Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date ▾ | alphabetically


Efeito de parâmetros climáticos na velocidade do fluxo sanguíneo testicular de ovinos Santa Inês criados em clima tropical úmido. Author(s): RODRIGUES, J. N. D.; GUIMARÃES, J. D.; RANGEL, P. S. C.; FONSECA, J. F. da; OLIVEIRA, M. E. F.; GARCIA, A. R. Avalia o efeito das variações microclimáticas durante distintas estações climáticas sobre a taxa de fluxo em alta velocidade dos vasos sanguíneos dos cordões espermáticos de reprodutores ovinos deslan... ... Repository: BDPA Publication year: 2022
Effects of hCG administered 7.5 days after synchronous estrus induction during the non-breading season in Morada Nova ewes. Author(s): VERGANI, G. B.; FONSECA, J. F. da; TREVIZAN, J. T.; PEREIRA, V. S. do A.; GARCIA, A. R.; ESTEVES, S. N.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G. de; OLIVEIRA, M. E. F. This study was designed to assess the effects of human chorionic gonadotropin (hCG) administration 7.5 days after the end of synchronous estrus induction protocol in Morada Nova ewes in the non?breedi... ... Repository: BDPA Publication year: 2020
Transcervical embryo recoveries in Santa Inês ewes subjected to short- or long-term superovulatory protocols. Author(s): MAIA, A. L. R. e S.; OLIVEIRA, M. E. F.; ZAMBRINI, Z. N.; SOUZA-FABJAN, J. G.; BARTLEWSKI, P. M.; GUIMARÃES, J. D.; BRANDÃO, F. Z.; FONSECA, J. F. da This study compared short- and long-term estrus synchronization in 16 cycling Santa Inês ewes. All ewes were submitted to the two protocols in a cross?over design resulting in replicates #1 and #2 wit... ... Repository: BDPA Publication year: 2020
Increasing 12 h of intravaginal device permanence allows greater estrus synchrony but lower pregnancy rates in artificially inseminated acyclic dairy goats. Author(s): PAULA, C. J. C. de; SOUZA-FABJAN, J. M. G.; PINHEIRO, J. B. S.; GONÇALVES, J. D.; DIAS, J. H.; OLIVEIRA, M. E. F.; FONSECA, J. F. da This study assessed in dairy goats the effect of hormonal induction treatments varying only 12 h in progestogen device permanence on estrus synchrony and fertility. In both Experiments, goats received... ... Repository: BDPA Publication year: 2020
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. Author(s): MORAIS, M. C. C.; ARRAIS, A. M.; SILVA, N. C.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, b... ... Repository: BDPA Publication year: 2020
B-mode ultrasonography evaluation of superovulatory response in Brazilian native goats. Author(s): VERGANI, G. B.; LIMA, M. S. D.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; RAMOS, A. F.; BATISTA, R. I. T. P.; FONSECA, J. F. da; OLIVEIRA, M. E. F. Abstract: The use of B-mode and color Doppler ultrasonography may replace the use of surgical methods (laparoscopy or laparotomy) in the evaluation of the superovulatory response in sheep, with an acc... ... Repository: BDPA Publication year: 2019
Induction of synchronous estrus in Morada Nova ewes: effects of distinct progestagen duration regimen and non-surgical embryo recovery as a tool to access efficiency measurements. Author(s): PRELLWITZ, L.; ARRAIS, A. M.; MELLO, M. R. B. de; VERGANI, G. B.; ESTEVES, S. N.; BARBOSA, N. O.; CARVALHO, B. P.; DIAS, J. H.; OLIVEIRA, M. E. F.; FONSECA, J. F. da Abstract: The first stet for applying superovulation is to know the responsiveness of the ewe to different estrous synchronous protocol duration and possible implications on embryo yield. On the other... ... Repository: BDPA Publication year: 2019
Effect of superovulation protocol on quality and embryonic stage in Moxotó and Canindé goats. Author(s): PINHEIRO, J. B. de S.; BATISTA, R. I. T. P.; VERGANI, G. B.; LIMA, M. S. D.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. G.; FONSECA, J. F. da For the success of an embryo transfer program, it is necessary to achieve a great synchronization between the embryo donor and recipients. For this, hormonal protocols are commonly used, aiming at a g... ... Repository: BDPA Publication year: 2019
Use of hCG on the induction of accessory corpora lutea in Morada Nova ewes. Author(s): VERGANI, Gabriel Brun; VICENTE, Wilter Ricardo Russiano; TREVIZAN, Juliane Teramachi; PEREIRA, V. S. do A.; GARCIA, A. R.; FONSECA, J. F. da; OLIVEIRA, Maria Emilia Franco The objective of this study was to evaluate if the use of hCG seven days after the synchronized estrus will induce the formation of accessory corpora lutea in Morada Nova ewes. Repository: BDPA Publication year: 2018
Gonadotrofinas alternativas para indução do estro sincronizado em cabras: resultados preliminares. Author(s): TREVIZAN, J. T.; PEDROSA, A. C.; BRAIR, V. L.; PRATES, J. F.; BARRETO, C. K.; COSENTINO, I. O.; FONSECA, J. F. da; OLIVEIRA, M. E. F. A busca de diferentes gonadotrofinas para a indução do estro em cabras têm sido vista como alternativa para substituição do eCG, gonadotrofina atualmente consolida na espécie, mas que oferece algumas... ... Repository: BDPA Publication year: 2017

Showing 1 - 10 of 14 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.