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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
17/05/1996 |
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Data da última atualização: |
17/05/1996 |
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Autoria: |
MEYER, W. A.; SINCLAIR, J. B.; KHARE, M. N. |
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Título: |
Biology of Macrophomina phaseoli in soil studied with selective media. |
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Ano de publicação: |
1973 |
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Fonte/Imprenta: |
Phytopathology, v.63, p.613-620, may 1973. |
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Idioma: |
Inglês |
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Conteúdo: |
Two selective media using rice agar as the basal medium, were developed for the isolation and enumeration of Macrophomina phaseoli from soiland soybean plant debris. The first, designated as CC, was developed in India and contained chloroneb, methoxyethylmercury chloride (CeresanWt), streptomycin sulfate, and potassium penicillin. The second, designated as CMR, was developed at the University of Illinois and contained the same ingredients, except that mercuric chloride was substited for methoxyethylmercury chloride and rose bengal was added. Recovery of M. phaseoli from artificially infested soil was close to 100% with eihter medium. Assays with CC showed M.phaseoli persists in soil under diverse environmental conditions and that populations of the fungus insoil, increased with increased years of continuous soybean cropping. Populations of M.phaseoli in soil from Illinois soybean and corn fields, determined with CMR, were higher than those determined using the sclerotial-flotation method. In the absence of a suitable host, M.phaseoli population increased and mycellial inoculum persisted in soil up 7 days. The test fungus was capable of invading dead stem tissues in soilcontaining antagonistic microorganisms. the evidence does not support the strict classification of M.phaseoli as a root-inhabiting fungus. |
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Palavras-Chave: |
Biology; Rhizoctonia bataticola. |
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Thesagro: |
Biologia; Fungo; Macrophomina Phaseolina. |
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Thesaurus Nal: |
fungi. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01894naa a2200217 a 4500
001 1077148
005 1996-05-17
008 1973 bl --- 0-- u #d
100 1 $aMEYER, W. A.
245 $aBiology of Macrophomina phaseoli in soil studied with selective media.
260 $c1973
520 $aTwo selective media using rice agar as the basal medium, were developed for the isolation and enumeration of Macrophomina phaseoli from soiland soybean plant debris. The first, designated as CC, was developed in India and contained chloroneb, methoxyethylmercury chloride (CeresanWt), streptomycin sulfate, and potassium penicillin. The second, designated as CMR, was developed at the University of Illinois and contained the same ingredients, except that mercuric chloride was substited for methoxyethylmercury chloride and rose bengal was added. Recovery of M. phaseoli from artificially infested soil was close to 100% with eihter medium. Assays with CC showed M.phaseoli persists in soil under diverse environmental conditions and that populations of the fungus insoil, increased with increased years of continuous soybean cropping. Populations of M.phaseoli in soil from Illinois soybean and corn fields, determined with CMR, were higher than those determined using the sclerotial-flotation method. In the absence of a suitable host, M.phaseoli population increased and mycellial inoculum persisted in soil up 7 days. The test fungus was capable of invading dead stem tissues in soilcontaining antagonistic microorganisms. the evidence does not support the strict classification of M.phaseoli as a root-inhabiting fungus.
650 $afungi
650 $aBiologia
650 $aFungo
650 $aMacrophomina Phaseolina
653 $aBiology
653 $aRhizoctonia bataticola
700 1 $aSINCLAIR, J. B.
700 1 $aKHARE, M. N.
773 $tPhytopathology$gv.63, p.613-620, may 1973.
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Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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| 46. |  | GIANLUPPI, V.; SMIDERLE, O. J.; ALMEIDA, L. A. de. Extensão de indicação da cultivar BRS Carnaúba para cultivo em cerrado de Roraima In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 29., 2007, Campo Grande, MS. Resumos... Londrina: Embrapa Soja, 2007. p.156-158. (Embrapa Soja. Documentos, 287). Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Simone Ery Grosskopf.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Soja. |
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| 54. | | GIANLUPPI, D.; SMIDERLE, O, J.; GIANLUPPI, V.; BORKERT, C. M. Efeito da aplicação de doses de Zn a lanço sobre a produtividade de soja nos cerrados de Roraima nos dois primeiros cultivos. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 24., 2002, São Pedro, SP. Resumos... Londrina: Embrapa Soja, 2002. p. 109. (Embrapa Soja. Documentos, 185).| Biblioteca(s): Embrapa Soja. |
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| 55. | | GIANLUPPI, D.; SMIDERLE, O. J.; GIANLUPPI, V.; BORKERT, C. M. Efeito de boro e zinco em soja cultivada nos cerrados de Roraima. In: CONGRESSO BRASILEIRO DE SOJA, 2.; MERCOSOJA 2002, 2002, Foz do Iguaçu. Perspectivas do agronegócio da soja: resumos. Londrina: Embrapa Soja, 2002. p. 211. (Embrapa Soja. Documentos, 181). Organizado por Odilon Ferreira Saraiva, Clara Beatriz Hoffmann-Campo.| Biblioteca(s): Embrapa Soja. |
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| 57. | | GIANLUPPI, D.; SMIDERLE, O, J.; GIANLUPPI, V.; BORKERT, C. M. Efeito de níveis de B e de saturações de bases aplicada na correção do solo sobre a produtividade de soja nos cerrados de Roraima nos dois primeiros cultivos após aplicação. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 24., 2002, São Pedro, SP. Resumos... Londrina: Embrapa Soja, 2002. p.108. (Embrapa Soja. Documentos, 185).| Biblioteca(s): Embrapa Soja. |
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| 58. | | GIANLUPPI, D.; SMIDERLE, O, J.; GIANLUPPI, V.; BORKERT, C. M. Efeito de níveis de Mn aplicadas a lanço na correção do solo sobre a produtividade de soja nos cerrados de Roraima nos dois primeiros cultivos após a aplicação. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 24., 2002, São Pedro, SP. Resumos... Londrina: Embrapa Soja, 2002. p. 110. (Embrapa Soja. Documentos, 185).| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 282 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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