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Registro Completo |
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Biblioteca(s): |
Embrapa Acre; Embrapa Caprinos e Ovinos. |
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Data corrente: |
16/09/2019 |
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Data da última atualização: |
16/11/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
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. |
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Afiliação: |
LÚCIA PRELLWITZ, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brasil; ALINE MATOS ARRAIS, Universidade Federal Rural do Rio de Janeiro (UFRRJ) - Seropédica, RJ, Brasi; MARCO ROBERTO BOURG DE MELLO, Universidade Federal Rural do Rio de Janeiro (UFRRJ) - Seropédica, RJ, Brasi; GABRIEL BRUN VERGANI, Universidade Estadual Paulista (Unesp) - Jaboticaba, -SP, Brasil; SERGIO NOVITA ESTEVES, CPPSE; NATHALIA OLIVEIRA BARBOSA; BRUNO PENA CARVALHO, CPAF-AC; JENNIFFER HAUSCHILDT DIAS, Universidade Federal de Viçosa (UFV) - Viçosa,MG, Brasil; MARIA EMILIA FRANCO OLIVEIRA, Universidade Estadual Paulista (uNESP) - Jaboticabal-SP, Brasil; JEFERSON FERREIRA DA FONSECA, CNPC. |
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Título: |
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. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Revista Brasileira de Reprodução Animal, v. 43, n. 2, p. 482, abr./jun. 2019. |
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Idioma: |
Português |
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Notas: |
Edição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019. |
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Conteúdo: |
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 hand for nonsurgical embryo recovery (NSER) a well consolidated protocol should be tested and, in Morada Nova ewes, successful non-surgical uterine access was reported (Fonseca et al., 2019. Reprod Fertil Devel, 31:17-26). In this context, the objective of this study was to evaluate the efficiency different synchronous estrus induction and NSER as additional tool to evaluate the results these protocols in pluriparous Morada Nova ewes. A total of 18 pluriparous sheep were divided into three treatment groups with 6 (T6, n=6), 9 (T9, n=6) and 12 (T12, n=6) days of 60 mg of medroxyprogesterone acetate (Progespon®, Zoetis, Campinas, São Paulo, Brazil). The NSER mean duration was 27.6±1.4 min, with recovery of 99.8% of injected fluid and embryo recovery rate of 62.97% (17/27). These preliminary results indicated that all protocols provided similar results and that NSER can be successfully performed and used as additional toll in synchronous estrous induced Morada Nova ewes independently from the duration of progestogen regimen to assure that viable embryos can be produced by ewes subjected by these protocols.
[Indução do estro sincrônico em ovelhas Morada Nova: efeitos do regime de duração distinto do progestágeno e recuperação não cirúrgica do embrião como uma ferramenta para acessar medidas de eficiência]. MenosAbstract: 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 hand for nonsurgical embryo recovery (NSER) a well consolidated protocol should be tested and, in Morada Nova ewes, successful non-surgical uterine access was reported (Fonseca et al., 2019. Reprod Fertil Devel, 31:17-26). In this context, the objective of this study was to evaluate the efficiency different synchronous estrus induction and NSER as additional tool to evaluate the results these protocols in pluriparous Morada Nova ewes. A total of 18 pluriparous sheep were divided into three treatment groups with 6 (T6, n=6), 9 (T9, n=6) and 12 (T12, n=6) days of 60 mg of medroxyprogesterone acetate (Progespon®, Zoetis, Campinas, São Paulo, Brazil). The NSER mean duration was 27.6±1.4 min, with recovery of 99.8% of injected fluid and embryo recovery rate of 62.97% (17/27). These preliminary results indicated that all protocols provided similar results and that NSER can be successfully performed and used as additional toll in synchronous estrous induced Morada Nova ewes independently from the duration of progestogen regimen to assure that viable embryos can be produced by ewes subjected by these protocols.
