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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
15/09/1999 |
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Data da última atualização: |
05/08/2020 |
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Autoria: |
MORAES, I. O.; CAPALBO, D. M. F.; ARRUDA, R. O. M.; DEL BIANCHI, V. L. |
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Afiliação: |
Embrapa-CNPMA.; DEISE MARIA FONTANA CAPALBO, CNPMA. |
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Título: |
Bacillus thuringiensis development from 1971 to 1996: cases of a research group in Brazil. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Israel Journal of Entomology, v.32, p.45-48, 1998. |
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Idioma: |
Inglês |
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Conteúdo: |
Brazil is internationally known for its activities in mass production and use of biocontrol agents. Batch studies on Bacillus thuringiensis fermentation were initiated in 1970, at the State University of Campinas (UNICAMP) to explore the feasibility of producing endotoxin preparations, using cheap liquid by-products as fermentation substrates. The culture media composition, its price, and their influence on the final cost were studied for mini-and pilot-scale production. The results obtained generated two industrial patents on the fermentation process, using sugar cane molasses and corn steep liquor as sources of nutrients. Besides these studies, others such as rheological characteristics of many culture media and the culture broths, the influence of aeration and agitation levels on growth and sporulation, the continuos technique affecting growth and sporulation rate, the effects of different ways of drying on the viability of the spores and the potency of the insecticide obtained, as well as the solid state fermentation were developed. These studies were done as Master and Ph.D. theses, and some results were published from 1971 to 1996. |
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Palavras-Chave: |
Bioassay; Microrganism; Substrates. |
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Thesagro: |
Anticarsia Gemmatalis. |
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Thesaurus Nal: |
biological control; biopesticides; fermentation; wastes. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215119/1/Moraes-bacillus3689.pdf
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Marc: |
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001 1013155
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008 1998 bl uuuu u00u1 u #d
100 1 $aMORAES, I. O.
245 $aBacillus thuringiensis development from 1971 to 1996$bcases of a research group in Brazil.$h[electronic resource]
260 $c1998
520 $aBrazil is internationally known for its activities in mass production and use of biocontrol agents. Batch studies on Bacillus thuringiensis fermentation were initiated in 1970, at the State University of Campinas (UNICAMP) to explore the feasibility of producing endotoxin preparations, using cheap liquid by-products as fermentation substrates. The culture media composition, its price, and their influence on the final cost were studied for mini-and pilot-scale production. The results obtained generated two industrial patents on the fermentation process, using sugar cane molasses and corn steep liquor as sources of nutrients. Besides these studies, others such as rheological characteristics of many culture media and the culture broths, the influence of aeration and agitation levels on growth and sporulation, the continuos technique affecting growth and sporulation rate, the effects of different ways of drying on the viability of the spores and the potency of the insecticide obtained, as well as the solid state fermentation were developed. These studies were done as Master and Ph.D. theses, and some results were published from 1971 to 1996.
650 $abiological control
650 $abiopesticides
650 $afermentation
650 $awastes
650 $aAnticarsia Gemmatalis
653 $aBioassay
653 $aMicrorganism
653 $aSubstrates
700 1 $aCAPALBO, D. M. F.
700 1 $aARRUDA, R. O. M.
700 1 $aDEL BIANCHI, V. L.
773 $tIsrael Journal of Entomology$gv.32, p.45-48, 1998.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 6 | |
| 2. |  | MORAES, I. O.; CAPALBO, D. M. F.; ARRUDA, R. O. M.; DEL BIANCHI, V. L. Bacillus thuringiensis: research and development - challenges and possibilities in Latin America, mainly in the Southern Market. Biocontrol, Lima, v.2, n.1, p.71-75, 1996.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 5. | | HERMANN, S. R.; HERNANDEZ, F.; RIVALDI, J. D.; SILVEIRA, G. G.; SILVA, D.; SOARES, L. H. B.; DEL BIANCHI, V. L.; KRIEGER, N.; MORAES, R. O.; DENTZIEN, A. F. M. Produção de pectina liase e amilase por fermentação no estado sólido em substrato à base de bagaço de laranja e farelo de arroz. In: SIMPÓSIO NACIONAL DE FERMENTAÇÕES, 14., Florianópolis, 2003. Anais... Florianópolis: Universidade Federal de Santa Catarina, Centro Tecnológico, Depto. de Eng. Química e Eng. Alimentos, 2003.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 6. | | CHEN, L. S.; HECK, J. X.; JESUS, K. R. E. de; ORTEGA, C. E.; RIZZATO, M. L.; SILVA, D.; SILVA, F. L. H. da; DEL BIANCHI, V. L.; KRIEGER, N.; MORAES, R. O.; SOARES, C. M. Produção de enzimas proteolíticas neutras por fermentação fúngica em meio semi-sólido. In: SIMPÓSIO NACIONAL DE FERMENTAÇÕES, 14., Florianópolis, 2003. Anais... Florianópolis: Universidade Federal de Santa Catarina, Centro Tecnológico, Depto. de Eng. Química e Eng. Alimentos, 2003.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 6 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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