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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
15/04/2020 |
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Data da última atualização: |
07/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, L. G.; ANDRADE, C. A. de; BETTIOL, W. |
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Afiliação: |
LUCAS GUEDES SILVA, UFLA; CRISTIANO ALBERTO DE ANDRADE, CNPMA; WAGNER BETTIOL, CNPMA. |
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Título: |
Biochar amendment increases soil microbial biomass and plant growth and suppresses Fusarium wilt in tomato. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 45, n. 1, p. 73-83, 2020. |
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DOI: |
https://doi.org/10.1007/s40858-020-00332-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The use of biochar as a means of mitigating climate change and improving soil physical and chemical characteristics has been extensively studied over the last two decades. However, the effects of biochar on the soil microbiota and plant diseases, especially those caused by soilborne plant pathogens, have received little attention and are poorly understood. The objectives of this study were to evaluate the effects of biochar at different concentrations incorporated into two soils on the control of Fusarium wilt, tomato development and soil microbial activity. The severity of Fusarium wilt and microbial activities (microbial biomass nitrogen and alkaline phosphatase) were inversely proportional to the concentrations (0 to 5%, v/v) of biochar incorporated into the soil. The fresh root and dry shoot masses and stem diameter measures increased with the increase in biochar concentration. Biochar aqueous extract did not affect Fusarium mycelial growth, but microconidial germination was reduced with the increase in the concentration of biochar aqueous extract. The biochar used in the present study has the potential to increase soil microbial biomass, promote plant growth and reduce the severity of tomato Fusarium wilt. |
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Palavras-Chave: |
Alternative control; Fusarium oxysporum f sp lycopersici; Soil suppressiveness. |
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Thesagro: |
Fusarium Oxysporum Lycopersici; Matéria orgânica; Murcha de Fusarium; Solo; Tomate. |
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Thesaurus Nal: |
Fusarium wilt; Microbial activity; Microbial biomass; Suppressive soils; Tomatoes. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02217naa a2200313 a 4500
001 2121677
005 2023-02-07
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s40858-020-00332-1$2DOI
100 1 $aSILVA, L. G.
245 $aBiochar amendment increases soil microbial biomass and plant growth and suppresses Fusarium wilt in tomato.$h[electronic resource]
260 $c2020
520 $aAbstract: The use of biochar as a means of mitigating climate change and improving soil physical and chemical characteristics has been extensively studied over the last two decades. However, the effects of biochar on the soil microbiota and plant diseases, especially those caused by soilborne plant pathogens, have received little attention and are poorly understood. The objectives of this study were to evaluate the effects of biochar at different concentrations incorporated into two soils on the control of Fusarium wilt, tomato development and soil microbial activity. The severity of Fusarium wilt and microbial activities (microbial biomass nitrogen and alkaline phosphatase) were inversely proportional to the concentrations (0 to 5%, v/v) of biochar incorporated into the soil. The fresh root and dry shoot masses and stem diameter measures increased with the increase in biochar concentration. Biochar aqueous extract did not affect Fusarium mycelial growth, but microconidial germination was reduced with the increase in the concentration of biochar aqueous extract. The biochar used in the present study has the potential to increase soil microbial biomass, promote plant growth and reduce the severity of tomato Fusarium wilt.
650 $aFusarium wilt
650 $aMicrobial activity
650 $aMicrobial biomass
650 $aSuppressive soils
650 $aTomatoes
650 $aFusarium Oxysporum Lycopersici
650 $aMatéria orgânica
650 $aMurcha de Fusarium
650 $aSolo
650 $aTomate
653 $aAlternative control
653 $aFusarium oxysporum f sp lycopersici
653 $aSoil suppressiveness
700 1 $aANDRADE, C. A. de
700 1 $aBETTIOL, W.
773 $tTropical Plant Pathology$gv. 45, n. 1, p. 73-83, 2020.
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Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 128 | |
| 7. |  | GEBIEN, G.; LIMA, E. A. de; MAGALHAES, W. L. E. Efeitos do ph e temperatura na hidrólise enzimática de Eucalyptus benthamii por Lentinula boryana. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 11., 2012, Colombo. Anais. Colombo: Embrapa Florestas, 2012. (Embrapa Florestas. Documentos, 240). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 14. | | NUNES, H. C. A.; LIMA, E. A. de; BACHMANN, V. Influência da umidade inicial na produção de holocelulases por espécies de Lentinula em biomassa de Eucalyptus benthamii. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 11., 2012, Colombo. Anais. Colombo: Embrapa Florestas, 2012. (Embrapa Florestas. Documentos, 240). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 128 | |
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