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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
18/03/2024 |
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Data da última atualização: |
18/03/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MENDES, R. |
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Afiliação: |
RODRIGO MENDES, CNPMA. |
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Título: |
Microbiome-plant conversation in the rhizosphere. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: PLANT MICROBIOME SYMPOSIUM, 4., 2023, Quito. Abstracts... Quito, Equador: Universidad San Francisco de Quito, 2023. |
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Páginas: |
1 p. |
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Idioma: |
Português |
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Conteúdo: |
Complex microbial communities assemble in the surrounding soil of plant roots, where they intimately interact with the host plant. An active selection process is established by the host plant, leading to the enrichment of specific members of the soil microbiome in the rhizosphere. Some of these rhizosphere-competent microorganisms find their way into the inner root tissues, forming the endosphere microbiome. This presentation will focus on the key factors governing chemical communication between the microbiome and the plant. These factors include plant exudates, microbial volatile compounds, and secondary metabolites. The complexity of these interactions will be illustrated by examining how the rhizosphere microbiome protects the root system against soil-borne pathogens. When attacked by the soil-borne pathogen Rhizoctonia, sugar beet plants activate a recruited rhizobacterial community, enriching diverse bacterial taxa. The alteration in the microbiome's structure and functions in the presence of the pathogen serves as a shield for the root system, protecting the plant in the soil. Even when the pathogen successfully invades the roots, the endosphere microbiome responds to the invasion by triggering bacterial biosynthetic gene clusters capable of combating the intruder. Understanding the mechanisms underlying communication between the microbiome and the plant is key to enhance beneficial interactions. In conclusion, unraveling the intricate communication between the microbiome and the plant not only sheds light on the complex mechanisms at play in these interactions but also holds the potential to harness beneficial relationships for improved plant health and agriculture. MenosComplex microbial communities assemble in the surrounding soil of plant roots, where they intimately interact with the host plant. An active selection process is established by the host plant, leading to the enrichment of specific members of the soil microbiome in the rhizosphere. Some of these rhizosphere-competent microorganisms find their way into the inner root tissues, forming the endosphere microbiome. This presentation will focus on the key factors governing chemical communication between the microbiome and the plant. These factors include plant exudates, microbial volatile compounds, and secondary metabolites. The complexity of these interactions will be illustrated by examining how the rhizosphere microbiome protects the root system against soil-borne pathogens. When attacked by the soil-borne pathogen Rhizoctonia, sugar beet plants activate a recruited rhizobacterial community, enriching diverse bacterial taxa. The alteration in the microbiome's structure and functions in the presence of the pathogen serves as a shield for the root system, protecting the plant in the soil. Even when the pathogen successfully invades the roots, the endosphere microbiome responds to the invasion by triggering bacterial biosynthetic gene clusters capable of combating the intruder. Understanding the mechanisms underlying communication between the microbiome and the plant is key to enhance beneficial interactions. In conclusion, unraveling the intricate communication between the microbi... Mostrar Tudo |
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Palavras-Chave: |
Microbial interactions; Microbiome assembly; Rhizosphere colonization; Volatiles compounds. |
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Thesagro: |
Rizosfera. |
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Thesaurus Nal: |
Microbial colonization; plant exudates. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162940/1/RA-MendesR-4thPlantMicrobiomeSymposium-2023-Microbiome....pdf
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Marc: |
LEADER 02360nam a2200205 a 4500
001 2162940
005 2024-03-18
008 2023 bl uuuu u00u1 u #d
100 1 $aMENDES, R.
245 $aMicrobiome-plant conversation in the rhizosphere.$h[electronic resource]
260 $aIn: PLANT MICROBIOME SYMPOSIUM, 4., 2023, Quito. Abstracts... Quito, Equador: Universidad San Francisco de Quito$c2023
300 $a1 p.
