Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos

Detalhes bibliográficos
Autor(a) principal: Tratch, Renato [UNESP]
Data de Publicação: 1997
Outros Autores: Bettiol, Wagner [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://seer.sct.embrapa.br/index.php/pab/article/view/4766
http://hdl.handle.net/11449/65219
Resumo: The biofertilizer was produced through anaerobic fermentation of cow manure adding milk, sugar, salts, cow liver parts and bone powder. After 73 days of fermentation it was evaluated the effect on micelial growth of Pythium aphanidermatum, Alternaria solani, Stemphylium solani, Septoria licopersici, Sclerotinia sclerotiorum, Botrytis cinerea, Rhizoctonia solani, Fusarium oxysporum f. sp. phaseoli and spores germination of B. cinerea, A. solani, Hemileia vastatrix and Coleosporium plumierae. In relation to micelial growth inhibition, the growth rate was calculated and it was found that, in general, concentrations over 10% caused a total inhibition of growth for the majority of fungi assayed. In case of spores germination, biofertilizer concentration over 20% has inhibited completely the germination of B. cinerea, over 10% inhibited A. solani, 5 and 1% of C. plumierae and H. vastatrix, respectively. Three different biofertilizers were also tested and one of them was less effective, which was the one produced with manure from confined cows opposed to the others produced with grazing cows.
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spelling Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicosEffect of biofertilizers on micelial growth and spores germination of plant pathogenic fungiBiological controlOrganic matterThe biofertilizer was produced through anaerobic fermentation of cow manure adding milk, sugar, salts, cow liver parts and bone powder. After 73 days of fermentation it was evaluated the effect on micelial growth of Pythium aphanidermatum, Alternaria solani, Stemphylium solani, Septoria licopersici, Sclerotinia sclerotiorum, Botrytis cinerea, Rhizoctonia solani, Fusarium oxysporum f. sp. phaseoli and spores germination of B. cinerea, A. solani, Hemileia vastatrix and Coleosporium plumierae. In relation to micelial growth inhibition, the growth rate was calculated and it was found that, in general, concentrations over 10% caused a total inhibition of growth for the majority of fungi assayed. In case of spores germination, biofertilizer concentration over 20% has inhibited completely the germination of B. cinerea, over 10% inhibited A. solani, 5 and 1% of C. plumierae and H. vastatrix, respectively. Three different biofertilizers were also tested and one of them was less effective, which was the one produced with manure from confined cows opposed to the others produced with grazing cows.Biofertilizantes produzidos a partir da fermentação anaeróbia de esterco bovino acrescido de leite, açúcar, sais, restos de fígado bovino e farinha de osso, por 73 dias, foram testados sobre o crescimento micelial de Pythium aphanidermatum, Alternaria solani, Stemphylium solani, Septoria licopersici, Sclerotinia sclerotiorum, Botrytis cinerea, Rhizoctonia solani, Fusarium oxysporum f. sp. phaseoli e sobre a germinação de conídios de B. cinerea, A. solani, Hemileia vastatrix e Coleosporium plumierae. Em relação à inibição do crescimento micelial verificou-se que, de modo geral, acima da concentração de 10% ocorreu completa inibição do crescimento desses fungos. Concentrações dos biofertilizantes acima de 20, 10, 5 e 1% inibiram totalmente a germinação de B. cinerea, A. solani, C. plumierae e H. vastatrix, respectivamente. Ao longo do estudo foram utilizados três diferentes biofertilizantes, tendo um deles apresentado comportamento diferenciado, isto é, menos efetivo. Na produção desse biofertilizante foi utilizado esterco originário de vaca leiteira confinada, enquanto nos demais de vaca leiteira submetida a pastoreio.UNESP/Botucatu Dep. de Defesa Fitossanitária, Caixa Postal 237, CEP 18603-970 Botucatu, SPEmbrapa-Ctro. Nac. Pesquisa M., Caixa Postal 69, CEP 13820-000 Jaguariúna, SPUNESP/Botucatu Dep. de Defesa Fitossanitária, Caixa Postal 237, CEP 18603-970 Botucatu, SPUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Tratch, Renato [UNESP]Bettiol, Wagner [UNESP]2014-05-27T11:18:16Z2014-05-27T11:18:16Z1997-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1131-1139application/pdfhttp://seer.sct.embrapa.br/index.php/pab/article/view/4766Pesquisa Agropecuaria Brasileira, v. 32, n. 11, p. 1131-1139, 1997.0100-204Xhttp://hdl.handle.net/11449/652192-s2.0-36430671692-s2.0-3643067169.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporPesquisa Agropecuária Brasileira0.546info:eu-repo/semantics/openAccess2024-04-30T18:07:20Zoai:repositorio.unesp.br:11449/65219Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:09:22.572036Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
Effect of biofertilizers on micelial growth and spores germination of plant pathogenic fungi
title Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
spellingShingle Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
Tratch, Renato [UNESP]
Biological control
Organic matter
title_short Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
title_full Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
title_fullStr Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
title_full_unstemmed Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
title_sort Efeito de biofertilizantes sobre o crescimento micelial e a germinação de esporos de alguns fungos fitopatogênicos
author Tratch, Renato [UNESP]
author_facet Tratch, Renato [UNESP]
Bettiol, Wagner [UNESP]
author_role author
author2 Bettiol, Wagner [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.author.fl_str_mv Tratch, Renato [UNESP]
Bettiol, Wagner [UNESP]
dc.subject.por.fl_str_mv Biological control
Organic matter
topic Biological control
Organic matter
description The biofertilizer was produced through anaerobic fermentation of cow manure adding milk, sugar, salts, cow liver parts and bone powder. After 73 days of fermentation it was evaluated the effect on micelial growth of Pythium aphanidermatum, Alternaria solani, Stemphylium solani, Septoria licopersici, Sclerotinia sclerotiorum, Botrytis cinerea, Rhizoctonia solani, Fusarium oxysporum f. sp. phaseoli and spores germination of B. cinerea, A. solani, Hemileia vastatrix and Coleosporium plumierae. In relation to micelial growth inhibition, the growth rate was calculated and it was found that, in general, concentrations over 10% caused a total inhibition of growth for the majority of fungi assayed. In case of spores germination, biofertilizer concentration over 20% has inhibited completely the germination of B. cinerea, over 10% inhibited A. solani, 5 and 1% of C. plumierae and H. vastatrix, respectively. Three different biofertilizers were also tested and one of them was less effective, which was the one produced with manure from confined cows opposed to the others produced with grazing cows.
publishDate 1997
dc.date.none.fl_str_mv 1997-11-01
2014-05-27T11:18:16Z
2014-05-27T11:18:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://seer.sct.embrapa.br/index.php/pab/article/view/4766
Pesquisa Agropecuaria Brasileira, v. 32, n. 11, p. 1131-1139, 1997.
0100-204X
http://hdl.handle.net/11449/65219
2-s2.0-3643067169
2-s2.0-3643067169.pdf
url http://seer.sct.embrapa.br/index.php/pab/article/view/4766
http://hdl.handle.net/11449/65219
identifier_str_mv Pesquisa Agropecuaria Brasileira, v. 32, n. 11, p. 1131-1139, 1997.
0100-204X
2-s2.0-3643067169
2-s2.0-3643067169.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Pesquisa Agropecuária Brasileira
0.546
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1131-1139
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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