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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
30/07/1993 |
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Data da última atualização: |
13/02/2017 |
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Autoria: |
CAPALBO, D. M. F.; MORAES, I. O.; MORAES, R. O. |
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Afiliação: |
DEISE MARIA FONTANA CAPALBO, CNPMA; IRACEMA O. MORAES, UNESP; R. O. MORAES, CNPMA. |
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Título: |
Recent observations on bacterial insecticide production by semi-solid fermentation technique. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
In: REUNION LATINOAMERICANA Y DEL CARIBE EN BIOTECNOLOGIA, INDUSTRIA Y POLITICAS PUBLICAS PARA EL CONTROL BIOLOGICO DE PLAGAS, 1., 1992, Barquisimeto. Resumen. Tarabana: UCLA / OEA, 1992. |
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Páginas: |
n.p |
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Idioma: |
Inglês |
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Conteúdo: |
The practical use of entomopathogenic microorganism, to crop protection is possible when an industrial scale production of the organism is developed. That is the case of Bacillus thuringiensis (Bt), one of the most studied and commercially important entomopathogenic bacterium. In Brazil the feasibility of Bt production depends, to a large degree, on the cost at which this product can be obtained. So, the fermentation technology has to aim the production of new fermentation media and new fermentation processes to get such economical level. In search of new fermentation processes it was studied the production of Bt spores and gama-endotoxin in a low cost medium (using agroindustrial by-products) by the semi-solid fermentation in flasks. The fermented malt and the solid residues from pulp and paper industry could both be used as a complete medium for growth and sporulation of this bacterium. Furthermore, the humidification or the supplementation of the culture media with a low price mineral salt source increases the yield of the spores production. It was concluded that the semi-solid fermentation technique can be successfully used for Bt spores and gama-endotoxin production. |
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Palavras-Chave: |
Bacterial insecticide; Bioinsecticide; Biological insecticide; Insect; Pest; Production; Semi solid fermentation; Techniques. |
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Thesagro: |
Bacillus Thuringiensis; Bactéria. |
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Thesaurus NAL: |
biological control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/155509/1/1992PL010-Capalbo-Recent-1356.PDF
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Marc: |
LEADER 02147naa a2200289 a 4500
001 1010711
005 2017-02-13
008 1992 bl uuuu u00u1 u #d
100 1 $aCAPALBO, D. M. F.
245 $aRecent observations on bacterial insecticide production by semi-solid fermentation technique.$h[electronic resource]
260 $c1992
300 $an.p
520 $aThe practical use of entomopathogenic microorganism, to crop protection is possible when an industrial scale production of the organism is developed. That is the case of Bacillus thuringiensis (Bt), one of the most studied and commercially important entomopathogenic bacterium. In Brazil the feasibility of Bt production depends, to a large degree, on the cost at which this product can be obtained. So, the fermentation technology has to aim the production of new fermentation media and new fermentation processes to get such economical level. In search of new fermentation processes it was studied the production of Bt spores and gama-endotoxin in a low cost medium (using agroindustrial by-products) by the semi-solid fermentation in flasks. The fermented malt and the solid residues from pulp and paper industry could both be used as a complete medium for growth and sporulation of this bacterium. Furthermore, the humidification or the supplementation of the culture media with a low price mineral salt source increases the yield of the spores production. It was concluded that the semi-solid fermentation technique can be successfully used for Bt spores and gama-endotoxin production.
650 $abiological control
650 $aBacillus Thuringiensis
650 $aBactéria
653 $aBacterial insecticide
653 $aBioinsecticide
653 $aBiological insecticide
653 $aInsect
653 $aPest
653 $aProduction
653 $aSemi solid fermentation
653 $aTechniques
700 1 $aMORAES, I. O.
700 1 $aMORAES, R. O.
773 $tIn: REUNION LATINOAMERICANA Y DEL CARIBE EN BIOTECNOLOGIA, INDUSTRIA Y POLITICAS PUBLICAS PARA EL CONTROL BIOLOGICO DE PLAGAS, 1., 1992, Barquisimeto. Resumen. Tarabana: UCLA / OEA, 1992.
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Embrapa Meio Ambiente (CNPMA) |
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