Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms

Detalhes bibliográficos
Autor(a) principal: Corrêa, Élida Barbosa
Data de Publicação: 2011
Outros Autores: Galvão, José Abrahão Haddad, Bettiol, Wagner
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/9354
Resumo: The objective of this work was to evaluate the capacity of mangrove microorganisms to control root rot, caused by Pythium aphanidermatum, and to promote growth in hydroponic cucumbers. Nineteen microorganisms were evaluated for controlling the disease in small-scale hydroponic units. The promising microorganisms – Gordonia rubripertincta SO-3B-2, and the combination of strains (G. rubripertincta SO-3B-2, MB-P3A-49, MB-P3-C68 and SO-3L-3 of Pseudomonas stutzeri, and Bacillus cereus AVIC-3-6 were subsequently evaluated in hydroponic cucumbers, in the greenhouse. Mangrove microorganisms can have an important functional role in the biological control of root rot caused by P. aphanidermatum, and in the growth promotion of cucumber plants cultivated in hydroponic systems. Gordonia rubripertincta SO-3B-2 and P. stutzeri MB-P3A-49 are promising growth promoters for non-infected plants.
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spelling Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganismsControle biológico da podridão radicular e promoção de crescimento em pepino hidropônico com microrganismos de manguezaisBacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospectionBacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospecçãoThe objective of this work was to evaluate the capacity of mangrove microorganisms to control root rot, caused by Pythium aphanidermatum, and to promote growth in hydroponic cucumbers. Nineteen microorganisms were evaluated for controlling the disease in small-scale hydroponic units. The promising microorganisms – Gordonia rubripertincta SO-3B-2, and the combination of strains (G. rubripertincta SO-3B-2, MB-P3A-49, MB-P3-C68 and SO-3L-3 of Pseudomonas stutzeri, and Bacillus cereus AVIC-3-6 were subsequently evaluated in hydroponic cucumbers, in the greenhouse. Mangrove microorganisms can have an important functional role in the biological control of root rot caused by P. aphanidermatum, and in the growth promotion of cucumber plants cultivated in hydroponic systems. Gordonia rubripertincta SO-3B-2 and P. stutzeri MB-P3A-49 are promising growth promoters for non-infected plants.O objetivo deste trabalho foi avaliar a capacidade de microrganismos de manguezais para controlar a podridão radicular causada por Pythium aphanidermatum e para promover o crescimento em pepino hidropônico (Cucumis sativus). Avaliaram-se 19 microrganismos quanto ao controle da doença em mini‑hidroponia. Os microrganismos mais promissores para esse fim – Gordonia rubripertincta SO-3B-2 e a mistura dos isolados G. rubripertincta SO-3B-2, MB-P3A-49, MB-P3-C68 e SO-3L-3, de Pseudomonas stutzeri, e Bacillus cereus AVIC-3-6 – foram, posteriormente, testados quanto à promoção de crescimento do pepineiro, em casa de vegetação. Microrganismos de manguezais podem ter importância funcional no controle biológico da podridão radicular causada por P. aphanidermatum e na promoção do crescimento do pepineiro cultivado em hidroponia. Os microrganismos G. rubripertincta SO-3B-2 e P. stutzeri MB-P3A-49 são promissores na promoção do crescimento das plantas não infestadas com o patógeno.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFapesp e CNPqCorrêa, Élida BarbosaGalvão, José Abrahão HaddadBettiol, Wagner2011-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/9354Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 130-136Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 130-1361678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/9354/6242https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9354/4555info:eu-repo/semantics/openAccess2014-05-16T19:13:48Zoai:ojs.seer.sct.embrapa.br:article/9354Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-16T19:13:48Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
Controle biológico da podridão radicular e promoção de crescimento em pepino hidropônico com microrganismos de manguezais
title Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
spellingShingle Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
Corrêa, Élida Barbosa
Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospection
Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospecção
title_short Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
title_full Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
title_fullStr Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
title_full_unstemmed Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
title_sort Biological control of root rot and growth promotion in hydroponic cucumbers by mangrove microorganisms
author Corrêa, Élida Barbosa
author_facet Corrêa, Élida Barbosa
Galvão, José Abrahão Haddad
Bettiol, Wagner
author_role author
author2 Galvão, José Abrahão Haddad
Bettiol, Wagner
author2_role author
author
dc.contributor.none.fl_str_mv
Fapesp e CNPq
dc.contributor.author.fl_str_mv Corrêa, Élida Barbosa
Galvão, José Abrahão Haddad
Bettiol, Wagner
dc.subject.por.fl_str_mv Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospection
Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospecção
topic Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospection
Bacillus cereus; Cucumis sativus; Gordonia rubripertincta; Pseudomonas stutzeri; Pythium aphanidermatum; bioprospecção
description The objective of this work was to evaluate the capacity of mangrove microorganisms to control root rot, caused by Pythium aphanidermatum, and to promote growth in hydroponic cucumbers. Nineteen microorganisms were evaluated for controlling the disease in small-scale hydroponic units. The promising microorganisms – Gordonia rubripertincta SO-3B-2, and the combination of strains (G. rubripertincta SO-3B-2, MB-P3A-49, MB-P3-C68 and SO-3L-3 of Pseudomonas stutzeri, and Bacillus cereus AVIC-3-6 were subsequently evaluated in hydroponic cucumbers, in the greenhouse. Mangrove microorganisms can have an important functional role in the biological control of root rot caused by P. aphanidermatum, and in the growth promotion of cucumber plants cultivated in hydroponic systems. Gordonia rubripertincta SO-3B-2 and P. stutzeri MB-P3A-49 are promising growth promoters for non-infected plants.
publishDate 2011
dc.date.none.fl_str_mv 2011-05-20
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9354
url https://seer.sct.embrapa.br/index.php/pab/article/view/9354
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9354/6242
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9354/4555
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.46, n.2, fev. 2011; 130-136
Pesquisa Agropecuária Brasileira; v.46, n.2, fev. 2011; 130-136
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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