[Indução do estro sincrônico em ovelhas Morada Nova: efeitos do regime de duração distinto do progestágeno e recuperação não cirúrgica do embrião como uma ferramenta para ace... Mostrar Tudo |
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Thesagro: |
Ovelha; Ovino; Progesterona; Reprodução Animal; Superovulação; Transferência de Embrião. |
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Thesaurus Nal: |
Embryo transfer; Progesterone; Sheep; Small ruminants; Superovulation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/201996/1/CNPC-2019-Induction-of.pdf
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Marc: |
LEADER 02784nam a2200361 a 4500
001 2119015
005 2023-11-16
008 2019 bl uuuu u00u1 u #d
100 1 $aPRELLWITZ, L.
245 $aInduction of synchronous estrus in Morada Nova ewes$beffects of distinct progestagen duration regimen and non-surgical embryo recovery as a tool to access efficiency measurements.$h[electronic resource]
260 $aRevista Brasileira de Reprodução Animal, v. 43, n. 2, p. 482, abr./jun. 2019.$c2019
500 $aEdição dos resumos do XXIII Congresso Brasileiro de Reprodução Animal, Gramado, RS, Brasil, 15 a 17 de maio 2019.
520 $aAbstract: 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 hand for nonsurgical embryo recovery (NSER) a well consolidated protocol should be tested and, in Morada Nova ewes, successful non-surgical uterine access was reported (Fonseca et al., 2019. Reprod Fertil Devel, 31:17-26). In this context, the objective of this study was to evaluate the efficiency different synchronous estrus induction and NSER as additional tool to evaluate the results these protocols in pluriparous Morada Nova ewes. A total of 18 pluriparous sheep were divided into three treatment groups with 6 (T6, n=6), 9 (T9, n=6) and 12 (T12, n=6) days of 60 mg of medroxyprogesterone acetate (Progespon®, Zoetis, Campinas, São Paulo, Brazil). The NSER mean duration was 27.6±1.4 min, with recovery of 99.8% of injected fluid and embryo recovery rate of 62.97% (17/27). These preliminary results indicated that all protocols provided similar results and that NSER can be successfully performed and used as additional toll in synchronous estrous induced Morada Nova ewes independently from the duration of progestogen regimen to assure that viable embryos can be produced by ewes subjected by these protocols. [Indução do estro sincrônico em ovelhas Morada Nova: efeitos do regime de duração distinto do progestágeno e recuperação não cirúrgica do embrião como uma ferramenta para acessar medidas de eficiência].
650 $aEmbryo transfer
650 $aProgesterone
650 $aSheep
650 $aSmall ruminants
650 $aSuperovulation
650 $aOvelha
650 $aOvino
650 $aProgesterona
650 $aReprodução Animal
650 $aSuperovulação
650 $aTransferência de Embrião
700 1 $aARRAIS, A. M.
700 1 $aMELLO, M. R. B. de
700 1 $aVERGANI, G. B.
700 1 $aESTEVES, S. N.
700 1 $aBARBOSA, N. O.
700 1 $aCARVALHO, B. P.
700 1 $aDIAS, J. H.
700 1 $aOLIVEIRA, M. E. F.
700 1 $aFONSECA, J. F. da
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Registro original: |
Embrapa Acre (CPAF-AC) |
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Biblioteca |
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Origem |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
14/12/2023 |
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Data da última atualização: |
15/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
VALDO, S. C. D.; WENDLAND, A.; GONÇALVES, L. A.; SILVA, C. S.; ARAÚJO, L. G. |
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Afiliação: |
STELLA CRISTINA DIAS VALDO, UFG; ADRIANE WENDLAND FERREIRA, CNPAF; LETÍCIA ALMEIDA GONÇALVES, UFG; CARLOS SOUSA SILVA, UFG; LEILA GARCÊS ARAUJO, UFG. |
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Título: |
Evidence of post-formed structures during systemic Curtobacterium flaccumfaciens pv. flaccumfaciens infection in resistant Phaseolus vulgaris genotypes. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Colloquium Agrariae, v. 18, n. 4, p. 12-20, jul./dez. 2022. |
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ISSN: |
1809-8215 |
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DOI: |
https://doi.org/10.5747/ca.2022.v18.n4.a503 |
