| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
01/08/1992 |
|
Data da última atualização: |
17/05/2023 |
|
Autoria: |
RODRÍGUEZ IGLESIAS, R. M.; CICCIOLI, N. H.; IRAZOQUI, H.; RODRIGUEZ, B. T. |
|
Afiliação: |
R. M. RODRÍGUEZ IGLESIAS. |
|
Título: |
Importance of behavioural stimuli in raminduced ovulation in seasonally anovular corriedale ewes. |
|
Ano de publicação: |
1991 |
|
Fonte/Imprenta: |
Applied Animal Behaviour Science, v. 30, n. 3/4, p. 323-332, 1991. |
|
DOI: |
https://doi.org/10.1016/0168-1591(91)90137-M |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: Three groups of about 65 seasonally anovular Corriedale ewes were penned and exposed to rams on November 4, 1989. A fourth group (n=64) was maintained in a 3-ha paddock and also exposed to rams on the same date. The sexual behaviour exhibited by rams in contact with penned ewes was recorded during nine simultaneous observation sessions lasting 2 h each. Five days after ram introduction, incidence of ovulation and ovulation rate were higher (P < 0.01) in adult than in 1.5-year-old ewes. Among penned adult ewes, a greater (P < 0.05) incidence of ovulation was recorded in ewes maintained in contact with rams and oestrous ewes (95.8%) than in ewes exposed to either rams with or without recent experience with oestrous ewes (68.7 and 57.1%, respectively). The fourth group, exposed to rams in field conditions, exhibited a lower (P < 0.05) incidence of ovulation (31.9%) than any other group. No differences among treatments were detected in 1.5-year-old ewes. The incidence of ovulation was associated (r=0.99, P<0.05) with the sexual behaviour displayed by the rams. It was concluded that the sexual behaviour of the rams plays an important role in ram-induced ovulation and that the continuous presence of oestrous ewes is necessary for the maximum efficacy of the technique in Corriedale ewes. |
|
Palavras-Chave: |
Anestro; Efeito macho; Induced ovulation. |
|
Thesagro: |
Ovino; Reprodução. |
|
Thesaurus Nal: |
Ewes; Reproduction; Sexual behavior; Sheep. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02144naa a2200277 a 4500
001 1520273
005 2023-05-17
008 1991 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/0168-1591(91)90137-M$2DOI
100 1 $aRODRÍGUEZ IGLESIAS, R. M.
245 $aImportance of behavioural stimuli in raminduced ovulation in seasonally anovular corriedale ewes.$h[electronic resource]
260 $c1991
520 $aAbstract: Three groups of about 65 seasonally anovular Corriedale ewes were penned and exposed to rams on November 4, 1989. A fourth group (n=64) was maintained in a 3-ha paddock and also exposed to rams on the same date. The sexual behaviour exhibited by rams in contact with penned ewes was recorded during nine simultaneous observation sessions lasting 2 h each. Five days after ram introduction, incidence of ovulation and ovulation rate were higher (P < 0.01) in adult than in 1.5-year-old ewes. Among penned adult ewes, a greater (P < 0.05) incidence of ovulation was recorded in ewes maintained in contact with rams and oestrous ewes (95.8%) than in ewes exposed to either rams with or without recent experience with oestrous ewes (68.7 and 57.1%, respectively). The fourth group, exposed to rams in field conditions, exhibited a lower (P < 0.05) incidence of ovulation (31.9%) than any other group. No differences among treatments were detected in 1.5-year-old ewes. The incidence of ovulation was associated (r=0.99, P<0.05) with the sexual behaviour displayed by the rams. It was concluded that the sexual behaviour of the rams plays an important role in ram-induced ovulation and that the continuous presence of oestrous ewes is necessary for the maximum efficacy of the technique in Corriedale ewes.
650 $aEwes
650 $aReproduction
650 $aSexual behavior
650 $aSheep
650 $aOvino
650 $aReprodução
653 $aAnestro
653 $aEfeito macho
653 $aInduced ovulation
700 1 $aCICCIOLI, N. H.
700 1 $aIRAZOQUI, H.
700 1 $aRODRIGUEZ, B. T.
773 $tApplied Animal Behaviour Science$gv. 30, n. 3/4, p. 323-332, 1991.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 4 | |
| 3. |  | SERENO, J. R. B.; COSTA, M.; RODRIGUEZ, B. M.; ARAÚJO, M. T. B. D.; FERREIRA, M. A.; SERENO, F. T. P. S.; BARIONI JUNIOR, W. Comportamento sexual de garanhão da raça de pantaneira em monta natural. In: ENCONTRO ANUAL DE ETOLOGIA, 24., 2006, Brasília, DF. Resumos... Brasília: SBEt, 2006. p. 134.| Biblioteca(s): Embrapa Pantanal. |
|   |
| 4. | | SERENO, J. R. B.; COSTA, M.; RODRIGUEZ, B. M.; ARAÚJO, M. T. B. D.; FERREIRA, M. A.; SERENO, F. T. P. S.; BARIONI JUNIOR, W. Estimativa da habilidade materna em éguas da raça pantaneira através do tempo de mamada. In: ENCONTRO ANUAL DE ETOLOGIA, 24., 2006, Brasília, DF. Resumos... Brasília: SBEt, 2006. p. 135.| Biblioteca(s): Embrapa Pantanal. |
| |
| Registros recuperados : 4 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
