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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
22/05/2018 |
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Data da última atualização: |
23/09/2019 |
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Autoria: |
OLIVEIRA, D. P.; SOARES, B. L.; MARTINS, F. A. D.; FRANCESCHINI, L. A.; CARILLO, B. E. da S.; RUFINI, M.; MORAIS, A. R. de; MOREIRA, F. M. de S.; ANDRADE, M. J. B. de. |
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Afiliação: |
Dâmiany Pádua Oliveira, Universidade Federal de Lavras/Departamento de Ciência do Solo; Bruno Lima Soares, Universidade Federal de Lavras/Departamento de Agricultura; Fábio Aurélio Dias Martins; Leandro Alex Franceschini, Universidade Federal de Lavras/Departamento de Agricultura; Bruno Ewerton da Silveira Cardillo, Universidade Federal de Lavras/Departamento de Agricultura; Márcia Rufini, Universidade Federal de Lavras/Departamento de Agricultura; Augusto Ramalho de Morais, Universidade Federal de Lavras/Departamento de Estatística; Fatima Maria de Souza Moreira, Universidade Federal de Lavras/Departamento de Ciência do Solo; Messias José Bastos de Andrade, Universidade Federal de Lavras/Departamento de Agricultura. |
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Título: |
Viability of liquid medium-inoculation of Rhizobium etli in planting furrows with common bean. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 3, p. 394-398, mar. 2018. |
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Idioma: |
Inglês |
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Notas: |
Scientific Notes.
Título em português: Viabilidade da inoculação líquida com Rhizobium etlino sulco de semeadura do feijoeiro-comum. |
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Conteúdo: |
The objective of this work was to evaluate the viability of liquid medium inoculation of Rhizobium etli in the planting furrow and to certify the efficiency of its strain UFLA 02-100 as a potential inoculant for common bean (Phaseolus vulgaris). The treatments consisted of three application rates of liquid inoculant applied in the planting furrows and one rate applied in common bean seed, besides two controls without inoculation. The inoculant contained 109 cells of Rhizobium etli mL-1. Regardless of the application method, the yield obtained with the inoculation was equivalent to that of N from urea; however, the application in the furrows, at 0.6 L ha-1, is more advantageous due to the operational practicality and reduced costs. |
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Palavras-Chave: |
Biological N2 fixation. |
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Thesagro: |
Biotecnologia; Phaseolus Vulgaris. |
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Thesaurus Nal: |
Biotechnology. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177471/1/Viability-of-liquid-medium-inoculation-of-Rhizobium.pdf
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Marc: |
LEADER 01727naa a2200277 a 4500
001 2091835
005 2019-09-23
008 2018 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, D. P.
245 $aViability of liquid medium-inoculation of Rhizobium etli in planting furrows with common bean.$h[electronic resource]
260 $c2018
500 $aScientific Notes. Título em português: Viabilidade da inoculação líquida com Rhizobium etlino sulco de semeadura do feijoeiro-comum.
520 $aThe objective of this work was to evaluate the viability of liquid medium inoculation of Rhizobium etli in the planting furrow and to certify the efficiency of its strain UFLA 02-100 as a potential inoculant for common bean (Phaseolus vulgaris). The treatments consisted of three application rates of liquid inoculant applied in the planting furrows and one rate applied in common bean seed, besides two controls without inoculation. The inoculant contained 109 cells of Rhizobium etli mL-1. Regardless of the application method, the yield obtained with the inoculation was equivalent to that of N from urea; however, the application in the furrows, at 0.6 L ha-1, is more advantageous due to the operational practicality and reduced costs.
650 $aBiotechnology
650 $aBiotecnologia
650 $aPhaseolus Vulgaris
653 $aBiological N2 fixation
700 1 $aSOARES, B. L.
700 1 $aMARTINS, F. A. D.
700 1 $aFRANCESCHINI, L. A.
700 1 $aCARILLO, B. E. da S.
700 1 $aRUFINI, M.
700 1 $aMORAIS, A. R. de
700 1 $aMOREIRA, F. M. de S.
