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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
14/01/2008 |
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Data da última atualização: |
24/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GHINI, R.; PATRICIO, F. R. A.; BETTIOL, W.; ALMEIDA, I. M. G. de; MAIA, A. de H. N. |
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Afiliação: |
RAQUEL GHINI, CNPMA; Flávia Rodrigues Alves Patrício, Instituto Biológico; WAGNER BETTIOL, CNPMA; Irene Maria Gatti de Almedia, Instituto Biológico; ALINE DE HOLANDA NUNES MAIA, CNPMA. |
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Título: |
Effect of sewage sludge on suppressiveness to soil-borne plant pathogens. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Soil Biology & Biochemistry, Elmsford, v. 39 , n. 11, p. 2797-2805, 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the effect of sewage sludge on soil suppressiveness to the pathogens Fusarium oxysporum f. sp. lycopersici on tomato, Sclerotium rolfsii on bean, Sclerotinia sclerotiorum on tomato, Rhizoctonia solani on radish, Pythium spp. on cucumber, and Ralstonia solanacearum on tomato. Soil samples were collected from an experimental corn field in which sewage sludge had been incorporated once a year, since 1999. Sludge from two sewage treatment stations in Brazil (Franca and Barueri, SP) were applied at the rates of one (1N), two (2N), four (4N) and eight (8N) times the N recommended doses for the corn crop. Soil suppressiveness was evaluated by methods using indicator host plants, baits and mycelial growth. There was no effect of sewage sludge on soil suppressiveness to Fusarium oxysporum f. sp. lycopersici in tomato plants. For S. rolfsii, reduction of the disease in bean was inversely proportional to the dose of Franca sludge. The incidence of dead plants, caused by S. sclerotiorum, was directly proportional to sludge doses applied. For R. solani and R. solanacearum, there was a linear trend with reduction in plant death in soils treated with increasing amounts of sludge from Franca. There was an increase in the pathogen community of Pythium spp., proportional to the amounts of sewage applied. The effects of sewage sludge varied depending on the pathogen, methodology applied and on the time interval between the sewage sludge incorporation and soil sampling. MenosThe objective of this study was to evaluate the effect of sewage sludge on soil suppressiveness to the pathogens Fusarium oxysporum f. sp. lycopersici on tomato, Sclerotium rolfsii on bean, Sclerotinia sclerotiorum on tomato, Rhizoctonia solani on radish, Pythium spp. on cucumber, and Ralstonia solanacearum on tomato. Soil samples were collected from an experimental corn field in which sewage sludge had been incorporated once a year, since 1999. Sludge from two sewage treatment stations in Brazil (Franca and Barueri, SP) were applied at the rates of one (1N), two (2N), four (4N) and eight (8N) times the N recommended doses for the corn crop. Soil suppressiveness was evaluated by methods using indicator host plants, baits and mycelial growth. There was no effect of sewage sludge on soil suppressiveness to Fusarium oxysporum f. sp. lycopersici in tomato plants. For S. rolfsii, reduction of the disease in bean was inversely proportional to the dose of Franca sludge. The incidence of dead plants, caused by S. sclerotiorum, was directly proportional to sludge doses applied. For R. solani and R. solanacearum, there was a linear trend with reduction in plant death in soils treated with increasing amounts of sludge from Franca. There was an increase in the pathogen community of Pythium spp., proportional to the amounts of sewage applied. The effects of sewage sludge varied depending on the pathogen, methodology applied and on the time interval between the sewage sludge incorporation... Mostrar Tudo |
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Thesagro: |
Adubo de Esgoto; Doença de Planta; Fusarium Oxysporum; Lodo Residual; Ralstonia Solanacearum; Rhizoctonia Solani; Sclerotinia Sclerotiorum; Sclerotium Rolfsii. |
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Thesaurus Nal: |
Pythium. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02346naa a2200277 a 4500
001 1015965
005 2023-03-24
008 2007 bl uuuu u00u1 u #d
100 1 $aGHINI, R.
