| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Pecuária Sudeste. |
|
Data corrente: |
09/05/2012 |
|
Data da última atualização: |
17/02/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CHAGAS, A. C. de S.; BARROS, L. D.; COTINGUIBA, F.; FURLAN, M.; GIGLIOTTI, R.; OLIVEIRA, M. C. de S.; BIZZO, H. R. |
|
Afiliação: |
ANA CAROLINA DE SOUZA CHAGAS, CPPSE; LUIZ DANIEL BARROS, UNSEP/JABOTICABAL; FERNANDO COTINGUIBA, UNESP/ARARAQUARA; MAYSA FURLAN, UNESP/ARARAQUARA; RODRIGO GIGLIOTTI, UNESP/JABOTICABAL; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE; HUMBERTO RIBEIRO BIZZO, CTAA. |
|
Título: |
In vitro efficacy of plant extracts and synthesized substances on Rhipicephalus (Boophilus) Microplus (Acari: Ixodidae). |
|
Ano de publicação: |
2012 |
|
Fonte/Imprenta: |
Parasitology Research, v. 110, n. 1, p. 295-303, jun. 2012. |
|
DOI: |
10.1007/s00436-011-2488-z |
|
Idioma: |
Inglês |
|
Conteúdo: |
Herbal drugs have been widely evaluated as an alternative method of parasite control, aiming to slow development of resistance and obtain low-cost biodegradable parasiticides. This study evaluated the in vitro efficacy on Rhipicephalus (Boophilus) microplus of extracts from Carapa guianensis seed oil, Cymbopogon martinii and Cymbopogon schoenanthus leaf essential oil, and Piper tuberculatum leaf crude extract and similar synthesized substances. In the immersion test, engorged females were evaluated in five dilutions ranging from 10% to 0.030625% concentration. In the larval test on impregnated filter paper, the concentration ranged from 10% to 0.02%. The treatments and controls were done in three replicates. Chemical analysis of the oils was performed by gas chromatography. The main compounds were oleic acid (46.8%) for C. guianensis and geraniol for C. martinii (81.4%), and C. schoenanthus (62.5%). The isolated and synthesized substances showed no significant effect on larvae and adult. C. martinii and P. tuberculatum showed the best efficacy on the engorged females. The LC50 and LC90 were 2.93% and 6.66% and 3.76% and 25.03%, respectively. In the larval test, the LC50 and LC90 obtained for C. martinii, P. tuberculatum, and C. schoenanthus were 0.47% and 0.63%, 0.41% and 0.79%, 0.57% and 0.96%, respectively. The fact that geraniol is present in greater quantities in C. martinii explains its higher activity in relation to C. shoenanthus. It is necessary to validate the in vivo use of safe and effective phytoparasiticidal substances. Efforts should be focused on developing formulations that enhance the efficacy in vivo and lengthen the residual period. MenosHerbal drugs have been widely evaluated as an alternative method of parasite control, aiming to slow development of resistance and obtain low-cost biodegradable parasiticides. This study evaluated the in vitro efficacy on Rhipicephalus (Boophilus) microplus of extracts from Carapa guianensis seed oil, Cymbopogon martinii and Cymbopogon schoenanthus leaf essential oil, and Piper tuberculatum leaf crude extract and similar synthesized substances. In the immersion test, engorged females were evaluated in five dilutions ranging from 10% to 0.030625% concentration. In the larval test on impregnated filter paper, the concentration ranged from 10% to 0.02%. The treatments and controls were done in three replicates. Chemical analysis of the oils was performed by gas chromatography. The main compounds were oleic acid (46.8%) for C. guianensis and geraniol for C. martinii (81.4%), and C. schoenanthus (62.5%). The isolated and synthesized substances showed no significant effect on larvae and adult. C. martinii and P. tuberculatum showed the best efficacy on the engorged females. The LC50 and LC90 were 2.93% and 6.66% and 3.76% and 25.03%, respectively. In the larval test, the LC50 and LC90 obtained for C. martinii, P. tuberculatum, and C. schoenanthus were 0.47% and 0.63%, 0.41% and 0.79%, 0.57% and 0.96%, respectively. The fact that geraniol is present in greater quantities in C. martinii explains its higher activity in relation to C. shoenanthus. It is necessary to validate the in vi... Mostrar Tudo |
|
Palavras-Chave: |
Extrato de planta; Parasite control; Plant extract; Rhipicephalus (Boophilus) Microplus; Treatment. |
|
Thesagro: |
Boophilus Microplus. |
|
Categoria do assunto: |
H Saúde e Patologia
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 02531naa a2200277 a 4500
001 1924231
005 2023-02-17
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1007/s00436-011-2488-z$2DOI
100 1 $aCHAGAS, A. C. de S.
245 $aIn vitro efficacy of plant extracts and synthesized substances on Rhipicephalus (Boophilus) Microplus (Acari$bIxodidae).
260 $c2012
520 $aHerbal drugs have been widely evaluated as an alternative method of parasite control, aiming to slow development of resistance and obtain low-cost biodegradable parasiticides. This study evaluated the in vitro efficacy on Rhipicephalus (Boophilus) microplus of extracts from Carapa guianensis seed oil, Cymbopogon martinii and Cymbopogon schoenanthus leaf essential oil, and Piper tuberculatum leaf crude extract and similar synthesized substances. In the immersion test, engorged females were evaluated in five dilutions ranging from 10% to 0.030625% concentration. In the larval test on impregnated filter paper, the concentration ranged from 10% to 0.02%. The treatments and controls were done in three replicates. Chemical analysis of the oils was performed by gas chromatography. The main compounds were oleic acid (46.8%) for C. guianensis and geraniol for C. martinii (81.4%), and C. schoenanthus (62.5%). The isolated and synthesized substances showed no significant effect on larvae and adult. C. martinii and P. tuberculatum showed the best efficacy on the engorged females. The LC50 and LC90 were 2.93% and 6.66% and 3.76% and 25.03%, respectively. In the larval test, the LC50 and LC90 obtained for C. martinii, P. tuberculatum, and C. schoenanthus were 0.47% and 0.63%, 0.41% and 0.79%, 0.57% and 0.96%, respectively. The fact that geraniol is present in greater quantities in C. martinii explains its higher activity in relation to C. shoenanthus. It is necessary to validate the in vivo use of safe and effective phytoparasiticidal substances. Efforts should be focused on developing formulations that enhance the efficacy in vivo and lengthen the residual period.
650 $aBoophilus Microplus
653 $aExtrato de planta
653 $aParasite control
653 $aPlant extract
653 $aRhipicephalus (Boophilus) Microplus
653 $aTreatment
700 1 $aBARROS, L. D.
700 1 $aCOTINGUIBA, F.
700 1 $aFURLAN, M.
700 1 $aGIGLIOTTI, R.
700 1 $aOLIVEIRA, M. C. de S.
700 1 $aBIZZO, H. R.
773 $tParasitology Research$gv. 110, n. 1, p. 295-303, jun. 2012.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 165 | |
| Registros recuperados : 165 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
