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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
31/03/2023 |
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Autoria: |
DRATCH, P. A.; ALLISON, A. J.; WILLIAMS, T. L.; KYLE, B.; WYLLIE, J. G.; LITTLEJOHN, R. P. |
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Afiliação: |
lnvermay Agricultural Centre, Ministry of Agriculture and Fisheries, Mosgiel. |
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Título: |
Haemoglobin type and prolificacy in booroola sheep. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
Proceedings of the New Zealand Society of Animal Production, v. 46, p. 237-240, 1986. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Groups of 33 Coopworth ewes were drenched with either 25mg zearalenone, Fusarium culture (containing 25mg zearalenone) or water (controls) daily for 10 days pre-mating commencing on day 7 of the cycle following oestrus synchronisation with CIDRs. Reproductive performance was markedly reduced in the ewes treated with zearalenone or the Fusarium culture, with only 9.1% and 15.6% of ewes yielding fertilised eggs compared to 57.6% of the control ewes. Treatment reduced the number of ewes ovulating although displaying oestrus. Treated groups had 46% of ewes anovular compared to 12% in the controls. The ovulation rate for those ewes ovulating was less in the treated ewes (1.55) than the controls (1.86). Treatment with zearalenone or FusariumM culture reduced the proportion of egg- yielding ewes that had fertilised eggs (27.3% and 55.5%) compared to the controls (100%). Treated ewes had a markedly longer duration of oestrus and it was evident from corpus luteum size that the oestrus-ovulation relationship had been disturbed. |
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Palavras-Chave: |
Booroola; Cellulose acetate electrophoresis; Haemoglobin type; Ovulation rate; Prolificidade; Starch gel electrophoresis. |
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Thesagro: |
Fertilidade; Genética; Ovino; Reprodução. |
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Thesaurus Nal: |
Isoelectric focusing; Sheep. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01954naa a2200325 a 4500
001 1520073
005 2023-03-31
008 1986 bl uuuu u00u1 u #d
100 1 $aDRATCH, P. A.
245 $aHaemoglobin type and prolificacy in booroola sheep.$h[electronic resource]
260 $c1986
520 $aAbstract: Groups of 33 Coopworth ewes were drenched with either 25mg zearalenone, Fusarium culture (containing 25mg zearalenone) or water (controls) daily for 10 days pre-mating commencing on day 7 of the cycle following oestrus synchronisation with CIDRs. Reproductive performance was markedly reduced in the ewes treated with zearalenone or the Fusarium culture, with only 9.1% and 15.6% of ewes yielding fertilised eggs compared to 57.6% of the control ewes. Treatment reduced the number of ewes ovulating although displaying oestrus. Treated groups had 46% of ewes anovular compared to 12% in the controls. The ovulation rate for those ewes ovulating was less in the treated ewes (1.55) than the controls (1.86). Treatment with zearalenone or FusariumM culture reduced the proportion of egg- yielding ewes that had fertilised eggs (27.3% and 55.5%) compared to the controls (100%). Treated ewes had a markedly longer duration of oestrus and it was evident from corpus luteum size that the oestrus-ovulation relationship had been disturbed.
650 $aIsoelectric focusing
650 $aSheep
650 $aFertilidade
650 $aGenética
650 $aOvino
650 $aReprodução
653 $aBooroola
653 $aCellulose acetate electrophoresis
653 $aHaemoglobin type
653 $aOvulation rate
653 $aProlificidade
653 $aStarch gel electrophoresis
700 1 $aALLISON, A. J.
700 1 $aWILLIAMS, T. L.
700 1 $aKYLE, B.
700 1 $aWYLLIE, J. G.
700 1 $aLITTLEJOHN, R. P.
773 $tProceedings of the New Zealand Society of Animal Production$gv. 46, p. 237-240, 1986.
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| Registros recuperados : 4 | |
| 1. |  | MATOS, I. S. de P.; NAVES, R. P.; VILLAVERDE, R. R.; RIBAS, L. A. Análise da diversidade da vegetação de uma floresta a ser manejada na Amazônia Ocidental. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/PIBITI/CNPq//UFAC/EMBRAPA, 17.; MOSTRA DE PESQUISA E PÓS-GRADUAÇÃO, 8., 2008, Rio Branco, AC. A iniciação científica em direção à formação de novos talentos na pesquisa: anais. Rio Branco, AC: Ufac, 2008. 1 p. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 3. | | CRAVEIRO, I. C. P.; NAVES, R. P.; VASCONCELOS, J. M.; RIBAS, L. A. Análise das taxas de recrutamento e mortalidade para 12 espécies madeireiras em uma floresta na Amazônia Ocidental. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA PIBIC/PIBITI/CNPq//UFAC/EMBRAPA, 17.; MOSTRA DE PESQUISA E PÓS-GRADUAÇÃO, 8., 2008, Rio Branco, AC. A iniciação científica em direção à formação de novos talentos na pesquisa: anais. Rio Branco, AC: Ufac, 2008. 1 p. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 4. | | NAVES, R. P.; CRAVEIRO, I. P.; BASTOS, E. A.; RIBAS, L. A. Diversidad florística en um bosque sometido a manejo forestal sostenible en la Amazonia brasileña. In: REUNIÓN NACIONAL SOBRE INVESTIGACIÓN FORESTAL, 4., 2008, Cobija. Hacia um modelo de manejo forestal comunitário: memória, conferencias y resúmenes. Cobija, Pando: Universidad del Pando, 2008. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| Registros recuperados : 4 | |
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