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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
09/04/1996 |
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Data da última atualização: |
03/04/2017 |
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Autoria: |
RISCO, C. A.; CHENOWETH, P. J.; LARSEN, R. E.; VELEZ, J.; SHAW, N.; TRAN, T.; CHASE JUNIOR, C. C. |
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Título: |
The effect of gossypol in cottonseed meal on performance and on hematological and semen traits in postpubertal Brahman bulls. |
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Ano de publicação: |
1993 |
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Fonte/Imprenta: |
Theriogenology, v.40, n.3, p.629-642, 1993. |
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Idioma: |
Inglês |
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Conteúdo: |
The effects of a cottonseed meal diet containing high levels of free gossypol on hematological traits, including erythrocyte osmotic fragility and semen characteristics, were examined during an 11-week period. Eigh Brahman bulls were randomly assigned to 1 of 2 groups. The control group (n=4) was fed a mixture of soybean meal and corn. The treated group (n=4) was fed a mixture of cottonseed meal and corn. Both groups were allowed hay free choice. The treated group consumed 8.2 g of free gossypol per bull per day. Th percentage of normal spermatozoa was lower (P<0.01) in the treated than in the control group from Weeks 5 (49+-9.8 vs 83+-3.2%), which was primarily influenced by changes in mid piece morphology in the treated bulls. Erythrocyte osmotic fragility was higher (P<0.001) in the treated than in the control group over the entire study period, althrought group values diverged more acutely from Week 7 of treatment. Sperm motility was lower (P=0.04) in treated bulls than in control bulls at Week 9 (52+-9.8 vs 82+-6.2%). These data suggested that concurrent discernable changes in bull erythrocyte osmotic fragility and in semen characteristics can occur following commencement of a diet containing 8.2g of free gossypol per day. |
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Palavras-Chave: |
Bull. |
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Thesagro: |
Animal; Reprodução; Sêmen; Touro. |
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Thesaurus Nal: |
reproduction. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01964naa a2200265 a 4500
001 1788073
005 2017-04-03
008 1993 bl --- 0-- u #d
100 1 $aRISCO, C. A.
245 $aThe effect of gossypol in cottonseed meal on performance and on hematological and semen traits in postpubertal Brahman bulls.
260 $c1993
520 $aThe effects of a cottonseed meal diet containing high levels of free gossypol on hematological traits, including erythrocyte osmotic fragility and semen characteristics, were examined during an 11-week period. Eigh Brahman bulls were randomly assigned to 1 of 2 groups. The control group (n=4) was fed a mixture of soybean meal and corn. The treated group (n=4) was fed a mixture of cottonseed meal and corn. Both groups were allowed hay free choice. The treated group consumed 8.2 g of free gossypol per bull per day. Th percentage of normal spermatozoa was lower (P<0.01) in the treated than in the control group from Weeks 5 (49+-9.8 vs 83+-3.2%), which was primarily influenced by changes in mid piece morphology in the treated bulls. Erythrocyte osmotic fragility was higher (P<0.001) in the treated than in the control group over the entire study period, althrought group values diverged more acutely from Week 7 of treatment. Sperm motility was lower (P=0.04) in treated bulls than in control bulls at Week 9 (52+-9.8 vs 82+-6.2%). These data suggested that concurrent discernable changes in bull erythrocyte osmotic fragility and in semen characteristics can occur following commencement of a diet containing 8.2g of free gossypol per day.
650 $areproduction
650 $aAnimal
650 $aReprodução
650 $aSêmen
650 $aTouro
653 $aBull
700 1 $aCHENOWETH, P. J.
700 1 $aLARSEN, R. E.
700 1 $aVELEZ, J.
700 1 $aSHAW, N.
700 1 $aTRAN, T.
700 1 $aCHASE JUNIOR, C. C.
773 $tTheriogenology$gv.40, n.3, p.629-642, 1993.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
16/10/2012 |
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Data da última atualização: |
19/02/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
REIS, I. N. R. de S.; LAMEIRA, O. A.; MONFORT, L. E. F.; ALVES, S. A. O.; MENESES, A. A. S. de; AMARAL, L. M. S. |
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Afiliação: |
IULLA NAIFF RABELO DE SOUZA REIS, CPATU; OSMAR ALVES LAMEIRA, CPATU; LUCILA ELIZABETH FRAGOSO MONFORT, CPATU; SERGIO AUGUSTO OLIVEIRA ALVES, CPATU; ALANE ANDREZA SANTOS DE MENESES, CPATU; LEILA MÁRCIA SOUZA AMARAL, CPATU. |
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Título: |
Efeito do ácido indolbutírico, em diferentes concentrações, no enraizamento de miniestacas de jaborandi (Pilocarpus microphyllus Stapf). |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Horticultura Brasileira, Brasília, DF, v. 23, n. 2, p. 630, ago. 2005. Suplemento. |
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Idioma: |
Português |
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Notas: |
Edição dos resumos: CONGRESSO BRASILEIRO DE OLERICULTURA, 45.; CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 15.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 2., 2005, Fortaleza, CE. |
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Thesagro: |
Jaborandi. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172757/1/Aclimatacao-de-brotos.pdf
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Marc: |
LEADER 00856naa a2200193 a 4500
001 1936841
005 2018-02-19
008 2005 bl uuuu u00u1 u #d
100 1 $aREIS, I. N. R. de S.
245 $aEfeito do ácido indolbutírico, em diferentes concentrações, no enraizamento de miniestacas de jaborandi (Pilocarpus microphyllus Stapf).
260 $c2005
500 $aEdição dos resumos: CONGRESSO BRASILEIRO DE OLERICULTURA, 45.; CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 15.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 2., 2005, Fortaleza, CE.
650 $aJaborandi
700 1 $aLAMEIRA, O. A.
700 1 $aMONFORT, L. E. F.
700 1 $aALVES, S. A. O.
700 1 $aMENESES, A. A. S. de
700 1 $aAMARAL, L. M. S.
773 $tHorticultura Brasileira, Brasília, DF$gv. 23, n. 2, p. 630, ago. 2005. Suplemento.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Origem |
Tipo/Formato |
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Registro |
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