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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
16/01/2013 |
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Data da última atualização: |
03/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
IKEDA, A. C.; BASSANI, L. L.; ADAMOSKI, D.; STRINGARI, D.; CORDEIRO, V. K.; GLIENKE, C.; STEFFENS, M. B. R.; HUNGRIA, M.; GALLI-TERASAWA, L. V. |
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Afiliação: |
ANGELA CRISTINA IKEDA, UFPR; LUCIANA LANGE BASSANI, UFPR; DOUGLAS ADAMOSKI, UFPR; DANYELLE STRINGARI, UFPR; VANESSA KAVA CORDEIRO, UFPR; CHIRLEI GLIENKE, UFPR; MARIA BERENICE REYNAUD STEFFENS, UFPR; MARIANGELA HUNGRIA DA CUNHA, CNPSO; LIGIA VITORIA GALLI-TERASAWA, UFPR. |
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Título: |
Morphological and genetic characterization of endophytic bacteria isolated from roots of different maize genotypes. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Microbial Ecology, New York, v. 65, n. 1, p. 154-160, 2013. |
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ISSN: |
0095-3628 |
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DOI: |
10.1007/s00248-012-0104-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Maize is one of the most important crops worldwide, and in Brazil, the state of Paraná stands as its largest producer. The crop demands high inputs of N fertilizers, therefore all strategies aiming to optimize the grain production with lower inputs are very relevant. Endophytic bacteria have a high potential to increment maize grain yield by means of input via biological nitrogen fixation and/or plant growth promotion, in this last case increasing the absorption of water and nutrients by the plants. In this study, we established a collection of 217 endophytic bacteria, isolated from roots of four lineages and three hybrid genotypes of maize, and isolated in four different N-free culture media. Biochemical?comprising growth in different carbon sources, intrinsic tolerance to antibiotics, and biochemical tests for catalase, nitrate reductase, urease, and growth in N-free media in vitro?and genetic characterization by BOX-PCR revealed great variability among the isolates. Both commercial hybrids and homozygous lineages were broadly colonized by endophytes, and sequencing of the 16S rRNA gene revealed the presence of bacteria belonging to the genera Pantoea, Bacillus, Burkholderia,andKlebsiella.Qualitative differences in endophytic colonization were detected between lineages and hybrid genotypes. |
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Thesagro: |
Fixação de nitrogênio; Milho. |
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Thesaurus Nal: |
Corn; Nitrogen fixation. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02176naa a2200289 a 4500
001 1945368
005 2017-08-03
008 2013 bl uuuu u00u1 u #d
022 $a0095-3628
024 7 $a10.1007/s00248-012-0104-0$2DOI
100 1 $aIKEDA, A. C.
245 $aMorphological and genetic characterization of endophytic bacteria isolated from roots of different maize genotypes.$h[electronic resource]
260 $c2013
520 $aMaize is one of the most important crops worldwide, and in Brazil, the state of Paraná stands as its largest producer. The crop demands high inputs of N fertilizers, therefore all strategies aiming to optimize the grain production with lower inputs are very relevant. Endophytic bacteria have a high potential to increment maize grain yield by means of input via biological nitrogen fixation and/or plant growth promotion, in this last case increasing the absorption of water and nutrients by the plants. In this study, we established a collection of 217 endophytic bacteria, isolated from roots of four lineages and three hybrid genotypes of maize, and isolated in four different N-free culture media. Biochemical?comprising growth in different carbon sources, intrinsic tolerance to antibiotics, and biochemical tests for catalase, nitrate reductase, urease, and growth in N-free media in vitro?and genetic characterization by BOX-PCR revealed great variability among the isolates. Both commercial hybrids and homozygous lineages were broadly colonized by endophytes, and sequencing of the 16S rRNA gene revealed the presence of bacteria belonging to the genera Pantoea, Bacillus, Burkholderia,andKlebsiella.Qualitative differences in endophytic colonization were detected between lineages and hybrid genotypes.
650 $aCorn
650 $aNitrogen fixation
650 $aFixação de nitrogênio
650 $aMilho
700 1 $aBASSANI, L. L.
700 1 $aADAMOSKI, D.
700 1 $aSTRINGARI, D.
700 1 $aCORDEIRO, V. K.
700 1 $aGLIENKE, C.
700 1 $aSTEFFENS, M. B. R.
700 1 $aHUNGRIA, M.