700 1 $aANDRADE, M. J. B. de
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 3, p. 394-398, mar. 2018.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
14/01/2020 |
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Data da última atualização: |
06/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
OLIVEIRA, C. S.; SERAPIÃO, R. V.; CAMARGO, A. J. DOS R.; FREITAS, C. de; IGUMA, L. T.; CARVALHO, B. C. de; CAMARGO, L. S. de A.; OLIVEIRA, L. Z.; VERNEQUE, R. da S. |
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Afiliação: |
CLARA SLADE OLIVEIRA, CNPGL; Raquel Varella Serapião; Agostinho Jorge dos Reis Camargo; CELIO DE FREITAS, CNPGL; Lilian Tamy Iguma; BRUNO CAMPOS DE CARVALHO, CNPGL; LUIZ SERGIO DE ALMEIDA CAMARGO, CNPGL; Letícia Zoccolaro Oliveira; RUI DA SILVA VERNEQUE, CNPGL. |
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Título: |
Oocyte origin affects the in vitro embryo production and development of Holstein (Bos taurus taurus) - Gyr (Bos taurus indicus) reciprocal cross embryos. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 209, article 106165, 2019. |
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DOI: |
https://doi.org/10.1016/j.anireprosci.2019.106165 |
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Idioma: |
Inglês |
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Conteúdo: |
A reciprocal crossbred embryo production approach was used to assess effects of maternal breed on embryo development in tropical conditions (average temperature 22.0 °C and 77.9% relative humidity). Oocytes were recovered by ovum pick-up (OPU) from Gyr and Holstein donors (n = 90 Holstein and 83 Gyr OPUs). Female F1 embryos were produced by fertilization with sperm bearing X-chromosomes from Holstein semen (n = 615 Gyr oocytes) or Gyr semen (n = 255 Holstein oocytes). Blastocysts were transferred to recipients 168 h post-insemination (h.p.i.) (n= 70?144) and there were assessments of pregnancies until birth. Oocyte number per OPU (Gyr 10.0 ± 0.7 compared with Holstein 6.3 ± 0.4) and percentage viable oocytes (Gyr 78.8 ± 1.9% compared with Holstein 71.2 ± 2.2%) were less for Holstein donor animals. There was a 2.8 fold fewer total number of F1 blastocysts when Holstein donors were used (Gyr: 260, Holstein: 91). Pregnancy assessment during the different stages of gestation indicated the percentage pregnancy was less when embryos were produced from Holstein oocytes (Gyr and Holstein respectively: early pregnancy, 47.9% compared with 38.6%; mid-pregnancy, 44.4% compared with 31.4%; late pregnancy, 41.0% compared with 22.9%). Pregnancy length was also affected by maternal breed (Gyr: 280.8 ± 0.6, Holstein: 286.3 ± 0.7). It is concluded that in a tropical environment the maternal breed affects crossbred embryo development with pregnancy rates during the latter stages of gestation being greater when Gyr oocytes are used for production of embryos. MenosA reciprocal crossbred embryo production approach was used to assess effects of maternal breed on embryo development in tropical conditions (average temperature 22.0 °C and 77.9% relative humidity). Oocytes were recovered by ovum pick-up (OPU) from Gyr and Holstein donors (n = 90 Holstein and 83 Gyr OPUs). Female F1 embryos were produced by fertilization with sperm bearing X-chromosomes from Holstein semen (n = 615 Gyr oocytes) or Gyr semen (n = 255 Holstein oocytes). Blastocysts were transferred to recipients 168 h post-insemination (h.p.i.) (n= 70?144) and there were assessments of pregnancies until birth. Oocyte number per OPU (Gyr 10.0 ± 0.7 compared with Holstein 6.3 ± 0.4) and percentage viable oocytes (Gyr 78.8 ± 1.9% compared with Holstein 71.2 ± 2.2%) were less for Holstein donor animals. There was a 2.8 fold fewer total number of F1 blastocysts when Holstein donors were used (Gyr: 260, Holstein: 91). Pregnancy assessment during the different stages of gestation indicated the percentage pregnancy was less when embryos were produced from Holstein oocytes (Gyr and Holstein respectively: early pregnancy, 47.9% compared with 38.6%; mid-pregnancy, 44.4% compared with 31.4%; late pregnancy, 41.0% compared with 22.9%). Pregnancy length was also affected by maternal breed (Gyr: 280.8 ± 0.6, Holstein: 286.3 ± 0.7). It is concluded that in a tropical environment the maternal breed affects crossbred embryo development with pregnancy rates during the latter stages of gestation ... Mostrar Tudo |
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Palavras-Chave: |
Maternal breed; Oocyte quality. |
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Thesaurus NAL: |
Crossbreds; Gir (cattle breed); Girolando. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02523naa a2200289 a 4500
001 2118697
005 2024-02-06
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.anireprosci.2019.106165$2DOI
100 1 $aOLIVEIRA, C. S.
245 $aOocyte origin affects the in vitro embryo production and development of Holstein (Bos taurus taurus) - Gyr (Bos taurus indicus) reciprocal cross embryos.$h[electronic resource]
260 $c2019
520 $aA reciprocal crossbred embryo production approach was used to assess effects of maternal breed on embryo development in tropical conditions (average temperature 22.0 °C and 77.9% relative humidity). Oocytes were recovered by ovum pick-up (OPU) from Gyr and Holstein donors (n = 90 Holstein and 83 Gyr OPUs). Female F1 embryos were produced by fertilization with sperm bearing X-chromosomes from Holstein semen (n = 615 Gyr oocytes) or Gyr semen (n = 255 Holstein oocytes). Blastocysts were transferred to recipients 168 h post-insemination (h.p.i.) (n= 70?144) and there were assessments of pregnancies until birth. Oocyte number per OPU (Gyr 10.0 ± 0.7 compared with Holstein 6.3 ± 0.4) and percentage viable oocytes (Gyr 78.8 ± 1.9% compared with Holstein 71.2 ± 2.2%) were less for Holstein donor animals. There was a 2.8 fold fewer total number of F1 blastocysts when Holstein donors were used (Gyr: 260, Holstein: 91). Pregnancy assessment during the different stages of gestation indicated the percentage pregnancy was less when embryos were produced from Holstein oocytes (Gyr and Holstein respectively: early pregnancy, 47.9% compared with 38.6%; mid-pregnancy, 44.4% compared with 31.4%; late pregnancy, 41.0% compared with 22.9%). Pregnancy length was also affected by maternal breed (Gyr: 280.8 ± 0.6, Holstein: 286.3 ± 0.7). It is concluded that in a tropical environment the maternal breed affects crossbred embryo development with pregnancy rates during the latter stages of gestation being greater when Gyr oocytes are used for production of embryos.
650 $aCrossbreds
650 $aGir (cattle breed)
650 $aGirolando
653 $aMaternal breed
653 $aOocyte quality
700 1 $aSERAPIÃO, R. V.
700 1 $aCAMARGO, A. J. DOS R.
700 1 $aFREITAS, C. de
700 1 $aIGUMA, L. T.
700 1 $aCARVALHO, B. C. de
700 1 $aCAMARGO, L. S. de A.
700 1 $aOLIVEIRA, L. Z.
700 1 $aVERNEQUE, R. da S.
773 $tAnimal Reproduction Science$gv. 209, article 106165, 2019.
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