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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 : 341 | |
| 1. |  | MENDES, R. Aspectos da produção agroecológica no baixo Acre. 2008. 171 f. Dissertação (Mestrado Agronomia: Produção Vegetal) - Programa de Pós-graduação em Agronomia, Universidade Federal do Acre, Rio Branco. Orientador: Amauri Siviero.| Tipo: Orientação de Tese de Pós-Graduação |
| Biblioteca(s): Embrapa Acre. |
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| 3. | | MENDES, R. Solos supressivos e o controle de doenças de plantas. In: HALFELD-VIEIRA, B. A.; MARINHO-PRADO, J. S.; NECHET, K. de L.; MORANDI, M. A. B.; BETTIOL, W. (Ed.). Defensivos agrícolas naturais: uso e perspectivas. Brasília, DF: Embrapa, 2016. p. 65-80.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | MENDES, R. A. Produção de linhagens preliminares em Manihot esculenta Crantz. In: CURSO INTERNACIONAL DE PRÉ-MELHORAMENTO DE PLANTAS, 2006, BRASÍLIA, DF. [Anais...]. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2006. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 185) p. 147-151.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 14. | | MENDES, R. A. Pré-melhoramento em Manihot esculenta Crantz. CONGRESSO BRASILEIRO DE MANDIOCA, 11., 2005, Campo Grande, MS. Ciência e tecnologia para a raiz do Brasil: anais. Campo Grande: Governo do Estado de Mato Grosso do Sul; Dourados: Embrapa Agropecuária Oeste, 2005.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 15. | | MENDES, R. A. Pré-melhoramento em Manihot esculenta Crantz. In: ENCONTRO DA SOCIEDADE BRASILEIRA DE MELHORAMENTO DE PLANTAS REGIONAL DF, 1., 2005, Brasília, DF. [Anais...]. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2005. p. 61. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 144).| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 341 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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