700 1 $aGALLI-TERASAWA, L. V.
773 $tMicrobial Ecology, New York$gv. 65, n. 1, p. 154-160, 2013.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Agroindústria Tropical; Embrapa Gado de Leite. |
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Data corrente: |
08/09/2020 |
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Data da última atualização: |
11/09/2020 |
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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: |
LIMA, J. R.; SOUZA, A. C. R. de; MAGALHAES, H. C. R.; PINTO, C. O. |
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Afiliação: |
JANICE RIBEIRO LIMA, CTAA; ARTHUR CLAUDIO RODRIGUES DE SOUZA, CNPAT; HILTON CESAR RODRIGUES MAGALHAES, CNPAT; CLAUDIA OLIVEIRA PINTO, CNPGL. |
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Título: |
Pequi kernel oil extraction by hydraulic pressing and its characterization. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, 2020, v. 42, n. 5, e-456. |
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Descrição Física: |
Extração de óleo de amêndoa do Pequi por prensagem hidráulica e sua caracterização. |
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DOI: |
http://dx.doi.org /10.1590/0100-29452020456 |
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Idioma: |
Inglês |
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Conteúdo: |
The seed by-products of pequi pulp processing have a kernel in its core which is not used due to the difficulty of its extraction from the spinous endocarp. However, this kernel has high quality oil which can be used for human consumption. Thus, the kernel and the oil composition as well as the conditions to obtain the kernel oil by hydraulic pressing were evaluated in this study. The kernel showed high lipid content (55.76%), therefore being a good source for obtaining oil. The oil extraction by hydraulic pressing presented a higher yield at 5.5 tons to 6.0 tons of force and 9% to 10% moisture. Oil recovery was 75%. The pequi kernel oil showed low acid (0.17 mg KOH/g) and peroxide (1.22 mEq O2/kg) values. The kernel oil also presented high levels of oleic acid (42.47%). The results indicate that the kernel oil extraction is an alternative form for using seeds to increase the producer/processor income and to decrease residue volumes in the pequi processing industry.Index terms:Caryocar coriaceum, Lipid, Oil recovery, Oil yield. |
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Palavras-Chave: |
Lipid; Lipídeo; Oil recovery; Oil yield; Recuperação de óleo; Rendimento em óleo. |
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Thesaurus NAL: |
Caryocar coriaceum; Food technology. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215816/1/Pequi-oleo-prensageme456.pdf
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Marc: |
LEADER 01953naa a2200277 a 4500
001 2124783
005 2020-09-11
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org /10.1590/0100-29452020456$2DOI
100 1 $aLIMA, J. R.
245 $aPequi kernel oil extraction by hydraulic pressing and its characterization.$h[electronic resource]
260 $c2020
300 $cExtração de óleo de amêndoa do Pequi por prensagem hidráulica e sua caracterização.
520 $aThe seed by-products of pequi pulp processing have a kernel in its core which is not used due to the difficulty of its extraction from the spinous endocarp. However, this kernel has high quality oil which can be used for human consumption. Thus, the kernel and the oil composition as well as the conditions to obtain the kernel oil by hydraulic pressing were evaluated in this study. The kernel showed high lipid content (55.76%), therefore being a good source for obtaining oil. The oil extraction by hydraulic pressing presented a higher yield at 5.5 tons to 6.0 tons of force and 9% to 10% moisture. Oil recovery was 75%. The pequi kernel oil showed low acid (0.17 mg KOH/g) and peroxide (1.22 mEq O2/kg) values. The kernel oil also presented high levels of oleic acid (42.47%). The results indicate that the kernel oil extraction is an alternative form for using seeds to increase the producer/processor income and to decrease residue volumes in the pequi processing industry.Index terms:Caryocar coriaceum, Lipid, Oil recovery, Oil yield.
650 $aCaryocar coriaceum
650 $aFood technology
653 $aLipid
653 $aLipídeo
653 $aOil recovery
653 $aOil yield
653 $aRecuperação de óleo
653 $aRendimento em óleo
700 1 $aSOUZA, A. C. R. de
700 1 $aMAGALHAES, H. C. R.
700 1 $aPINTO, C. O.
773 $tRevista Brasileira de Fruticultura, Jaboticabal, 2020$gv. 42, n. 5, e-456.
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Embrapa Agroindústria de Alimentos (CTAA) |
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