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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
01/11/2018 |
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Data da última atualização: |
01/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOITINHO, M. A.; BONONI, L.; SOUZA, D. T.; MELO, I. S. de; TAKETANI, R. G. |
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Afiliação: |
MARTA ALVES MOUTINHO, ESALQ-USP; LAURA BONONI, ESALQ-USP; DANILO TOSTA SOUZA, ESALQ-USP; ITAMAR SOARES DE MELO, CNPMA; RODRIGO GOUVEA TAKETANI, ESALQ-USP. |
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Título: |
Bacterial succession decreases network complexity during plant material decomposition in mangroves. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Microbial Ecology, v. 76, n. 4, p. 954-963, 2018. |
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DOI: |
https://doi.org/10.1007/s00248-018-1190-4 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assembled but instead they are driven by species interactions. Network analyses results showed that in the conditions presented in this experiment, the initial stages of leaf decomposition formed more connected and complex networks than the later stages. These results suggest that resource competition was a determinant in these specific mangroves during plant degradation, mainly in the initial periods. MenosAbstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assem... Mostrar Tudo |
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Palavras-Chave: |
Bacterial dynamic; Co-occurrence analysis; Mangrove plant degradation. |
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Thesagro: |
Bactéria; Decomposição; Mangue. |
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Thesaurus Nal: |
Bacillus (bacteria); Mangrove forests; Microcosmus. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02772naa a2200289 a 4500
001 2098657
005 2018-11-01
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s00248-018-1190-4$2DOI
100 1 $aMOITINHO, M. A.
245 $aBacterial succession decreases network complexity during plant material decomposition in mangroves.$h[electronic resource]
260 $c2018
520 $aAbstract: In this study, 16S rRNA gene amplicon sequencing was used to assess bacterial diversity and dynamics throughout different stages of leaves decomposition of three plant species (Rhizophora mangle, Laguncularia racemosa, and Avicennia schaueriana) in three distinct mangroves of São Paulo state, Brazil. The experiments were conducted in microcosms. Phylogenetic diversity (Faiths' PD) index showed differences between samples and suggested that some treatments like R. mangle increased their bacterial diversity through time. Principal coordinate analysis revealed that community's profile varied based on mangroves, followed by plant species and time. A clear succession patterns was observed in this study, i.e., some microorganisms with low abundance in the initial phases gradually became dominant (e.g., Alphaproteobacteria), whereas microbes that were initially predominant became low (e.g., Gammaproteobacteria). Co-occurrence analyses were performed for all times of plant degradation aiming to better understand the relationships between bacterial populations. The c-score index was done to test the randomness of the community assemblage during the stages of decomposition. For all degradation time points, the values of the observed c-score were higher than the values of the simulated c-score. This result indicated that during plant decomposition, the bacterial communities presented less co-occurrence than expected by chance and that these communities were not randomly assembled but instead they are driven by species interactions. Network analyses results showed that in the conditions presented in this experiment, the initial stages of leaf decomposition formed more connected and complex networks than the later stages. These results suggest that resource competition was a determinant in these specific mangroves during plant degradation, mainly in the initial periods.
650 $aBacillus (bacteria)
650 $aMangrove forests
650 $aMicrocosmus
650 $aBactéria
650 $aDecomposição
650 $aMangue
653 $aBacterial dynamic
653 $aCo-occurrence analysis
653 $aMangrove plant degradation
700 1 $aBONONI, L.
700 1 $aSOUZA, D. T.
700 1 $aMELO, I. S. de
700 1 $aTAKETANI, R. G.
773 $tMicrobial Ecology$gv. 76, n. 4, p. 954-963, 2018.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 14 | |
| 5. |  | BONONI, L.; HADDAD, P. E.; LUCON, C. M. M.; BETTIOL, W. Efeito do armazenamento em geladeira, uso de ultrassom e triton X-100 na viabilidade de Trichoderma sp. In: Summa Phytopathologica, v. 38, supl. resumo 166, 2012. Edição dos resumos do 35º Congresso Paulista de Fitopatologia, 2012, Jaguariúna.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 9. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; BONONI, L.; GUMIERE, T.; MELO, I. S. de; TAKETANI, R. G. Fungal succession on the decomposition of three plant species from a Brazilian mangrove. Scientific Reports, v. 12, n. 1, article 14547 , 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 10. | | BONONI, L.; TAKETANI, R. G.; SOUZA, D. T.; MOITINHO, M. A.; KAVAMURA, V. N.; MELO, I. S. de. Higher phylogenetic diversity prevents loss of functional diversity caused by successive drying and rewetting cycles. Antonie van Leeuwenhoek, v. 111, n. 7, p. 1033-1045, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; SOLANO, J. H.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. Salinity gradient as a selective pressure in bacteria diversity from Laguncularia racemosa phylloplane. In: INTERNATIONAL SYMPOSIUM ON MICROBIAL ECOLOGY, 17., 2018, Leipzig, Germany. [Abstracts...] Leipzig: International Society for Microbial Ecology, 2018. Ref. 010A.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | MOITINHO, M. A.; SOUZA, D. T.; CHIARAMONTE, J. B.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. The unexplored bacterial lifestyle on leaf surface. Brazilian Journal of Microbiology, v. 51, n. 3, p. 1233?1240, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 13. | | MOITINHO, M. A.; CHIARAMONTE, J. B.; SOUZA, D. T.; SOLANO, J. H.; BONONI, L.; MELO, I. S. de; TAKETANI, R. G. Intraspecific variation on epiphytic bacterial community from Laguncularia racemosa phylloplane. Brazilian Journal of Microbiology, v. 50, n. 4, p. 1041-1050, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 14. | | PANSA, C. C.; BONONI L.; SILVA, J. L. da; CASTELIANI, A. G.; SILVA, J. S.; PAMPLONA, R. C. A.; MORAIS, J. F. A.; NASCIMENTO, R. dos S.; FAVARO, L. C. de L.; MELO, I. S. de. Screening of Highly Cellulolytic Trichoderma spp. from the Amazon Forest. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., 2015, Florianópolis. Resumos. Florianópolis: Sociedade Brasileira de Microbiologia, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroenergia. |
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| Registros recuperados : 14 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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