| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Gado de Leite. |
|
Data corrente: |
01/12/2022 |
|
Data da última atualização: |
01/12/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
GONZAGA, B. C. F.; MORAES, N. R. de; GOMES, G. W.; COUTINHO, A. L.; VALE, F. L.; SOUSA, L. J. M. P. e; MARRETO, L.; RODRIGUES, D. de C.; PRATA, M. C. de A.; MARCHESINI, P.; LOPES, W. D. Z.; MONTEIRO, C. |
|
Afiliação: |
BRUNO CÉSAR FERREIRA GONZAGA, Universidade Federal de Goiás; NÉLIO ROBERTO DE MORAES, Universidade Federal de Goiás; GABRIEL WEBERT GOMES, Universidade Federal de Goiás; ANA LÚCIA COUTINHO, Universidade Federal de Goiás; FRANCISCA LETÍCIA VALE, Universidade Federal de Goiás; LAINNY JORDANA MARTINS PEREIRA E SOUSA, Universidade Federal de Goiás; LAÍS MARRETO, Universidade Federal de Goiás; DANIEL DE CASTRO RODRIGUES, Universidade Federal de Goiás; MARCIA CRISTINA DE AZEVEDO PRATA, CNPGL; PAULA MARCHESINI, Universidade Federal de Goiás; WELBER DANIEL ZANETTI LOPES, Universidade Federal de Goiás; CAIO MONTEIRO, Universidade Federal de Goiás. |
|
Título: |
Combination of synthetic acaricides with (E)-cinnamaldehyde to control Rhipicephalus microplus. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Experimental and Applied Acarology, v. 88, p. 191-207, 2022. |
|
DOI: |
https://doi.org/10.1007/s10493-022-00743-6 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This work had the objectives to (1) evaluate the susceptibility of various Rhipicephalus microplus populations to commercial acaricides, and (2) select commercial acaricides (50-80% effective) and evaluate the effects of binary combinations of the phenylpropanoid (E)-cinnamaldehyde with selected commercial acaricides to control R. microplus under laboratory and field conditions. Using adult immersion tests with 116 populations and 14 commercial acaricides, products showing 50-80% effectiveness (percent control) with the lowest number of active ingredients were selected. Acaricides containing amitraz or chlorfenvinphos were tested in combination with (E)-cinnamaldehyde on a field population (strain CM). We found that (E)-cinnamaldehyde enhanced the activity of both commercial acaricides against R. microplus larvae; however, the enhancement was more accentuated when using amitraz. Experiments combining (E)-cinnamaldehyde + amitraz on unfed larvae and engorged females from another population (strain Gyn) were performed, verifying (E)-cinnamaldehyde enhanced the activity of amitraz. In the field experiment, the application of (E)-cinnamaldehyde appeared toxic to the tick hosts (cattle). We concluded that (E)-cinnamaldehyde enhanced the activity of amitraz against unfed larvae and engorged females of R. microplus; however, in the field test this phenylpropanoid caused intoxication in the cattle. Studies searching for new combinations of compounds from essential oils with amitraz deserve attention, as well as studies to develop formulations using amitraz + (E)-cinnamaldehyde that will be efficient and will not have toxic effects in cattle. MenosThis work had the objectives to (1) evaluate the susceptibility of various Rhipicephalus microplus populations to commercial acaricides, and (2) select commercial acaricides (50-80% effective) and evaluate the effects of binary combinations of the phenylpropanoid (E)-cinnamaldehyde with selected commercial acaricides to control R. microplus under laboratory and field conditions. Using adult immersion tests with 116 populations and 14 commercial acaricides, products showing 50-80% effectiveness (percent control) with the lowest number of active ingredients were selected. Acaricides containing amitraz or chlorfenvinphos were tested in combination with (E)-cinnamaldehyde on a field population (strain CM). We found that (E)-cinnamaldehyde enhanced the activity of both commercial acaricides against R. microplus larvae; however, the enhancement was more accentuated when using amitraz. Experiments combining (E)-cinnamaldehyde + amitraz on unfed larvae and engorged females from another population (strain Gyn) were performed, verifying (E)-cinnamaldehyde enhanced the activity of amitraz. In the field experiment, the application of (E)-cinnamaldehyde appeared toxic to the tick hosts (cattle). We concluded that (E)-cinnamaldehyde enhanced the activity of amitraz against unfed larvae and engorged females of R. microplus; however, in the field test this phenylpropanoid caused intoxication in the cattle. Studies searching for new combinations of compounds from essential oils with amitraz ... Mostrar Tudo |
|
Thesagro: |
Acaricida; Bovino; Carrapato. |
|
Thesaurus Nal: |
Acaricides; Chlorfenvinphos; Essential oils; Phenylpropanoids; Rhipicephalus microplus; Ticks. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02741naa a2200373 a 4500
001 2149040
005 2022-12-01
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10493-022-00743-6$2DOI
100 1 $aGONZAGA, B. C. F.
