Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1048461
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dc.contributor.authorCASTRO, K. N. de C.pt_BR
dc.contributor.authorLIMA, D. F.pt_BR
dc.contributor.authorWOLSCHICK, D.pt_BR
dc.contributor.authorANDRADE, I. M. dept_BR
dc.contributor.authorSANTOS, R. C. dospt_BR
dc.contributor.authorSANTOS, F. J. de S.pt_BR
dc.contributor.authorVERAS, L. M. C.pt_BR
dc.contributor.authorCOSTA-JÚNIOR, L. M.pt_BR
dc.date.accessioned2016-07-08T11:11:11Zpt_BR
dc.date.available2016-07-08T11:11:11Zpt_BR
dc.date.created2016-07-08pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationBrazilian Journal of Veterinary Parasitology, Jaboticabal, v. 25, n. 2, p. 248-253, abr./jun. 2016.pt_BR
dc.identifier.issn0103-846Xpt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1048461pt_BR
dc.descriptionThe aim of this study was to assess the activity of aqueous (AE) and ethanolic extracts (EE) and pilocarpine hydrochloride, which were extracted and isolated from Pilocarpus microphyllus (Jaborandi), respectively, on Rhipicephalus (Boophilus) microplus. High performance liquid chromatography (HPLC) was performed to quantify these compounds. Larval packet and adult immersion tests were conducted with different concentrations. Five AE and EE concentrations, ranging from 6.2 to 100.0 mg mL?1, and six concentrations of pilocarpine hydrochloride, ranging from 0.7 to 24.0 mg mL?1, were tested. The lethal concentration (LC50) of each extract for larvae and engorged females was calculated through Probit analysis. The concentration of pilocarpine hydrochloride obtained from the EE and the AE was 1.3 and 0.3% (m/m), respectively. Pilocarpine hydrochloride presented the highest acaricidal activity on larvae (LC50 2.6 mg mL?1) and engorged females (LC50 11.8 mg mL?1) of R.(B.) microplus, followed by the EE which presented LC50 of 56.4 and 15.9 mg mL?1, for larvae and engorged females, respectively. Such results indicate that pilocarpine hydrochloride has acaricidal activity, and may be the primary compound responsible for this activity by P. microphyllus EE.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectControle fitoterápicopt_BR
dc.subjectAcaricidept_BR
dc.subjectParasitept_BR
dc.subjectPhytotherapy controlpt_BR
dc.subjectTickpt_BR
dc.titleIn vitro effects of Pilocarpus microphyllus extracts and pilocarpine hydrochloride on Rhipicephalus (Boophilus) microplus.pt_BR
dc.title.alternativeEfeitos in vitro do extrato de Pilocarpus microphyllus e do cloridrato de pilocarpina sobre Rhipicephalus (Boophilus) microplus.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-07-08T11:11:11Zpt_BR
dc.subject.thesagroAcaricidapt_BR
dc.subject.thesagroCarrapatopt_BR
dc.subject.thesagroParasitopt_BR
riaa.ainfo.id1048461pt_BR
riaa.ainfo.lastupdate2016-07-08pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/S1984-29612016032pt_BR
dc.contributor.institutionKARINA NEOOB DE CARVALHO CASTRO, CPAMN; DAVID FERNANDES LIMA, Anidro do Brasil Extrações S. A., Parnaíba, PI, Brasil; DOLORES WOLSCHICK, CPAMN; IVANILZA MOREIRA DE ANDRADE, UFPI; RAIMUNDA CARDOSO DOS SANTOS, UFPI; FRANCISCO JOSE DE SEIXAS SANTOS, CPAMN; LEIZ MARIA COSTA VERAS, UFPI; LÍVIO MARTINS COSTA-JÚNIOR, UFMA.pt_BR
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