520 $aComplex microbial communities assemble in the surrounding soil of plant roots, where they intimately interact with the host plant. An active selection process is established by the host plant, leading to the enrichment of specific members of the soil microbiome in the rhizosphere. Some of these rhizosphere-competent microorganisms find their way into the inner root tissues, forming the endosphere microbiome. This presentation will focus on the key factors governing chemical communication between the microbiome and the plant. These factors include plant exudates, microbial volatile compounds, and secondary metabolites. The complexity of these interactions will be illustrated by examining how the rhizosphere microbiome protects the root system against soil-borne pathogens. When attacked by the soil-borne pathogen Rhizoctonia, sugar beet plants activate a recruited rhizobacterial community, enriching diverse bacterial taxa. The alteration in the microbiome's structure and functions in the presence of the pathogen serves as a shield for the root system, protecting the plant in the soil. Even when the pathogen successfully invades the roots, the endosphere microbiome responds to the invasion by triggering bacterial biosynthetic gene clusters capable of combating the intruder. Understanding the mechanisms underlying communication between the microbiome and the plant is key to enhance beneficial interactions. In conclusion, unraveling the intricate communication between the microbiome and the plant not only sheds light on the complex mechanisms at play in these interactions but also holds the potential to harness beneficial relationships for improved plant health and agriculture.
650 $aMicrobial colonization
650 $aplant exudates
650 $aRizosfera
653 $aMicrobial interactions
653 $aMicrobiome assembly
653 $aRhizosphere colonization
653 $aVolatiles compounds
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 90 | |
| 29. |  | SILVA, P. S.; AGUIAR-MENEZES, E. de L.; MOURA, A. P. de; FERRARA, F. A. A. Diversidade e índices de infestaão de moscas-das-frutas e seus parasitoides em sis cultivares de café no município de Bom Jesus do Itabapoana, RJ. Vértices, Campo dos Goytacazes, RJ, v. 13, n. 2, p. 193-203, maio/ago. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Hortaliças. |
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| 33. | | MOURA, A. P. de; GUIMARAES, J. A.; COSTA, R. I. F. da; BRIOSO, P. S. T. Species of chrysopidae (Neruroptera) associated to trellised tomato crops in two cities of Rio de Janeiro State, Brazil. Arquivos do Instituto Biológico, São Paulo, SP, v. 82, p. 1-4, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 34. | | GUIMARAES, J. A.; TOSTA, A. L.; OLIVEIRA, V. R.; MICHEREFF FILHO, M.; MOURA, A. P. de. Suscetibilidade de genótipos de melão à mosca menadora (Agromyzidae). Horticultura Brasileira, Brasília, DF, v. 29, n. 2, p. 1127-1131, jul. 2011. CD-ROM. Suplemento. Trabalho apresentado no 51. Congresso Brasileiro de Olericultura, 51., 2011, Viçosa, MG.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 35. | | GUIMARAES, J. A.; ABREU, D. V.; VIDAL, M. C.; MOURA, A. P. de; MICHEREFF FILHO, M. Entomofauna associada a quatro espécies de plantas aromáticas. Horticultura Brasileira, Brasília, DF, v. 30, n. 2, p. S6420-S6425, jul. 2012. Suplemento. Trabalho apresentado no 52. Congresso Brasileiro de Olericultura, Salvador, 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 38. | | CASTRO, Y. de O.; CAVALIERI, S. D.; MOURA, A. P. de; GOLYNSKI, A. Interação de plantas daninhas com insetos no sistema sucessional soja e feijão-caupi no estado de Goiás. In: JORNADA CIENTÍFICA DA EMBRAPA HORTALIÇAS, 3., 2013, Brasília, DF. Anais... Brasília, DF: Embrapa Hortaliças, 2013. 8 p. CD-ROM. Resumo expandido.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| 39. | | CASTRO, Y. de O.; CAVALIERI, S. D.; MOURA, A. P. de; GOLYNSKI, A. Interação de plantas daninhas com insetos no sistema sucessional soje e feijão-caupi no estado de goiás. In: JORNADA CIENTÍFICA DA EMBRAPA HORTALIÇAS, 3., 2013, Brasília, DF. Anais... Brasília, DF: Embrapa Hortaliças, 2013. Resumo expandido.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 90 | |
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