245 $aCombination of synthetic acaricides with (E)-cinnamaldehyde to control Rhipicephalus microplus.$h[electronic resource]
260 $c2022
520 $aThis work had the objectives to (1) evaluate the susceptibility of various Rhipicephalus microplus populations to commercial acaricides, and (2) select commercial acaricides (50-80% effective) and evaluate the effects of binary combinations of the phenylpropanoid (E)-cinnamaldehyde with selected commercial acaricides to control R. microplus under laboratory and field conditions. Using adult immersion tests with 116 populations and 14 commercial acaricides, products showing 50-80% effectiveness (percent control) with the lowest number of active ingredients were selected. Acaricides containing amitraz or chlorfenvinphos were tested in combination with (E)-cinnamaldehyde on a field population (strain CM). We found that (E)-cinnamaldehyde enhanced the activity of both commercial acaricides against R. microplus larvae; however, the enhancement was more accentuated when using amitraz. Experiments combining (E)-cinnamaldehyde + amitraz on unfed larvae and engorged females from another population (strain Gyn) were performed, verifying (E)-cinnamaldehyde enhanced the activity of amitraz. In the field experiment, the application of (E)-cinnamaldehyde appeared toxic to the tick hosts (cattle). We concluded that (E)-cinnamaldehyde enhanced the activity of amitraz against unfed larvae and engorged females of R. microplus; however, in the field test this phenylpropanoid caused intoxication in the cattle. Studies searching for new combinations of compounds from essential oils with amitraz deserve attention, as well as studies to develop formulations using amitraz + (E)-cinnamaldehyde that will be efficient and will not have toxic effects in cattle.
650 $aAcaricides
650 $aChlorfenvinphos
650 $aEssential oils
650 $aPhenylpropanoids
650 $aRhipicephalus microplus
650 $aTicks
650 $aAcaricida
650 $aBovino
650 $aCarrapato
700 1 $aMORAES, N. R. de
700 1 $aGOMES, G. W.
700 1 $aCOUTINHO, A. L.
700 1 $aVALE, F. L.
700 1 $aSOUSA, L. J. M. P. e
700 1 $aMARRETO, L.
700 1 $aRODRIGUES, D. de C.
700 1 $aPRATA, M. C. de A.
700 1 $aMARCHESINI, P.
700 1 $aLOPES, W. D. Z.
700 1 $aMONTEIRO, C.
