Portal do Governo Brasileiro
BDPA - Bases de Dados da Pesquisa Agropecuária Embrapa
 






Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br.
Registro Completo
Biblioteca(s):  Embrapa Suínos e Aves.
Data corrente:  05/12/2018
Data da última atualização:  05/12/2018
Tipo da produção científica:  Artigo em Periódico Indexado
Autoria:  MANZKE, N. E.; GOMES, B. K.; XAVIER, E. G.; LIMA, G. J. M. M. de.
Afiliação:  NAIANA EINHARDT MANZKE, UFPel; BRUNA KUHN GOMES, UFPel; EDUARDO GONÇALVES XAVIER, UFPel; GUSTAVO JULIO MELLO M DE LIMA, CNPSA.
Título:  Efficacy of energy supplementation on growth performance and immune response of suckling pigs.
Ano de publicação:  2018
Fonte/Imprenta:  Journal of Animal Science, v. 96, n.8, p. 4723-4730, 2018.
DOI:  10.1093/jas/sky335.
Idioma:  Inglês
Conteúdo:  Abstract: Three studies were performed to determine the effects of oral energy sources on the performance, immune status, and intestinal morphology of piglets. In Exp. 1, 50 litters were selected based on genotype and parity order to determine the optimum amount of supplemental energy for neonatal pigs. They were distributed according to a 5 × 5 Latin square design, in which columns were represented by 5 sows and rows were represented by 5 newborn weight categories. Treatments consisted of 2 oral doses of 0, 2, 4, 8, or 16 mL of rice bran oil (RBO). There was a positive response of RBO on BW with a numerical difference (P = 0.12) and a significant linear effect (P = 0.04) at weaning. In Exp. 2, litters (n = 340) were randomly allotted to a 2 × 2 factorial arrangement of treatments: RBO supplemented either through oral doses (without supplementation or with 2 mL of RBO) or through prestarter feed (without supplementation or with 2% of RBO replacing 2% of soybean oil). Piglets orally receiving RBO showed a numerical increase in BW at weaning (P = 0.101) compared with the control group. Moreover, piglets supplemented by prestarter feed tended to increase feed intake (P = 0.084). In Exp. 3, litters (n = 245) were selected based on genotype and parity order and they were distributed according to a 7 × 7 Latin square design planed in the same way as in Exp. 1. Each neonatal pig within a litter was randomly assigned to 1 of 7 treatments: 1) control (no supplementation), 2) 2 mL of ... Mostrar Tudo
Palavras-Chave:  Leitão recém-nascido; Neonatal; Óleo de côco; Óleo de farelo de arroz; Óleo de linhaça; Óleo de soja.
Thesagro:  Dieta; Glicerina; Leitão; Nutrição Animal; Óleo Vegetal.
Thesaurus Nal:  Animal nutrition; Coconut oil; Linseed oil; Neonates; Piglet feeding; Rice bran oil; Soybean oil.
Categoria do assunto:  --
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Suínos e Aves (CNPSA)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CNPSA21516 - 1UPCAP - DD
Voltar






Registro Completo

Biblioteca(s):  Embrapa Recursos Genéticos e Biotecnologia.
Data corrente:  27/02/2013
Data da última atualização:  07/03/2023
Tipo da produção científica:  Artigo em Periódico Indexado
Circulação/Nível:  A - 2
Autoria:  IAREMA, L.; CRUZ, A. C. F. da; SALDANHA, C. W.; DIAS, L. L. C.; VIEIRA, R. F.; OLIVEIRA, E. J. de; OTONI, W. C.
Afiliação:  LOURDES IAREMA, UFV; ANA CLAUDIA FERREIRA DA CRUZ, UFV; CLEBER WITT SALDANHA, UFV; LEONARDO LUCAS CARNEVALLI DIAS, UFV; ROBERTO FONTES VIEIRA, CENARGEN; EVELYN JARDIM DE OLIVEIRA, UFV; WAGNER CAMPOS OTONI, UFV.
Título:  Photoautotrophic propagation of Brazilian ginseng [Pfaffia glomerata (Spreng.) Pedersen].
Ano de publicação:  2012
Fonte/Imprenta:  Plant Cell Tissue and Organ Culture, v. 110, p. 227-238, 2012.
DOI:  10.1007/s11240-012-0145-6
Idioma:  Inglês
Conteúdo:  Pfaffia glomerata (Spreng.) Pedersen is a medicinal species of great interest because it produces the phytoecdysteroid 20-hydroxyecdysone (20E). Generally, because of atypical growing conditions, in vitro propagated plants function less ef?ciently as autotrophs and have poorly developed morphological structures. This study analyzed the autotrophic potential of P. glomerata propagated in vitro and evaluated the in?uence that this has on 20E biosynthesis. Physiological and structural parameters of plants subjected to heterotrophic, photomixotrophic and photoautotrophic growth conditions were evaluated. Levels of 20E were measured by HPLC. Plants were acclimatized in a mixture of soil, sand and substrate, in a greenhouse. Conditions that provided higher carbon input led to an increase in plant growth, and the presence of sucrose was critical, in closure systems without a gas permeable membrane, for normal anatomical development of the micropropagated plants. The absence of sucrose increased photosynthesis and conditions that enhanced photoautotrophy induced greater levels of 20E. The increase of 20E levels by the photoautotrophic system offers new prospects for increasing the commercial production of this species, and for studies that could elucidate the biosynthetic pathway of phytoecdysteroids in plants.
Palavras-Chave:  B-Ecdysone; Photomixotrophic; Sucrose-free medium.
Thesagro:  Pfaffia Glomerata; Sacarose.
Thesaurus NAL:  gas exchange; phytoecdysteroids.
Categoria do assunto:  --
URL:  https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179291/1/Iarema2012-Article-PhotoautotrophicPropagationOfB.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Recursos Genéticos e Biotecnologia (CENARGEN)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
CENARGEN34386 - 1UPCAP - DDSP 20429SP 20429
Fechar
Expressão de busca inválida. Verifique!!!
 
 

Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área Restrita

Embrapa Agricultura Digital
Av. André Tosello, 209 - Barão Geraldo
Caixa Postal 6041- 13083-886 - Campinas, SP
SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional