Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais.
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120631 |
Resumo: | It is know that many plants live in symbiosis with microorganisms that can be found on their interior, the endophytes. Environment and tissue type are modulating factors of this community, in which most of these microorganisms produce important antimicrobial molecules and they may be powerful biocontrol agents in agriculture. Thus, the aim of this study was to evaluate the community of Endophytic fungi from Eremanthus erythropappus in anthropogenic and natural areas (with human interaction, natural habitat and planned planting) of Minas Gerais State, Brazil, through cultivation-based approach and verify their antimicrobial activity against phytopathogenic fungal and pathogenic bacteria. The endophytic fungi isolated were identified by sequencing of the ITS region and subjected an in vitro antagonism test. The antagonisms that show antibiosis were submitted to tests on split plates to verify the volatile compound production. In the pairing testes, the endophytic fungi of the genera Cryptosporiopsis, Diaporthe, Xylaria, Paraconiothyrium and Camarosporium presented antibiosis against phytopathogenic fungi by releasing compounds in the medium. To our knowledge, this paper is the first report on the isolation of twelve genera fungi in E. erythropappus besides verifying their antagonist capacity, which opens the way for discovery of bioactive substances produced by endophytic fungi that inhibit pathogens. |
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Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais.Atividade antifúngicaControle BiológicoCryptosporiopsisIt is know that many plants live in symbiosis with microorganisms that can be found on their interior, the endophytes. Environment and tissue type are modulating factors of this community, in which most of these microorganisms produce important antimicrobial molecules and they may be powerful biocontrol agents in agriculture. Thus, the aim of this study was to evaluate the community of Endophytic fungi from Eremanthus erythropappus in anthropogenic and natural areas (with human interaction, natural habitat and planned planting) of Minas Gerais State, Brazil, through cultivation-based approach and verify their antimicrobial activity against phytopathogenic fungal and pathogenic bacteria. The endophytic fungi isolated were identified by sequencing of the ITS region and subjected an in vitro antagonism test. The antagonisms that show antibiosis were submitted to tests on split plates to verify the volatile compound production. In the pairing testes, the endophytic fungi of the genera Cryptosporiopsis, Diaporthe, Xylaria, Paraconiothyrium and Camarosporium presented antibiosis against phytopathogenic fungi by releasing compounds in the medium. To our knowledge, this paper is the first report on the isolation of twelve genera fungi in E. erythropappus besides verifying their antagonist capacity, which opens the way for discovery of bioactive substances produced by endophytic fungi that inhibit pathogens.Bárbara Temponi Vilarino Godinho, Universidade Federal de Lavras; Ítalo Augusto Férrer Melo Santos, Universidade Federal de Lavras; ELIANE APARECIDA GOMES, CNPMS; Roberta Hilsdorf Piccoli, Unversidade Federal de Lavras; Patrícia Gomes Cardoso, Universidade Federal de Lavras.GODINHO, B. T. V.SANTOS, I. A. F. M.GOMES, E. A.PICCOLI, R. M.CARDOSO, P. G.2020-02-28T18:10:43Z2020-02-28T18:10:43Z2020-02-2820192020-02-28T18:10:43Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCerne, v. 25, n. 3, p. 283-293, 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120631enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2020-02-28T18:10:50Zoai:www.alice.cnptia.embrapa.br:doc/1120631Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542020-02-28T18:10:50falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542020-02-28T18:10:50Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
title |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
spellingShingle |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. GODINHO, B. T. V. Atividade antifúngica Controle Biológico Cryptosporiopsis |
title_short |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
title_full |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
title_fullStr |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
title_full_unstemmed |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
title_sort |
Endophytic fungi community in eremanthus erythropappus tree from anthropogenic and natural areas of Minas Gerais. |
author |
GODINHO, B. T. V. |
author_facet |
GODINHO, B. T. V. SANTOS, I. A. F. M. GOMES, E. A. PICCOLI, R. M. CARDOSO, P. G. |
author_role |
author |
author2 |
SANTOS, I. A. F. M. GOMES, E. A. PICCOLI, R. M. CARDOSO, P. G. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Bárbara Temponi Vilarino Godinho, Universidade Federal de Lavras; Ítalo Augusto Férrer Melo Santos, Universidade Federal de Lavras; ELIANE APARECIDA GOMES, CNPMS; Roberta Hilsdorf Piccoli, Unversidade Federal de Lavras; Patrícia Gomes Cardoso, Universidade Federal de Lavras. |
dc.contributor.author.fl_str_mv |
GODINHO, B. T. V. SANTOS, I. A. F. M. GOMES, E. A. PICCOLI, R. M. CARDOSO, P. G. |
dc.subject.por.fl_str_mv |
Atividade antifúngica Controle Biológico Cryptosporiopsis |
topic |
Atividade antifúngica Controle Biológico Cryptosporiopsis |
description |
It is know that many plants live in symbiosis with microorganisms that can be found on their interior, the endophytes. Environment and tissue type are modulating factors of this community, in which most of these microorganisms produce important antimicrobial molecules and they may be powerful biocontrol agents in agriculture. Thus, the aim of this study was to evaluate the community of Endophytic fungi from Eremanthus erythropappus in anthropogenic and natural areas (with human interaction, natural habitat and planned planting) of Minas Gerais State, Brazil, through cultivation-based approach and verify their antimicrobial activity against phytopathogenic fungal and pathogenic bacteria. The endophytic fungi isolated were identified by sequencing of the ITS region and subjected an in vitro antagonism test. The antagonisms that show antibiosis were submitted to tests on split plates to verify the volatile compound production. In the pairing testes, the endophytic fungi of the genera Cryptosporiopsis, Diaporthe, Xylaria, Paraconiothyrium and Camarosporium presented antibiosis against phytopathogenic fungi by releasing compounds in the medium. To our knowledge, this paper is the first report on the isolation of twelve genera fungi in E. erythropappus besides verifying their antagonist capacity, which opens the way for discovery of bioactive substances produced by endophytic fungi that inhibit pathogens. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2020-02-28T18:10:43Z 2020-02-28T18:10:43Z 2020-02-28 2020-02-28T18:10:43Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Cerne, v. 25, n. 3, p. 283-293, 2019. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120631 |
identifier_str_mv |
Cerne, v. 25, n. 3, p. 283-293, 2019. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120631 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503490572124160 |