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| 161. |  | CARVALHO, D. D. C.; MUNIZ, P. H. P. C.; OLIVEIRA, T. A. S. de; MARTINS, I.; MELLO, S. C. M. de. Antagonist activity of Trichoderma harzianum against Sclerotinia sclerotiorum from common bean. Acta Iguazu, Cascavel, v. 8, n. 1, p. 60-67, 2019.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 162. | | LOUZADA, G. A. de S.; CARVALHO, D. D. C.; MELLO, S. C. M. de; LOBO JUNIOR, M.; MARTINS, I.; BRAÚNA, L. M. Antagonist potential of trichoderma spp. from distinct agricultural ecosystems against Sclerotinia sclerotiorum and Fusarium solani. In: SIMPOSIO DE RECURSOS GENÉTICOS PARA AMÉRICA LATINA Y EL CARIBE, SIRGEALC, 7., 2009, Pucón, Chile. Proceeding... Santiago de Chile: Ministério de Agricultura, Instituto de Investigaciones Agropecuarias, 2009. p. 58| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 163. | | SILVA, J. B. T. da; MICHEREFF FILHO, M.; RESENDE, F. V.; ISAIAS, C. O.; MARTINS, I.; MENEZES, J. E.; MELLO, S. C. M. de; LIZ, R. S. de. Isolamentos de Trichoderma em solos de cultivos de morangueiro nos sistemas orgânico e convencional. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2009. 6 p. (Embrapa Recursos Genéticos e Biotecnologia. Comunicado Técnico, 188).| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 164. | | PEIXOTO, G. H. S.; SILVA, L. R. da; LUCCAS, B. E. G. D.; INGLIS, M. C. V.; MELLO, S. C. M. de. Inibição do crescimento micelial de Sclerotiniasclerotiorumpor compostos voláteis produzidos por Trichodermaspp., em fases distintas do desenvolvimento. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 51., 2019, Recife. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2019. p. 319| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 165. | | CASTRO, C. S. P. de; SANTANA, E. de F.; CHAVE, F. M. S.; LIMA, L. H. C.; COUTINHO, M. V.; MELLO, S. C. M. de. Implementação de um modelo corporativo de gestão para as coleções de microrganismos da Embrapa. Revista RG News, v. 4, n. 3, p. 607, 2018 Edição especial com os Anais do V Congresso Brasileiro de Recursos Genéticos. Na publicação: Eliana F. Santana, Fernanda M. S. Chaves, Sueli S. M. Mello.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 167. | | LEMOINE, V. R.; FLOCCARI, M.; GIONO-CEREZO, S.; ALEMAN, Z. W.; MARTOS, G.; LOPERENA, L.; MELLO, S. C. M. de; DAVEL, G. Federación de colecciones de cultivos microbianos para Amrérica latina y el Caribe. Origen y alcances. In: SIMPOSIO DE RECURSOS GENÉTICOS PARA AMÉRICA LATINA Y EL CARIBE, SIRGEALC, 7., 2009, Pucón, Chile. Proceeding... Santiago de Chile: Ministério de Agricultura, Instituto de Investigaciones Agropecuarias, 2009. p. 47-48.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 168. | | MIRANDA, M.; MELLO, S. C. M. de; MARTINS, I.; TORRACCA-ROCHA, A. C.; PEREIRA, G. B.; SILVA, M. V.; COSTA, D. da C. Estudo preliminar do parasitismo de dois isolados de Trichoderma harzianum sobre Meloidogyne javanica e laboratório. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 29., 2011, Brasília, DF. Anais... Brasília, DF: Sociedade Brasileira de Nematologia, 2011. p. 263-265.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 169. | | PERETTI, B. M. P.; CARVALHO, M. de A.; AGUSTINHO, D. P.; BLUME, L. R.; MELLO, S. C. M. de; SILVA, J. B. T. da; FELIX, C. R. Estudos sobre as enzimas hidrolíticas produzidas pelo fungo Dicyma pulvinata, o agente de biocontrole do fitopatógeno do mal-das-folhas da seringueira. In: SEMINARIO BRASILEIRO DE TECNOLOGIA ENZIMATICA, 8., 2008, Rio de Janeiro. Rio de Janeiro: UFRJ, 2008. ENZITEC 2008. Resumo 318.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 176. | | ISAIAS, C. O.; SILVA, J. B. T. da; MARTINS, I.; MICHEREFF FILHO, M.; MENEZES, J. E.; MELLO, S. C. M. de. Avaliação de populações de Trichoderma SPP. em solos de morangueiro nos sistemas de cultivo convencional e orgânico. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 14., 2009, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2009. Resumo 055. p. 96| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 177. | | CARVALHO, D. D. C.; MELLO, S. C. M. de; LOBO JUNIOR, M.; LINS, L. C. P.; CORREA, C. A.; GERALDINE, A. M. Biological control of Fusarium yellow wilt in common bean with Trichoderma harzianum. In: CONFERENCE OF THE EUROPEAN FOUNDATION FO PLANT PATHOLOGY, 9.; CONGRESS OF THE SOCIEDADE PORTUGUESA DE FITOPATOLOGIA, 6., 2010, Évora. Integrated plant disease management: book of abstracts. Évora: University of Évora, 2010.| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