245 $aEffect of sewage sludge on suppressiveness to soil-borne plant pathogens.$h[electronic resource]
260 $c2007
520 $aThe objective of this study was to evaluate the effect of sewage sludge on soil suppressiveness to the pathogens Fusarium oxysporum f. sp. lycopersici on tomato, Sclerotium rolfsii on bean, Sclerotinia sclerotiorum on tomato, Rhizoctonia solani on radish, Pythium spp. on cucumber, and Ralstonia solanacearum on tomato. Soil samples were collected from an experimental corn field in which sewage sludge had been incorporated once a year, since 1999. Sludge from two sewage treatment stations in Brazil (Franca and Barueri, SP) were applied at the rates of one (1N), two (2N), four (4N) and eight (8N) times the N recommended doses for the corn crop. Soil suppressiveness was evaluated by methods using indicator host plants, baits and mycelial growth. There was no effect of sewage sludge on soil suppressiveness to Fusarium oxysporum f. sp. lycopersici in tomato plants. For S. rolfsii, reduction of the disease in bean was inversely proportional to the dose of Franca sludge. The incidence of dead plants, caused by S. sclerotiorum, was directly proportional to sludge doses applied. For R. solani and R. solanacearum, there was a linear trend with reduction in plant death in soils treated with increasing amounts of sludge from Franca. There was an increase in the pathogen community of Pythium spp., proportional to the amounts of sewage applied. The effects of sewage sludge varied depending on the pathogen, methodology applied and on the time interval between the sewage sludge incorporation and soil sampling.
650 $aPythium
650 $aAdubo de Esgoto
650 $aDoença de Planta
650 $aFusarium Oxysporum
650 $aLodo Residual
650 $aRalstonia Solanacearum
650 $aRhizoctonia Solani
650 $aSclerotinia Sclerotiorum
650 $aSclerotium Rolfsii
700 1 $aPATRICIO, F. R. A.
700 1 $aBETTIOL, W.
700 1 $aALMEIDA, I. M. G. de
700 1 $aMAIA, A. de H. N.
773 $tSoil Biology & Biochemistry, Elmsford$gv. 39 , n. 11, p. 2797-2805, 2007.
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| 1. |  | SANTOS, M. da G. F. dos; OLIVEIRA, M. do S. P. de; LOPES, C. R. P. Análise fenológica de floração e frutificação de açaizeiro do tipo branco nas condições de terra firme, Belém, PA. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 26., 2023, Belém, PA. Anais [...]. Belém, PA: Embrapa Amazônia Oriental, 2024. p. 17-18. (Embrapa Amazônia Oriental. Eventos técnicos & científicos, 2).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 2. | | BATISTA, T. A. C.; OLIVEIRA, M. do S. P. de; LOPES, C. R. P.; SANTOS, M. da G. F. dos. Avaliação de cachos em acessos de açaizeiro do tipo branco. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 26., 2023, Belém, PA. Anais [...]. Belém, PA: Embrapa Amazônia Oriental, 2024. p. 73-74. (Embrapa Amazônia Oriental. Eventos técnicos & científicos, 2).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | LOPES, C. R. P.; OLIVEIRA, M. do S. P. de; LIMA, L. de C. de S.; DANTAS, A. G. S. de O. Avaliação de caracteres de cacho em acessos de açaizeiro (Euterpe oleracea Mart.): quadra II. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 26., 2023, Belém, PA. Anais [...]. Belém, PA: Embrapa Amazônia Oriental, 2024. p. 33-34. (Embrapa Amazônia Oriental. Eventos técnicos & científicos, 2).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | DANTAS, A. G. S. de O.; OLIVEIRA, M. do S. P. de; LOPES, C. R. P.; LIMA, L. de C. de S. Monitoramento fenológico de diferentes progênies de açaizeiro em Belém, Pará. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 26., 2023, Belém, PA. Anais [...]. Belém, PA: Embrapa Amazônia Oriental, 2024. p. 21-22. (Embrapa Amazônia Oriental. Eventos técnicos & científicos, 2).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 4 | |
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