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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
11/06/1993 |
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Data da última atualização: |
07/12/2020 |
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Autoria: |
ANDRADE, L. R. M. de. |
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Afiliação: |
LEIDE ROVENIA MIRANDA DE ANDRADE. |
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Título: |
Fatores de acidez de solos e sua influencia na necessidade de calcário e no desenvolvimento de feijão e milho. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
1988. |
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Páginas: |
97 p. |
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Idioma: |
Português |
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Notas: |
Dissertação (Mestrado em Solos) - Universidade Federal do Rio Grande do Sul, Porto Alegre, RS. |
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Conteúdo: |
Foi conduzido um experimento visando determinar os fatores de acidez de 26 solos do Rio Grande do Sul e dois solos da Região Centro-Oeste e como estes influenciam o desenvolvimento de plantas de feijão e milho, cultivados em condições controladas, e a necessidade de calcário avaliada por dois métodos (SMP e saturação de bases). Foi também avaliada a relação entre o pH do solo obtido com a aplicação de quatro níveis de carbonato e a concentração de Ca, Mg e Mn na parte aérea e Ca, Mg, Mn e Al nas raízes das plantas. |
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Palavras-Chave: |
Desenvolvimento; Solos. |
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Thesagro: |
Acidez; Adubação; Calcário; Feijão; Milho; Phaseolus Vulgaris. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01240nam a2200229 a 4500
001 1191875
005 2020-12-07
008 1988 bl uuuu m 00u1 u #d
100 1 $aANDRADE, L. R. M. de
245 $aFatores de acidez de solos e sua influencia na necessidade de calcário e no desenvolvimento de feijão e milho.$h[electronic resource]
260 $a1988.$c1988
300 $a97 p.
500 $aDissertação (Mestrado em Solos) - Universidade Federal do Rio Grande do Sul, Porto Alegre, RS.
520 $aFoi conduzido um experimento visando determinar os fatores de acidez de 26 solos do Rio Grande do Sul e dois solos da Região Centro-Oeste e como estes influenciam o desenvolvimento de plantas de feijão e milho, cultivados em condições controladas, e a necessidade de calcário avaliada por dois métodos (SMP e saturação de bases). Foi também avaliada a relação entre o pH do solo obtido com a aplicação de quatro níveis de carbonato e a concentração de Ca, Mg e Mn na parte aérea e Ca, Mg, Mn e Al nas raízes das plantas.
650 $aAcidez
650 $aAdubação
650 $aCalcário
650 $aFeijão
650 $aMilho
650 $aPhaseolus Vulgaris
653 $aDesenvolvimento
653 $aSolos
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Classificação |
Cutter |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
02/05/2014 |
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Data da última atualização: |
02/05/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MOURA, R. R.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; MELO, C. H. S.; SANCHEZ, D. J. D.; VIEIRA, M. P.; ALMEIDA, T. M.; SEROVA, I. A.; SEROV, O. L.; PEREIRA, A. F.; TEIXEIRA, D. I. A.; MELO, L. M.; FREITAS, V. J. F. |
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Afiliação: |
Universidade Estadual do Ceará (UECE) - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; JEFERSON FERREIRA DA FONSECA, CNPC; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; Institute of Cytology and Genetics, Novosibirsk, Russia.; Institute of Cytology and Genetics, Novosibirsk, Russia.; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil.; UECE - Fortaleza, CE, Brazil. |
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Título: |
Reproductive parameters and the use of MOET in transgenic founder goat carrying the human granulocyte colony-stimulating factor (hG-CSF) gene. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Animal Reproduction, v. 11, n. 1, p. 37-43, Jan./Mar. 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study aimed to monitor estrous cycle parameters of a human granulocyte colony-stimulating factor (hG-CSF)-transgenic founder female goat and to perform superovulation and embryo recovery (surgical or transcervical method) for further transfer to recipients to quickly obtain offspring. Two experiments were performed using a transgenic (TF) and a non-transgenic (NTF) female. In experiment 1, three estrous cycles were monitored for the following parameters: estrus behavior, progesterone concentration and ovarian activity. In experiment 2, two superovulation/embryo recovery sessions were performed and the recovered embryos were transferred to previously prepared recipients. Data were compared by either t test or Fisher's exact test. The mean interval between natural estrus was 20.7 ± 0.6 and 19.7 ± 0.6 (P > 0.05) days for the TF and NTF, respectively. Progesterone concentrations and ovarian activity were normal and similar between goats. The ovulation rate was similar between TF and NTF (12.0 ± 1.4 vs. 18.0 ± 4.2 CL; P > 0.05). No significant differences in embryo recovery rate (P > 0.05) were