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| 178. | | CARVALHO FILHO, M. R.; MARTINS, I.; PEIXOTO, G. H. S.; MUNIZ, P. H. P. C.; CARVALHO, D. D. C.; MELLO, S. C. M. de. Biological control of leaf spot and growth promotion of eucalyptus plants by Trichoderma spp. Journal of Agricultural Science, v. 10, n. 9, p. 459-467, 2018.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 180. | | NACHTIGAL, G. de F.; GUATIMOSIM, E.; VITORINO, M. D.; MELLO, S. C. M. de; MACEDO, D. M. de; BARRETO, R. W. Controle de plantas invasoras. In: FONTES, E. M. G.; VALADARES-INGLIS, M. C. (Ed.). Controle biológico de pragas da agricultura. Brasília, DF : Embrapa, 2020. cap. 11, p. 327-369.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Recursos Genéticos e Biotecnologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
21/06/2022 |
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Data da última atualização: |
20/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, L. R. DA; RODRIGUES, L. L. DE B.; ZACARON, A. B.; CASTRO, B. S. DE; SIFUENTES, D. N.; BOTELHO, A. S.; MORAES, M. C. B.; MELLO, S. C. M. de. |
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Afiliação: |
LINCON RAFAEL DA SILVA; LEONARDO LUÍS DE BARROS RODRIGUES, UPIS - União Pioneira de Integração Social, Brasília, DF.; ANA BEATRIZ ZACARON; BRUNA SARTÓRIO DE CASTRO, Universidade de Brasília, Brasília, DF.; DANIEL NOGOCEKE SIFUENTES, Cenargen; AMANDA SILVA BOTELHO, Universidade de Brasília, Brasília, DF.; MARIA CAROLINA BLASSIOLI MORAES, Cenargen; SUELI CORREA MARQUES DE MELLO, Cenargen. |
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Título: |
Sclerotium rolfsii mycelial profile analysis by MALDI-TOF related to biological control, volatile organic compounds diversity and onion growth promotion, as influenced by Trichoderma spp. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Biological control, v. 172, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Trichoderma spp. have assumed an important role in promoting plant growth and controlling diseases, especially those caused by soil fungi that produce sclerotia as survival structures, including Sclerotium rolfsii. The objective of this study was to identify molecular ion alterations in the mycelium of S. rolfsii CEN216 as effected by the antagonism of seven Trichoderma strains, in addition to detecting the diversity of volatiles organics compounds emitted and the ability of these lines to promote the growth of onion plants. Trichoderma azevedoi (CEN1241 and CEN1242 strains) showed the best results regarding the mycelial growth inhibition and the ability to parasitize sclerotia of S. rolfsii in soil conditions. MALDI-TOF/MS analysis of the mycelium of S. rolfsii CEN216, after dual culture and double plate with Trichoderma spp., showed differences in the molecular ion profile when compared to the control treatment mycelium. Chemical analysis detected 49 VOCs produced by Trichoderma spp., covering six major chemical classes: alcohols, aldehydes, aromatics, hydrocarbons, ketones, and terpenes. The qualitative analysis showed that the strain CEN1241 presents greater VOCs diversity than the others, emitting 38 different VOCs. The strains T. azevedoi CEN1241, T. koningiopsis CEN1513, and T. asperelloides CEN1559 were superior in promoting seedling growth and increasing the weight of onion bulbs. Notably, in this work, it was found that strains behavior is very divergent regarding their antagonistic action to the pathogen and the promotion of growth. This reinforces the need for studies to formulate commercial products that contain more than one strain, to enable the combination of different mechanisms of action of the biocontrol agent. MenosTrichoderma spp. have assumed an important role in promoting plant growth and controlling diseases, especially those caused by soil fungi that produce sclerotia as survival structures, including