| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
07/03/1996 |
|
Data da última atualização: |
16/02/2017 |
|
Autoria: |
CAPALBO, D. M. F.; ARANTES, O. N.; MEDUGNO, C. C.; SILOTO, R. C.; WATANABE, M. A.; GONZALES, G. M. |
|
Afiliação: |
DEISE MARIA FONTANA CAPALBO, CNPMA; UEL; CLAUDIA CONTI MEDUGNO, CNPMA; CNPMA; MARIA AICO WATANABE, CNPMA; PETROBRAS. |
|
Título: |
Floating formulation for Bacillus thuringiensis var. israelensis obtained from semi-solid rice medium. |
|
Ano de publicação: |
1994 |
|
Fonte/Imprenta: |
In: THE PACIFIC RIM CONFERENCE ON BIOTECHNOLOGY OF BACILLUS THURINGIENSIS AND ITS IMPACT TO THE ENVIRONMENT, 1994, Taipei. Program and Abstracts. Taipei: Academia Sinica, 1994. |
|
Páginas: |
p.72 |
|
Idioma: |
Inglês |
|
Conteúdo: |
A loopful of Bti mantained on Luria-Bertani agar medium was transferred to Bacto-Peptona agar medium. After 3 days at 30oC, the petri-disheswere washed with sterilized water (100ml/petri-dish). The suspension obtained represented the inoculum for the semi-solid rice-based fermentation medium. The growth units were incubated until complete sporulation of Bti. The resulting biomass was dried at 60oC in an oven for 24h, sieved through 60 tyler. The retained powder did not show any larvicidal activity. In parallel, colloidal bentonite was treated with organic macromolecules dissolved in toluene, after sedimentation, the botton phase was dried at 120oC for 4h. This treatment led to a spreading and floating clay which resulted in a good carrier for Bti. Then, the the two powders were mixed in the proportion of 1(Bti):150(clay). The bioassays were performed under laboratory conditions utilizing 2nd instar Culex sp. larvae, with 3 repetitions (20 larvae each) being observed during 96 hours. The data were treated with Abbott method. A complete methodology was developed to get floating units of Bti with 143 mg/m2 of biological activity. |
|
Palavras-Chave: |
Bacillus thuringiensis var; Biopesticida; Biopesticide; Fermentation medium; Formulation; israelensis; Rice medium. |
|
Thesagro: |
Arroz; Controle Biológico; Fermentação; Formulação; Meio de Cultura. |
|
Thesaurus Nal: |
biological control. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/155962/1/1994PL011-Capalbo-Floating-3046.PDF
|
|
Marc: |
LEADER 02255naa a2200349 a 4500
001 1012425
005 2017-02-16
008 1994 bl uuuu u00u1 u #d
100 1 $aCAPALBO, D. M. F.
245 $aFloating formulation for Bacillus thuringiensis var. israelensis obtained from semi-solid rice medium.$h[electronic resource]
260 $c1994
300 $ap.72
520 $aA loopful of Bti mantained on Luria-Bertani agar medium was transferred to Bacto-Peptona agar medium. After 3 days at 30oC, the petri-disheswere washed with sterilized water (100ml/petri-dish). The suspension obtained represented the inoculum for the semi-solid rice-based fermentation medium. The growth units were incubated until complete sporulation of Bti. The resulting biomass was dried at 60oC in an oven for 24h, sieved through 60 tyler. The retained powder did not show any larvicidal activity. In parallel, colloidal bentonite was treated with organic macromolecules dissolved in toluene, after sedimentation, the botton phase was dried at 120oC for 4h. This treatment led to a spreading and floating clay which resulted in a good carrier for Bti. Then, the the two powders were mixed in the proportion of 1(Bti):150(clay). The bioassays were performed under laboratory conditions utilizing 2nd instar Culex sp. larvae, with 3 repetitions (20 larvae each) being observed during 96 hours. The data were treated with Abbott method. A complete methodology was developed to get floating units of Bti with 143 mg/m2 of biological activity.
