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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá; Embrapa Arroz e Feijão; Embrapa Unidades Centrais. |
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Data corrente: |
03/05/1994 |
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Data da última atualização: |
30/08/2018 |
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Autoria: |
GORGATTI NETTO, A.; DIAS, J. M. C. de S. |
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Título: |
Sistemas de produção de álcool em microdestilarias. |
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Ano de publicação: |
1983 |
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Fonte/Imprenta: |
Brasília, DF: EMBRAPA, 1983 |
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Páginas: |
38 p. |
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Idioma: |
Português |
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Palavras-Chave: |
Alcohol; Aspecto economico; Biodigester; Economic situation; Fonte alternativa; Integration; Microdestillery; Production; Sistema; System. |
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Thesagro: |
Álcool; Biodigestor; Energia; Integração; Microdestilaria; Produção. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181873/1/Sistema-de-producao-de-microdestilarias.pdf
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Marc: |
LEADER 00785nam a2200313 a 4500
001 1982642
005 2018-08-30
008 1983 bl uuuu u0uu1 u #d
100 1 $aGORGATTI NETTO, A.
245 $aSistemas de produção de álcool em microdestilarias.
260 $aBrasília, DF: EMBRAPA$c1983
300 $a38 p.
650 $aÁlcool
650 $aBiodigestor
650 $aEnergia
650 $aIntegração
650 $aMicrodestilaria
650 $aProdução
653 $aAlcohol
653 $aAspecto economico
653 $aBiodigester
653 $aEconomic situation
653 $aFonte alternativa
653 $aIntegration
653 $aMicrodestillery
653 $aProduction
653 $aSistema
653 $aSystem
700 1 $aDIAS, J. M. C. de S.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
05/12/2012 |
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Data da última atualização: |
05/12/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
MORAES, R. M.; MELO, I. S. de; SUMYANTO, J.; CHANDRA, S.; JOSHI, V. |
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Afiliação: |
RITA M. MORAES, University of Mississippi; ITAMAR SOARES DE MELO, CNPMA; JOKO SUMYANTO, University of Mississippi; SUMAN CHANDRA, University of Mississippi; VAISHALI JOSHI, University of Mississippi. |
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Título: |
Bacterial community associated with autotrophic and heterotrophic cultures of medicinal plant smallanthus sonchifolius (Yacon). |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
American Journal of Plant Sciences, v. 3, n. 10, p. 1382-1389, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Several unfruitful attempts to grow axenic shoot cultures of Smallanthus sonchifolius, also known as yacon, were made before healthy shoots grew in association with bacteria on half strength Murashigue and Skoog media supplemented with 2.2 µM benzylaminopurine. Twenty-one bacterial isolates were obtained from in vitro S. sonchifolius plantlets, eight of these isolates were identified as Flavimonas oryzihabitans, Curtobacterium pusillum, Sphingomonas paucimobilis, and Microbacterium imperiale. These microorganisms produced indole acetic acid (IAA) at amounts varying between 8.89 to 47.45 µg/mL, reason for being classified as plant growth promoting bacteria (PGPB). The results show that buds associated with bacteria cultured on sucrose free media produced 3.77 new roots measuring 18.33 cm in length after a 30-day growing period. In contrast, buds growing on sucrose supplemented media, the number of roots induced was higher (6.67 to 14 roots/explant) but shorter in length, 4.67 to 5.83 cm. During plant acclimatization to soil, photosynthesis and water efficiency were measured showing that the plants were healthy and vigorous. A slightly higher rate of photosynthesis and water use efficiency was recorded in the plants produced on heterotrophic conditions as compared to plants grown in sucrose free media. Plants adapted well in the soil demonstrating that the PGPB community associated to S. sonchifolius in shoot cultures was not harmful to plant production. The purpose of this study was to demonstrate that the bacteria associated with in vitro S. sonchifolius shoot cultures was not the result of microbial contamination, but rather from symbiotic associations that extended from cultivation in the greenhouse, to culture and back to soil. This is the first report to show that autotrophic cultures may represent a viable alternative to grow healthy plants without eliminating