observed between the surgical and transcervical methods for TF (69.2 vs. 72.7%) or NTF (100.0 vs. 86.7%). Sixteen embryos from the TF were transferred to recipients, and eight kids were born. Among these kids, the transgene was identified in three (two males and one female), resulting in a transgenesis rate of 37.5%. In summary, the TF is a true founder, since she proved fertility and capacity of transmitting the hG-CSF transgene to progeny, suggesting that the analyzed reproductive traits were not compromised by the presence of the transgene. MenosAbstract: This study aimed to monitor estrous cycle parameters of a human granulocyte colony-stimulating factor (hG-CSF)-transgenic founder female goat and to perform superovulation and embryo recovery (surgical or transcervical method) for further transfer to recipients to quickly obtain offspring. Two experiments were performed using a transgenic (TF) and a non-transgenic (NTF) female. In experiment 1, three estrous cycles were monitored for the following parameters: estrus behavior, progesterone concentration and ovarian activity. In experiment 2, two superovulation/embryo recovery sessions were performed and the recovered embryos were transferred to previously prepared recipients. Data were compared by either t test or Fisher's exact test. The mean interval between natural estrus was 20.7 ± 0.6 and 19.7 ± 0.6 (P > 0.05) days for the TF and NTF, respectively. Progesterone concentrations and ovarian activity were normal and similar between goats. The ovulation rate was similar between TF and NTF (12.0 ± 1.4 vs. 18.0 ± 4.2 CL; P > 0.05). No significant differences in embryo recovery rate (P > 0.05) were observed between the surgical and transcervical methods for TF (69.2 vs. 72.7%) or NTF (100.0 vs. 86.7%). Sixteen embryos from the TF were transferred to recipients, and eight kids were born. Among these kids, the transgene was identified in three (two males and one female), resulting in a transgenesis rate of 37.5%. In summary, the TF is a true founder, since she proved fer... Mostrar Tudo |
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Palavras-Chave: |
Goat; Transgenia. |
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Thesagro: |
Cabra; Caprino; Hormônio animal; Progesterona; Superovulação; Transferência de embrião. |
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Thesaurus NAL: |
Embryo transfer; Progesterone; Superovulation; Transgenesis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101750/1/API-Reproductive-parameters.pdf
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Marc: |
LEADER 02866naa a2200409 a 4500
001 1985516
005 2014-05-02
008 2014 bl uuuu u00u1 u #d
100 1 $aMOURA, R. R.
245 $aReproductive parameters and the use of MOET in transgenic founder goat carrying the human granulocyte colony-stimulating factor (hG-CSF) gene.$h[electronic resource]
260 $c2014
520 $aAbstract: This study aimed to monitor estrous cycle parameters of a human granulocyte colony-stimulating factor (hG-CSF)-transgenic founder female goat and to perform superovulation and embryo recovery (surgical or transcervical method) for further transfer to recipients to quickly obtain offspring. Two experiments were performed using a transgenic (TF) and a non-transgenic (NTF) female. In experiment 1, three estrous cycles were monitored for the following parameters: estrus behavior, progesterone concentration and ovarian activity. In experiment 2, two superovulation/embryo recovery sessions were performed and the recovered embryos were transferred to previously prepared recipients. Data were compared by either t test or Fisher's exact test. The mean interval between natural estrus was 20.7 ± 0.6 and 19.7 ± 0.6 (P > 0.05) days for the TF and NTF, respectively. Progesterone concentrations and ovarian activity were normal and similar between goats. The ovulation rate was similar between TF and NTF (12.0 ± 1.4 vs. 18.0 ± 4.2 CL; P > 0.05). No significant differences in embryo recovery rate (P > 0.05) were observed between the surgical and transcervical methods for TF (69.2 vs. 72.7%) or NTF (100.0 vs. 86.7%). Sixteen embryos from the TF were transferred to recipients, and eight kids were born. Among these kids, the transgene was identified in three (two males and one female), resulting in a transgenesis rate of 37.5%. In summary, the TF is a true founder, since she proved fertility and capacity of transmitting the hG-CSF transgene to progeny, suggesting that the analyzed reproductive traits were not compromised by the presence of the transgene.
650 $aEmbryo transfer
650 $aProgesterone
650 $aSuperovulation
650 $aTransgenesis
650 $aCabra
650 $aCaprino
650 $aHormônio animal
650 $aProgesterona
650 $aSuperovulação
650 $aTransferência de embrião
653 $aGoat
653 $aTransgenia
700 1 $aSOUZA-FABJAN, J. M. G.
700 1 $aFONSECA, J. F. da
700 1 $aMELO, C. H. S.
700 1 $aSANCHEZ, D. J. D.
700 1 $aVIEIRA, M. P.
700 1 $aALMEIDA, T. M.
700 1 $aSEROVA, I. A.
700 1 $aSEROV, O. L.
700 1 $aPEREIRA, A. F.
700 1 $aTEIXEIRA, D. I. A.
700 1 $aMELO, L. M.
700 1 $aFREITAS, V. J. F.
773 $tAnimal Reproduction$gv. 11, n. 1, p. 37-43, Jan./Mar. 2014.
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Embrapa Caprinos e Ovinos (CNPC) |
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