Sclerotium rolfsii. The objective of this study was to identify molecular ion alterations in the mycelium of S. rolfsii CEN216 as effected by the antagonism of seven Trichoderma strains, in addition to detecting the diversity of volatiles organics compounds emitted and the ability of these lines to promote the growth of onion plants. Trichoderma azevedoi (CEN1241 and CEN1242 strains) showed the best results regarding the mycelial growth inhibition and the ability to parasitize sclerotia of S. rolfsii in soil conditions. MALDI-TOF/MS analysis of the mycelium of S. rolfsii CEN216, after dual culture and double plate with Trichoderma spp., showed differences in the molecular ion profile when compared to the control treatment mycelium. Chemical analysis detected 49 VOCs produced by Trichoderma spp., covering six major chemical classes: alcohols, aldehydes, aromatics, hydrocarbons, ketones, and terpenes. The qualitative analysis showed that the strain CEN1241 presents greater VOCs diversity than the others, emitting 38 different VOCs. The strains T. azevedoi CEN1241, T. koningiopsis CEN1513, and T. asperelloides CEN1559 were superior in promoting seedling growth and increasing the weight of onion bulbs. Notably, in this work, it was found that strains behavior is very divergent regarding ... Mostrar Tudo |
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Palavras-Chave: |
Mycelial inhibition. |
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Thesaurus NAL: |
Biological control; Gas chromatography; Mass spectrometry; Secondary metabolites. |
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Categoria do assunto: |
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Marc: |
LEADER 02641naa a2200265 a 4500
001 2144224
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100 1 $aSILVA, L. R. DA
245 $aSclerotium rolfsii mycelial profile analysis by MALDI-TOF related to biological control, volatile organic compounds diversity and onion growth promotion, as influenced by Trichoderma spp.$h[electronic resource]
260 $c2022
520 $aTrichoderma spp. have assumed an important role in promoting plant growth and controlling diseases, especially those caused by soil fungi that produce sclerotia as survival structures, including Sclerotium rolfsii. The objective of this study was to identify molecular ion alterations in the mycelium of S. rolfsii CEN216 as effected by the antagonism of seven Trichoderma strains, in addition to detecting the diversity of volatiles organics compounds emitted and the ability of these lines to promote the growth of onion plants. Trichoderma azevedoi (CEN1241 and CEN1242 strains) showed the best results regarding the mycelial growth inhibition and the ability to parasitize sclerotia of S. rolfsii in soil conditions. MALDI-TOF/MS analysis of the mycelium of S. rolfsii CEN216, after dual culture and double plate with Trichoderma spp., showed differences in the molecular ion profile when compared to the control treatment mycelium. Chemical analysis detected 49 VOCs produced by Trichoderma spp., covering six major chemical classes: alcohols, aldehydes, aromatics, hydrocarbons, ketones, and terpenes. The qualitative analysis showed that the strain CEN1241 presents greater VOCs diversity than the others, emitting 38 different VOCs. The strains T. azevedoi CEN1241, T. koningiopsis CEN1513, and T. asperelloides CEN1559 were superior in promoting seedling growth and increasing the weight of onion bulbs. Notably, in this work, it was found that strains behavior is very divergent regarding their antagonistic action to the pathogen and the promotion of growth. This reinforces the need for studies to formulate commercial products that contain more than one strain, to enable the combination of different mechanisms of action of the biocontrol agent.
650 $aBiological control
650 $aGas chromatography
650 $aMass spectrometry
650 $aSecondary metabolites
653 $aMycelial inhibition
700 1 $aRODRIGUES, L. L. DE B.
700 1 $aZACARON, A. B.
700 1 $aCASTRO, B. S. DE
700 1 $aSIFUENTES, D. N.
700 1 $aBOTELHO, A. S.
700 1 $aMORAES, M. C. B.
700 1 $aMELLO, S. C. M. de
773 $tBiological control$gv. 172, 2022.
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