650 $abiological control
650 $aArroz
650 $aControle Biológico
650 $aFermentação
650 $aFormulação
650 $aMeio de Cultura
653 $aBacillus thuringiensis var
653 $aBiopesticida
653 $aBiopesticide
653 $aFermentation medium
653 $aFormulation
653 $aisraelensis
653 $aRice medium
700 1 $aARANTES, O. N.
700 1 $aMEDUGNO, C. C.
700 1 $aSILOTO, R. C.
700 1 $aWATANABE, M. A.
700 1 $aGONZALES, G. M.
773 $tIn: THE PACIFIC RIM CONFERENCE ON BIOTECHNOLOGY OF BACILLUS THURINGIENSIS AND ITS IMPACT TO THE ENVIRONMENT, 1994, Taipei. Program and Abstracts. Taipei: Academia Sinica, 1994.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 14 | |
| 2. |  | BETTIOL, W.; SILOTO, R. C.; ASTIARRAGA, B. D. Efeito de metais pesados e pesticidas no desenvolvimento de Pisolithus tinctorius. In: CONGRESSO PAULISTA DE FITOPATOLOGIA, 21., 1998, Jaboticabal, SP. Summa Phytopathologica, Jaboticabal, v.24, n.1, p.70-71, jan./mar. 1998. Resumo. ref.087.| Biblioteca(s): Embrapa Meio Ambiente. |
|    |
| 4. | | WATANABE, M. A.; YOSHII, C.; SILOTO, R. C. Parasitismo em cochonilha Selenaspidus articulatus (Morgan, 1889) (hemiptera/Homoptera, Diaspididae) em citros nas regiões de Jaguariúna e Limeira, SP. Revista de Agricultura, Piracicaba, v.69, n.2, p.193-200, 1994.| Biblioteca(s): Embrapa Meio Ambiente. |
|  |
| 5. | | FERRACINI, V. L.; WATANABE, M. A.; FRIGHETTO, R. T. S.; SILOTO, R. C. Controle da traça do tomateiro, Scrobipalpula absoluta, utilizando extratos vegetais. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 13., 1991, Recife. Resumos. Recife: SEB, 1991. p.356| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 7. | | WATANABE, M. A.; FERRAZ, J. M. G.; TAMBASCO, F. J.; SILOTO, R. C. Incidência de Liriomyza sativae em tomate na região de Guaíra - SP. Horticultura Brasileira, Brasilia, v.9, n.1, p.62, maio, 1991. Resumo apresentado no 31. Congresso Brasileiro de Olericultura, jul. 1991.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 8. | | FERRACINI, V. L.; WATANABE, M. A.; FRIGHETTO, R. T. S.; SILOTO, R. C. Efeito repelente de extratos vegetais sobre a traca do tomateiro (Scrobipalpuloides absoluta, Lepidoptera, Gelechiidae). In: WORKSHOP SOBRE PRODUTOS NATURAIS NO CONTROLE DE PRAGAS, DOENCAS E PLANTAS DANINHAS, 1., 1990, Jaguariuna. Anais. Jaguariuna: EMBRAPA-CNPDA, 1990. p.49 (EMBRAPA-CNPDA. Documentos, 16).| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 11. | | WATANABE, M. A.; FERRAZ, J. M. G.; TAMBASCO, F. J.; SILOTO, R. C. Parasitismo em pupas de Liriomyza trifolii (Burgess) e Liriomyza huidobrensis (Blanchard, 1926) (Diptera, Agromyzidae) em tomate Licopersicon esculentum (Mill.) na região de Guaíra, SP. Horticultura Brasileira, Brasilia, v.10, n.1, p.72, maio, 1992. Resumo apresentado no 32. Congresso Brasileiro de Olericultura, realizado em Aracaju, SE, 13 a 17 jul. 1992.| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| Registros recuperados : 14 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
