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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
01/07/1993 |
Data da última atualização: |
24/12/2007 |
Autoria: |
DELGADO, G. C. |
Título: |
Constituicao e desenvolvimento do capital financeiro na agricultura. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
Cadernos de Difusao de Tecnologia, Brasilia, v.3, n.1, p.11-76, jan./abr.1986. |
Idioma: |
Português |
Conteúdo: |
Analisa o desenvolvimento da agricultura e o papel que exerce o grande capital. Identifica a funcao do agente financiador do processo de desenvolvimento. |
Palavras-Chave: |
Capital financeiro; Desenvolvimento; Development; Financial capital; Financing. |
Thesagro: |
Agricultura; Financiamento. |
Thesaurus Nal: |
agriculture. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00765naa a2200217 a 4500 001 1087970 005 2007-12-24 008 1986 bl uuuu u00u1 u #d 100 1 $aDELGADO, G. C. 245 $aConstituicao e desenvolvimento do capital financeiro na agricultura. 260 $c1986 520 $aAnalisa o desenvolvimento da agricultura e o papel que exerce o grande capital. Identifica a funcao do agente financiador do processo de desenvolvimento. 650 $aagriculture 650 $aAgricultura 650 $aFinanciamento 653 $aCapital financeiro 653 $aDesenvolvimento 653 $aDevelopment 653 $aFinancial capital 653 $aFinancing 773 $tCadernos de Difusao de Tecnologia, Brasilia$gv.3, n.1, p.11-76, jan./abr.1986.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
16/05/2017 |
Data da última atualização: |
16/05/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
MAIA, A. L. R. S.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G.; BALARO, M. F. A.; OLIVEIRA, M. E. F.; FACO, O.; FONSECA, J. F. da. |
Afiliação: |
Fluminense Federal University (UFF) - Niterói, RJ, Brazil; UFF - Niterói, RJ, Brazil; UFF - Niterói, RJ, Brazil; UFF - Niterói, RJ, Brazil; São Paulo State University (USP)- Jaboticabal, SP, Brazil; OLIVARDO FACO, CNPC; JEFERSON FERREIRA DA FONSECA, CNPC. |
Título: |
Reproductive parameters of dairy goats after receiving two doses of d-cloprostenol at different intervals. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Animal Reproduction Science, v. 1981, p. 16-23, June, 2017. |
DOI: |
10.1016/j.anireprosci.2017.02.013 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study evaluated the efficiency of two d-cloprostenol injections at different intervals on the reproductive parameters of dairy goats. Trial 1 comprised 54 goats allocated to receive two 37.5?g d-cloprostenol doses at intervals of seven (T7, n=19), 10 (T10, n=18), and 11.5 (T11.5, n=17) days. Trial 2 comprised 62 goats allocated to receive injections at T7 (n=30) and T11.5 (n=32). Ultrasonography was done and blood was collected just before d-cloprostenol injections. After the second dose, goats were artificially inseminated (AI) with frozen-thawed semen at 18-24h (Trial 1) or at 10-24h (adjusted according to the time of estrus onset in Trial 2) after estrus detection. Estrus response rate did not differ (P>0.05) among groups in Trials 1 (T7=94.7%; T10=88.9%; T11.5=88.2%) and 2 (T7=90.0%; T11.5=96.9). All females showed progesterone concentrations >1ng/mL before both d-cloprostenol injections. The largest follicle diameter present on ovaries was similar (P>0.05) among treatments at the first and second dose. The second largest follicle diameter was superior (P<0.05) to T7 than to T10 and T11.5 goats at first dose only. This possibly resulted in lower interval to estrus (P<0.05) in T7-treated goats than other treated goats in both trials. The conception rate was similar among treatment groups in Trials 1 (T7=55.6%; T10=18.8%; T11.5=26.7%) and 2 (T7=85.2%; T11.5=93.6%). The three treatments efficiently synchronized estrus. T7 and T11.5 protocols resulted in high estrus synchrony and conception rates when adjusting the AI time according to interval of estrus. MenosAbstract: This study evaluated the efficiency of two d-cloprostenol injections at different intervals on the reproductive parameters of dairy goats. Trial 1 comprised 54 goats allocated to receive two 37.5?g d-cloprostenol doses at intervals of seven (T7, n=19), 10 (T10, n=18), and 