773 $tExperimental and Applied Acarology$gv. 88, p. 191-207, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Leite (CNPGL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Unidades Centrais. |
|
Data corrente: |
03/12/2014 |
|
Data da última atualização: |
29/05/2017 |
|
Autoria: |
FERNANDES, C. A. de C.; MIYAUCHI, T. M.; FIGUEIREDO, A. S. de; PALHÃO, M. P.; VARAGO, F. C.; NOGUEIRA, E. S. C.; NEVES, J. P.; MIYAUCHI, T. A. |
|
Afiliação: |
CARLOS ANTÔNIO DE CARVALHO FERNANDES, Universidade José do Rosário Vellano; TATIMARA MARIA MIYAUCHI, Biotecnologia e Treinamento em Reprodução Animal; ANA CRISTINA SILVA DE FIGUEIREDO, Universidade José do Rosário Vellano; MILLER PEREIRA PALHÃO, Universidade José do Rosário Vellano; FABIANA CRISTINA VARAGO, Universidade José do Rosário Vellano; ESTER SIQUEIRA CAIXETA NOGUEIRA, Universidade José do Rosário Vellano; JAIRO PEREIRA NEVES, Universidade José do Rosário Vellano; TOCHIMARA APARECIDA MIYACHI, Biotecnologia e Treinamento em Reprodução Animal. |
|
Título: |
Hormonal protocols for in vitro production of zebu and taurine embryos. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 10, p. 813-817, out. 2014. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Protocolos hormonais para produção in vitro de embriões de zebuínos e taurinos. |
|
Conteúdo: |
The objective of this work was to evaluate the effects of hormonal synchronization protocols, associated or not with follicular development stimulation, on the recovery of oocytes and on in vitro production of Bos indicus and B. taurus embryos, in different seasons. Ultrasound?guided follicular aspirations (n=237) were performed without pre?treatment (G1, control group) and after follicular wave synchronization (G2), or after follicular wave synchronization and follicle growth induction (G3). Bos indicus produced more oocytes and embryos than B. taurus (18.7±0.9 vs. 11.9±0.6 oocytes and 4.8±0.3 vs. 2.1±0.2 embryos). On average, oocyte and embryo yields were higher in G3 than in G2, and both were greater than in G1, which lead to a higher conversion of oocytes to embryos in these treatments. The hot or the cold season did not affect the B. indicus outcomes, whereas, in B. taurus, both oocyte recovery and embryo production were higher in the cold season. Follicular wave synchronization improves ovum pick?up and in vitro production of embryos in both cattle subspecies evaluated. |
|
Palavras-Chave: |
Estimulação com FSH; Follicle growth induction; Follicular wave synchronization; FSH stimulation; Indução de crescimento folicular; Sincronização da onda folicular. |
|
Thesagro: |
Bos Indicus; Bos Taurus; Gado zebu; Inseminação artificial. |
|
Thesaurus NAL: |
artificial insemination. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112975/1/Hormonal-protocols-for-in-vitro.pdf
|
|
Marc: |
LEADER 02258naa a2200349 a 4500
001 2001539
005 2017-05-29
008 2014 bl uuuu u00u1 u #d
100 1 $aFERNANDES, C. A. de C.
245 $aHormonal protocols for in vitro production of zebu and taurine embryos.
260 $c2014
500 $aTítulo em português: Protocolos hormonais para produção in vitro de embriões de zebuínos e taurinos.
520 $aThe objective of this work was to evaluate the effects of hormonal synchronization protocols, associated or not with follicular development stimulation, on the recovery of oocytes and on in vitro production of Bos indicus and B. taurus embryos, in different seasons. Ultrasound?guided follicular aspirations (n=237) were performed without pre?treatment (G1, control group) and after follicular wave synchronization (G2), or after follicular wave synchronization and follicle growth induction (G3). Bos indicus produced more oocytes and embryos than B. taurus (18.7±0.9 vs. 11.9±0.6 oocytes and 4.8±0.3 vs. 2.1±0.2 embryos). On average, oocyte and embryo yields were higher in G3 than in G2, and both were greater than in G1, which lead to a higher conversion of oocytes to embryos in these treatments. The hot or the cold season did not affect the B. indicus outcomes, whereas, in B. taurus, both oocyte recovery and embryo production were higher in the cold season. Follicular wave synchronization improves ovum pick?up and in vitro production of embryos in both cattle subspecies evaluated.
650 $aartificial insemination
650 $aBos Indicus
650 $aBos Taurus
650 $aGado zebu
650 $aInseminação artificial
653 $aEstimulação com FSH
653 $aFollicle growth induction
653 $aFollicular wave synchronization
653 $aFSH stimulation
653 $aIndução de crescimento folicular
653 $aSincronização da onda folicular
700 1 $aMIYAUCHI, T. M.
700 1 $aFIGUEIREDO, A. S. de
700 1 $aPALHÃO, M. P.
700 1 $aVARAGO, F. C.
700 1 $aNOGUEIRA, E. S. C.
700 1 $aNEVES, J. P.
700 1 $aMIYAUCHI, T. A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 49, n. 10, p. 813-817, out. 2014.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