beneficial bacteria associated with the host. MenosSeveral unfruitful attempts to grow axenic shoot cultures of Smallanthus sonchifolius, also known as yacon, were made before healthy shoots grew in association with bacteria on half strength Murashigue and Skoog media supplemented with 2.2 µM benzylaminopurine. Twenty-one bacterial isolates were obtained from in vitro S. sonchifolius plantlets, eight of these isolates were identified as Flavimonas oryzihabitans, Curtobacterium pusillum, Sphingomonas paucimobilis, and Microbacterium imperiale. These microorganisms produced indole acetic acid (IAA) at amounts varying between 8.89 to 47.45 µg/mL, reason for being classified as plant growth promoting bacteria (PGPB). The results show that buds associated with bacteria cultured on sucrose free media produced 3.77 new roots measuring 18.33 cm in length after a 30-day growing period. In contrast, buds growing on sucrose supplemented media, the number of roots induced was higher (6.67 to 14 roots/explant) but shorter in length, 4.67 to 5.83 cm. During plant acclimatization to soil, photosynthesis and water efficiency were measured showing that the plants were healthy and vigorous. A slightly higher rate of photosynthesis and water use efficiency was recorded in the plants produced on heterotrophic conditions as compared to plants grown in sucrose free media. Plants adapted well in the soil demonstrating that the PGPB community associated to S. sonchifolius in shoot cultures was not harmful to plant production. The purpose of this st... Mostrar Tudo |
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Palavras-Chave: |
Çido indolacético; IAA; Yacon. |
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Thesagro: |
Bactéria; Planta medicinal. |
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Thesaurus NAL: |
Endophytes; Indole acetic acid; Micropropagation; Smallanthus sonchifolius. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/71469/1/2012AP37.pdf
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Marc: |
LEADER 02774naa a2200277 a 4500
001 1941315
005 2012-12-05
008 2012 bl uuuu u00u1 u #d
100 1 $aMORAES, R. M.
245 $aBacterial community associated with autotrophic and heterotrophic cultures of medicinal plant smallanthus sonchifolius (Yacon).$h[electronic resource]
260 $c2012
520 $aSeveral unfruitful attempts to grow axenic shoot cultures of Smallanthus sonchifolius, also known as yacon, were made before healthy shoots grew in association with bacteria on half strength Murashigue and Skoog media supplemented with 2.2 µM benzylaminopurine. Twenty-one bacterial isolates were obtained from in vitro S. sonchifolius plantlets, eight of these isolates were identified as Flavimonas oryzihabitans, Curtobacterium pusillum, Sphingomonas paucimobilis, and Microbacterium imperiale. These microorganisms produced indole acetic acid (IAA) at amounts varying between 8.89 to 47.45 µg/mL, reason for being classified as plant growth promoting bacteria (PGPB). The results show that buds associated with bacteria cultured on sucrose free media produced 3.77 new roots measuring 18.33 cm in length after a 30-day growing period. In contrast, buds growing on sucrose supplemented media, the number of roots induced was higher (6.67 to 14 roots/explant) but shorter in length, 4.67 to 5.83 cm. During plant acclimatization to soil, photosynthesis and water efficiency were measured showing that the plants were healthy and vigorous. A slightly higher rate of photosynthesis and water use efficiency was recorded in the plants produced on heterotrophic conditions as compared to plants grown in sucrose free media. Plants adapted well in the soil demonstrating that the PGPB community associated to S. sonchifolius in shoot cultures was not harmful to plant production. The purpose of this study was to demonstrate that the bacteria associated with in vitro S. sonchifolius shoot cultures was not the result of microbial contamination, but rather from symbiotic associations that extended from cultivation in the greenhouse, to culture and back to soil. This is the first report to show that autotrophic cultures may represent a viable alternative to grow healthy plants without eliminating beneficial bacteria associated with the host.
650 $aEndophytes
650 $aIndole acetic acid
650 $aMicropropagation
650 $aSmallanthus sonchifolius
650 $aBactéria
650 $aPlanta medicinal
653 $aÇido indolacético
653 $aIAA
653 $aYacon
700 1 $aMELO, I. S. de
700 1 $aSUMYANTO, J.
700 1 $aCHANDRA, S.
700 1 $aJOSHI, V.
773 $tAmerican Journal of Plant Sciences$gv. 3, n. 10, p. 1382-1389, 2012.
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Embrapa Meio Ambiente (CNPMA) |
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