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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
15/08/2018 |
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Data da última atualização: |
16/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, P. R. de; ANHOLETO, L. A.; RODRIGUES, R. A. F.; BECHARA, G. H.; CASTRO, K. N. de C.; MATHIAS, M. I. C. |
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Afiliação: |
PATRÍCIA ROSA DE OLIVEIRA; LUIS ADRIANO ANHOLETO; RODNEY ALEXANDRE FERREIRA RODRIGUES; GERVÁSIO HENRIQUE BECHARA; KARINA NEOOB DE CARVALHO CASTRO, CPAMN; MARIA IZABEL CAMARGO MATHIAS. |
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Título: |
The potential of Acmella oleracea (Jambu) extract in the control of semi-engorged Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) female ticks. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
International Journal of Acarology, v. 44, n. 4-5, p. 192-197, 2018. |
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DOI: |
10.1080/01647954.2018.1472637 |
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Idioma: |
Inglês |
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Notas: |
Published online: 04 Jun. 2018. |
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Conteúdo: |
The present study evaluated the efficacy of Acmella oleracea extract, and the susceptibility of semiengorged R. sanguineus females exposed to different concentrations of the extract, with lethal concentration 50 % (LC50) and confidence interval 95%. The ticks were mounted on Petri dishes and immersed in the different concentrations of the extract, distilled water or ethanol 50% + DMSO 1% for 5 minutes, dried and kept in BOD incubator for 7 days. The results showed the daily mortality rate among semi-engorged R. sanguineus females at different concentrations of the extract. The mortality data obtained in bioassay 2 were subjected to Probit analysis, through which a LC50 of 24,883 mg/ml (limits: 22,331 to 28,003 mg/ml) was determined, at a 95% confidence interval. Thus, this study demonstrated the sensitivity and susceptibility of semi-engorged R. sanguineus females to Acmella oleracea extract. The acaricidal potential was effective as from the application of the extract at the concentration of 12.5 mg/ml and was dose-dependent. i.e., higher mortality rates were observed as the concentration increased, with LC50 of 24,883 mg/ml reaching 100% at the concentration of 100 mg/ml in 24h. |
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Palavras-Chave: |
Composto natural; Extrato de Acmella oleracea. |
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Thesagro: |
Carrapato. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190589/1/Inter-Jour-Acar.pdf
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Marc: |
LEADER 02046naa a2200241 a 4500
001 2094153
005 2022-05-16
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1080/01647954.2018.1472637$2DOI
100 1 $aOLIVEIRA, P. R. de
245 $aThe potential of Acmella oleracea (Jambu) extract in the control of semi-engorged Rhipicephalus sanguineus (Latreille, 1806) (Acari$bIxodidae) female ticks.$h[electronic resource]
260 $c2018
500 $aPublished online: 04 Jun. 2018.
520 $aThe present study evaluated the efficacy of Acmella oleracea extract, and the susceptibility of semiengorged R. sanguineus females exposed to different concentrations of the extract, with lethal concentration 50 % (LC50) and confidence interval 95%. The ticks were mounted on Petri dishes and immersed in the different concentrations of the extract, distilled water or ethanol 50% + DMSO 1% for 5 minutes, dried and kept in BOD incubator for 7 days. The results showed the daily mortality rate among semi-engorged R. sanguineus females at different concentrations of the extract. The mortality data obtained in bioassay 2 were subjected to Probit analysis, through which a LC50 of 24,883 mg/ml (limits: 22,331 to 28,003 mg/ml) was determined, at a 95% confidence interval. Thus, this study demonstrated the sensitivity and susceptibility of semi-engorged R. sanguineus females to Acmella oleracea extract. The acaricidal potential was effective as from the application of the extract at the concentration of 12.5 mg/ml and was dose-dependent. i.e., higher mortality rates were observed as the concentration increased, with LC50 of 24,883 mg/ml reaching 100% at the concentration of 100 mg/ml in 24h.
650 $aCarrapato
653 $aComposto natural
653 $aExtrato de Acmella oleracea
700 1 $aANHOLETO, L. A.
700 1 $aRODRIGUES, R. A. F.
700 1 $aBECHARA, G. H.
700 1 $aCASTRO, K. N. de C.
700 1 $aMATHIAS, M. I. C.
773 $tInternational Journal of Acarology$gv. 44, n. 4-5, p. 192-197, 2018.
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Embrapa Meio-Norte (CPAMN) |
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| 1. |  | OLIVEIRA, P. R. de; ANHOLETO, L. A.; RODRIGUES, R. A. F.; BECHARA, G. H.; CASTRO, K. N. de C.; MATHIAS, M. I. C. The potential of Acmella oleracea (Jambu) extract in the control of semi-engorged Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) female ticks. International Journal of Acarology, v. 44, n. 4-5, p. 192-197, 2018. Published online: 04 Jun. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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