| |
|
|
| Registros recuperados : 145 | |
| 13. |  | FERREIRA, E.; BRESEGHELLO, F.; CASTRO, E. da M. de. Infestação e dano da broca-do-colmo, Diatraea saccharalis (Fabr., 1794) em genótipos de arroz de terras altas cultivados com e sem fipronil. In: REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 6., 1998, Goiânia. Perspectivas para a cultura dos arroz nos ecossistemas de várzeas e terras altas: resumos expandidos. Goiânia: Embrapa-CNPAF, 1998. v. 1. p. 341-343. (Embrapa-CNPAF. Documentos, 85).| Biblioteca(s): Embrapa Arroz e Feijão. |
|    |
| Registros recuperados : 145 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Unidades Centrais. |
|
Data corrente: |
16/03/2018 |
|
Data da última atualização: |
25/02/2019 |
|
Autoria: |
LOIOLA, M. V. G.; BITTENCOURT, R. F.; RODRIGUES, A. S.; FERRAZ, P. A.; LIMA, M. C. C.; CARVALHO, C. V. D.; FILHO, A. de L. R. |
|
Afiliação: |
Marcus Vinícius Galvão Loiola, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Rodrigo Freitas Bittencourt, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Alexandra Soares Rodrigues, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Priscila Assis Ferraz, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Marcos Chalhoub Coelho Lima, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Caio Victor Damasceno Carvalho, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Antonio de Lisboa Ribeiro Filho, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia. |
|
Título: |
Oral progesterone supplementation for beef cattle after insemination in TAI programs. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 1, p. 105-112, jan. 2018. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Suplementação com progesterona oral para gado de corte após a inseminação em programas de IATF. |
|
Conteúdo: |
The objective of this work was to evaluate the effects of supplementation with melengestrol acetate (MGA), after timed artificial insemination (TAI), on the conception rate of Nellore cows, according to cyclicity during the protocol, estrus expression between intravaginal device withdrawal and insemination, and diameter of the largest follicle at the time of insemination, in order to identify predictors of the use of MGA. Multiparous lactating cows (577) were subjected to a hormonal protocol for ovulation synchronization. On day -2 of the protocol, the animals were painted with a marker on the base of their tail. On day 0, they were evaluated for estrus expression; the preovulatory follicle diameter (POFD) was measured by ultrasonography, and the artificial insemination was performed. The animals were assigned to two experimental groups according to the supplementation or not with 0.50 mg MGA, between 13 and 18 days after TAI. Pregnancy diagnosis was performed using an ultrasound examination 35 days after TAI. A positive effect of the treatment with MGA on the conception rate occurred generally in animals in anestrus, irrespective of the estrus expression. For animals treated with MGA, only those with POFD greater than 14 mm showed better conception rates that the control group. |
|
Palavras-Chave: |
Acetato de melengestrol; Anestrous. |
|
Thesagro: |
Bovino; Ciclo estral; Fertilidade animal; Inseminação. |
|
Thesaurus NAL: |
Animal fertility; Cattle; Insemination; Melengestrol. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174020/1/Oral-progesterone-supplementation-for-beef.pdf
|
|
Marc: |
LEADER 02355naa a2200325 a 4500
001 2089252
005 2019-02-25
008 2018 bl uuuu u00u1 u #d
100 1 $aLOIOLA, M. V. G.
245 $aOral progesterone supplementation for beef cattle after insemination in TAI programs.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Suplementação com progesterona oral para gado de corte após a inseminação em programas de IATF.
520 $aThe objective of this work was to evaluate the effects of supplementation with melengestrol acetate (MGA), after timed artificial insemination (TAI), on the conception rate of Nellore cows, according to cyclicity during the protocol, estrus expression between intravaginal device withdrawal and insemination, and diameter of the largest follicle at the time of insemination, in order to identify predictors of the use of MGA. Multiparous lactating cows (577) were subjected to a hormonal protocol for ovulation synchronization. On day -2 of the protocol, the animals were painted with a marker on the base of their tail. On day 0, they were evaluated for estrus expression; the preovulatory follicle diameter (POFD) was measured by ultrasonography, and the artificial insemination was performed. The animals were assigned to two experimental groups according to the supplementation or not with 0.50 mg MGA, between 13 and 18 days after TAI. Pregnancy diagnosis was performed using an ultrasound examination 35 days after TAI. A positive effect of the treatment with MGA on the conception rate occurred generally in animals in anestrus, irrespective of the estrus expression. For animals treated with MGA, only those with POFD greater than 14 mm showed better conception rates that the control group.
650 $aAnimal fertility
650 $aCattle
650 $aInsemination
650 $aMelengestrol
650 $aBovino
650 $aCiclo estral
650 $aFertilidade animal
650 $aInseminação
653 $aAcetato de melengestrol
653 $aAnestrous
700 1 $aBITTENCOURT, R. F.
700 1 $aRODRIGUES, A. S.
700 1 $aFERRAZ, P. A.
700 1 $aLIMA, M. C. C.
700 1 $aCARVALHO, C. V. D.
700 1 $aFILHO, A. de L. R.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 1, p. 105-112, jan. 2018.
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. |
|
|
