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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
22/01/1996 |
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Data da última atualização: |
22/01/1996 |
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Autoria: |
BANERJEE, S.; MUKHERJEE, B.; SEN, C. |
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Afiliação: |
Bidhan Chandra Krishi Viswavidyalaya. |
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Título: |
Survival of mycelia and sclerotia of Macrophomina phaseolina in soil: influence of moisture and temperature. |
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Ano de publicação: |
1983 |
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Fonte/Imprenta: |
Indian Journal of Plant Pathology, v.1, n.1, p.20-23, 1983. |
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Idioma: |
Inglês |
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Conteúdo: |
The survival of mycelial fragments and sclerotia of Macrophomina phaseolina in natural (unsterilised) and sterilised soil was studied as a time-course phenomenon at different tempeture and moisture regimes. Mycelia lysed rapidly in natural soil; its complete disappearance occurred only on the 12th day. Temperature had little effect on lysis of mycelia. High moisture regimes stimulated lytic action, but complete disappearance again occurred on 12th day. Free sclerotia survived upto 300 days both in natural (unsterilised) and sterle soil at all temperature and moisture regimes. However, the rate of drecrease in population was more in natural soil than in sterile soil, and more at lower temperature and high moisture. However, population decrease (85%) at saturation moisture, by 180 days, was sufficient to reduce the inoculum below the threshold level. |
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Palavras-Chave: |
Moisture. |
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Thesagro: |
Fungo; Macrophomina Phaseolina; Temperatura; Umidade. |
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Thesaurus Nal: |
fungi; temperature. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01495naa a2200229 a 4500
001 1075729
005 1996-01-22
008 1983 bl --- 0-- u #d
100 1 $aBANERJEE, S.
245 $aSurvival of mycelia and sclerotia of Macrophomina phaseolina in soil$binfluence of moisture and temperature.
260 $c1983
520 $aThe survival of mycelial fragments and sclerotia of Macrophomina phaseolina in natural (unsterilised) and sterilised soil was studied as a time-course phenomenon at different tempeture and moisture regimes. Mycelia lysed rapidly in natural soil; its complete disappearance occurred only on the 12th day. Temperature had little effect on lysis of mycelia. High moisture regimes stimulated lytic action, but complete disappearance again occurred on 12th day. Free sclerotia survived upto 300 days both in natural (unsterilised) and sterle soil at all temperature and moisture regimes. However, the rate of drecrease in population was more in natural soil than in sterile soil, and more at lower temperature and high moisture. However, population decrease (85%) at saturation moisture, by 180 days, was sufficient to reduce the inoculum below the threshold level.
650 $afungi
650 $atemperature
650 $aFungo
650 $aMacrophomina Phaseolina
650 $aTemperatura
650 $aUmidade
653 $aMoisture
700 1 $aMUKHERJEE, B.
700 1 $aSEN, C.
773 $tIndian Journal of Plant Pathology$gv.1, n.1, p.20-23, 1983.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
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| Registros recuperados : 2 | |
| 1. |  | CAMPOS, A.; TEIXEIRA, E. M.; MARCONCINI, J. M.; BOR-SEN, C.; ORTS, W. J.; WOOD, D.; IMAM, S. H.; MATTOSO, L. H. C. Compósito de amido termoplástico e policaprolactona reforçado com fibras de sisal pré-tratadas com peróxido alcalino. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 6., 2012, Fortaleza. Anais... São Carlos: Embrapa Instrumentação; Fortaleza: Embrapa Agroindústria Tropical, 2012. p. 258-260. Editores: Maria Alice Martins, MOrsyleide de Freitas Rosa, Men de Sá Moreira de Souza Filho, Nicodemos Moreira dos Santos Junior, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| 2. | | CAMPOS, A. de; TONOLI, G. H. D.; MARCONCINI, J. M.; MATTOSO, L. H. C.; KLAMCZYNSKI, A.; GREGORSKI, K. S.; WOOD, D.; WILLIAMS, T.; BOR-SEN, C.; IMAM, S. H. TPS/PCL Composite Reinforced with Treated Sisal Fibers: Property, Biodegradation and Water-Absorption. Journal of Polymers and the Environment, [S. l.] , v. 21, v. 1, p. 1-7, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 2 | |
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