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Idioma: |
Inglês |
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Conteúdo: |
Bacterial wilt of the common bean caused by Curtobacterium flaccumfacienspv. flaccumfaciensresults in economic losses. The aim of this study was to analyze the colonization of C. flaccumfaciens pv. flaccumfaciens in resistant, moderately resistant, and susceptible genotypes of common bean plants. The genotypes OuroBranco and IPA 9 (resistant), Diacol Calima (moderately resistant), and CNFRS 11997 and CNFP 10429 (susceptible) were inoculated in the epicotyl, with 100 μL of bacterial suspension of the BRM 14933(Cff25). Disease severity was evaluated 21 days after inoculation (DAI), on a scale from 1 to 9. Plant samples were prepared for scanning electron microscopy analyses. Ouro Branco and IPA 9 (resistant) plants exhibited low colonization, the formation of filaments surrounding bacterial cells and vestures more developed in the pit the xylem vessels. Diacol Calima (moderately resistant) plants presented lower levels of colonization and filament formation than that of resistant cultivars. CNFC 10429 and CNFRS 11997 (susceptible) showed high levels of colonization in the xylem and vessel obstruction, preventing water and nutrient flow, which explains the symptoms of wilt and plant death. Thus, resistance to C. flaccumfacienspv. flaccumfacienscan be explained by plant’s capacity to limit pathogen propagation as a post-formed defense mechanismin this pathosystem |
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Thesagro: |
Feijão; Interação Genética; Phaseolus Vulgaris. |
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Thesaurus NAL: |
Bacterial wilt; Beans; Curtobacterium flaccumfaciens; Curtobacterium flaccumfaciens pv. flaccumfaciens; Infection; Plant pathogenic bacteria. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1159776/1/colloquium-agrariae-2022.pdf
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Marc: |
LEADER 02387naa a2200301 a 4500
001 2159776
005 2023-12-15
008 2022 bl uuuu u00u1 u #d
022 $a1809-8215
024 7 $ahttps://doi.org/10.5747/ca.2022.v18.n4.a503$2DOI
100 1 $aVALDO, S. C. D.
245 $aEvidence of post-formed structures during systemic Curtobacterium flaccumfaciens pv. flaccumfaciens infection in resistant Phaseolus vulgaris genotypes.$h[electronic resource]
260 $c2022
520 $aBacterial wilt of the common bean caused by Curtobacterium flaccumfacienspv. flaccumfaciensresults in economic losses. The aim of this study was to analyze the colonization of C. flaccumfaciens pv. flaccumfaciens in resistant, moderately resistant, and susceptible genotypes of common bean plants. The genotypes OuroBranco and IPA 9 (resistant), Diacol Calima (moderately resistant), and CNFRS 11997 and CNFP 10429 (susceptible) were inoculated in the epicotyl, with 100 μL of bacterial suspension of the BRM 14933(Cff25). Disease severity was evaluated 21 days after inoculation (DAI), on a scale from 1 to 9. Plant samples were prepared for scanning electron microscopy analyses. Ouro Branco and IPA 9 (resistant) plants exhibited low colonization, the formation of filaments surrounding bacterial cells and vestures more developed in the pit the xylem vessels. Diacol Calima (moderately resistant) plants presented lower levels of colonization and filament formation than that of resistant cultivars. CNFC 10429 and CNFRS 11997 (susceptible) showed high levels of colonization in the xylem and vessel obstruction, preventing water and nutrient flow, which explains the symptoms of wilt and plant death. Thus, resistance to C. flaccumfacienspv. flaccumfacienscan be explained by plant’s capacity to limit pathogen propagation as a post-formed defense mechanismin this pathosystem
650 $aBacterial wilt
650 $aBeans
650 $aCurtobacterium flaccumfaciens
650 $aCurtobacterium flaccumfaciens pv. flaccumfaciens
650 $aInfection
650 $aPlant pathogenic bacteria
650 $aFeijão
650 $aInteração Genética
650 $aPhaseolus Vulgaris
700 1 $aWENDLAND, A.
700 1 $aGONÇALVES, L. A.
700 1 $aSILVA, C. S.
700 1 $aARAÚJO, L. G.
773 $tColloquium Agrariae$gv. 18, n. 4, p. 12-20, jul./dez. 2022.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Origem |
Tipo/Formato |
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