Rodovia Washington Luiz, km 234-
Descrição: dc.descriptionDepartament of Drugs and Medicines São Paulo State University UNESP, Rodovia Araraquara-Jaú Km 1-
Descrição: dc.descriptionCNPq: Conselho Nacional de Desenvolvimento Científico e Tecógico-
Descrição: dc.descriptionFAPESP: FAPESP N° 2018/14116-4-
Descrição: dc.descriptionCAPES: Finance Code 001-
Formato: dc.format351-363-
Idioma: dc.languageen-
Relação: dc.relationExperimental and Applied Acarology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAchyrocline satureioides-
Palavras-chave: dc.subjectBeauveria bassiana-
Palavras-chave: dc.subjectRhipicephalus microplus-
Palavras-chave: dc.subjectSynergistic effect-
Título: dc.titleThe association of extracts of Achyrocline satureioides and the fungus Beauveria bassiana against the tick Rhipicephalus microplus-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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