11.5 (T11.5, n=17) days. Trial 2 comprised 62 goats allocated to receive injections at T7 (n=30) and T11.5 (n=32). Ultrasonography was done and blood was collected just before d-cloprostenol injections. After the second dose, goats were artificially inseminated (AI) with frozen-thawed semen at 18-24h (Trial 1) or at 10-24h (adjusted according to the time of estrus onset in Trial 2) after estrus detection. Estrus response rate did not differ (P>0.05) among groups in Trials 1 (T7=94.7%; T10=88.9%; T11.5=88.2%) and 2 (T7=90.0%; T11.5=96.9). All females showed progesterone concentrations >1ng/mL before both d-cloprostenol injections. The largest follicle diameter present on ovaries was similar (P>0.05) among treatments at the first and second dose. The second largest follicle diameter was superior (P<0.05) to T7 than to T10 and T11.5 goats at first dose only. This possibly resulted in lower interval to estrus (P<0.05) in T7-treated goats than other treated goats in both trials. The conception rate was similar among treatment groups in Trials 1 (T7=55.6%; T10=18.8%; T11.5=26.7%) and 2 (T7=85.2%; T11.5=93.6%). The three treatments efficiently synchronized estrus. T7 and T11.5 protocols resulted in high ... Mostrar Tudo |
Palavras-Chave: |
Oestrous cycle; PGF 2 alpha; PGF2 alpha analog; Synchronization; Synchronized females. |
Thesagro: |
Caprino; Ciclo estral; Eficiência reprodutiva; Inseminação artificial; Prostaglandina; Sincronização do cio. |
Thesaurus NAL: |
Artificial insemination; cloprostenol; Goats; Prostaglandins; Reproductive performance. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02804naa a2200397 a 4500 001 2069664 005 2017-05-16 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1016/j.anireprosci.2017.02.013$2DOI 100 1 $aMAIA, A. L. R. S. 245 $aReproductive parameters of dairy goats after receiving two doses of d-cloprostenol at different intervals.$h[electronic resource] 260 $c2017 520 $aAbstract: This study evaluated the efficiency of two d-cloprostenol injections at different intervals on the reproductive parameters of dairy goats. Trial 1 comprised 54 goats allocated to receive two 37.5?g d-cloprostenol doses at intervals of seven (T7, n=19), 10 (T10, n=18), and 11.5 (T11.5, n=17) days. Trial 2 comprised 62 goats allocated to receive injections at T7 (n=30) and T11.5 (n=32). Ultrasonography was done and blood was collected just before d-cloprostenol injections. After the second dose, goats were artificially inseminated (AI) with frozen-thawed semen at 18-24h (Trial 1) or at 10-24h (adjusted according to the time of estrus onset in Trial 2) after estrus detection. Estrus response rate did not differ (P>0.05) among groups in Trials 1 (T7=94.7%; T10=88.9%; T11.5=88.2%) and 2 (T7=90.0%; T11.5=96.9). All females showed progesterone concentrations >1ng/mL before both d-cloprostenol injections. The largest follicle diameter present on ovaries was similar (P>0.05) among treatments at the first and second dose. The second largest follicle diameter was superior (P<0.05) to T7 than to T10 and T11.5 goats at first dose only. This possibly resulted in lower interval to estrus (P<0.05) in T7-treated goats than other treated goats in both trials. The conception rate was similar among treatment groups in Trials 1 (T7=55.6%; T10=18.8%; T11.5=26.7%) and 2 (T7=85.2%; T11.5=93.6%). The three treatments efficiently synchronized estrus. T7 and T11.5 protocols resulted in high estrus synchrony and conception rates when adjusting the AI time according to interval of estrus. 650 $aArtificial insemination 650 $acloprostenol 650 $aGoats 650 $aProstaglandins 650 $aReproductive performance 650 $aCaprino 650 $aCiclo estral 650 $aEficiência reprodutiva 650 $aInseminação artificial 650 $aProstaglandina 650 $aSincronização do cio 653 $aOestrous cycle 653 $aPGF 2 alpha 653 $aPGF2 alpha analog 653 $aSynchronization 653 $aSynchronized females 700 1 $aBRANDÃO, F. Z. 700 1 $aSOUZA-FABJAN, J. M. G. 700 1 $aBALARO, M. F. A. 700 1 $aOLIVEIRA, M. E. F. 700 1 $aFACO, O. 700 1 $aFONSECA, J. F. da 773 $tAnimal Reproduction Science$gv. 1981, p. 16-23, June, 2017.
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