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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
13/02/2012 |
Data da última atualização: |
23/09/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
OLIVEIRA, M. E. F.; D'AMATO, C. A.; AYRES, H.; OLIVEIRA, L. G.; TEIXEIRA, P. P. M.; FONSECA, J. F. da; VICENTE, W. R. R.; D'AMATO, C. A. |
Afiliação: |
MARIA EMILIA FRANCO OLIVEIRA; CARLA CRISTINA D'AMATO; HENDERSON AYRES; LUÍS GUILHERME OLIVEIRA; PEDRO PAULO MAIA TEIXEIRA; JEFERSON FERREIRA DA FONSECA, CNPC; WILTER RICARDO RUSSIANO VICENTE. |
Título: |
Padrão de emergência de ondas foliculares em protocolos longos (com ou sem troca de cidr) e efeito da estacionalidade em ovelhas Santa Inês. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 25., 2011, Cumbuco. O impacto das biotecnologias reprodutivas na saúde e produção animal: anais. Cumbuco: SBTE, 2011. p. 361. Resumo R062. 1 CD-ROM. |
Idioma: |
Português |
Palavras-Chave: |
Dinâmica folicular. |
Thesagro: |
Ovino; Superovulação. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/54631/1/RAC-Padrao-de-emergencia.pdf
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Marc: |
LEADER 00898nam a2200217 a 4500 001 1915228 005 2019-09-23 008 2011 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, M. E. F. 245 $aPadrão de emergência de ondas foliculares em protocolos longos (com ou sem troca de cidr) e efeito da estacionalidade em ovelhas Santa Inês.$h[electronic resource] 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TECNOLOGIA DE EMBRIÕES, 25., 2011, Cumbuco. O impacto das biotecnologias reprodutivas na saúde e produção animal: anais. Cumbuco: SBTE, 2011. p. 361. Resumo R062. 1 CD-ROM.$c2011 650 $aOvino 650 $aSuperovulação 653 $aDinâmica folicular 700 1 $aD'AMATO, C. A. 700 1 $aAYRES, H. 700 1 $aOLIVEIRA, L. G. 700 1 $aTEIXEIRA, P. P. M. 700 1 $aFONSECA, J. F. da 700 1 $aVICENTE, W. R. R. 700 1 $aD'AMATO, C. A.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
04/02/2019 |
Data da última atualização: |
15/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
KAVAMURA, V. N.; HAYAT, R.; CLARK, I. M.; ROSSMANN, M.; MENDES, R.; HIRSCH, P. R.; MAUCHLINE, T. H. |
Afiliação: |
VANESSA NESSNER KAVAMURA, Rothamsted Research; RIFAT HAYAT, PMAS Arid Agriculture University; IAN MICHAEL CLARK, Rothamsted Research; MAIKE ROSSMANN, FAPESP; RODRIGO MENDES, CNPMA; PENNY R HIRSCH, Rothamsted Research; TIM H MAUCHLINE, Rothamsted Research. |
Título: |
Inorganic nitrogen application affects both taxonomical and predicted functional structure of wheat rhizosphere bacterial communities. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Frontiers in Microbiology, Lausanne, v. 9, 2018. Article 1074. |
Páginas: |
15 p. |
ISSN: |
1664-302X |
DOI: |
https://doi.org/10.3389/fmicb.2018.01074 |
Idioma: |
Inglês |
Conteúdo: |
The effects of fertilizer regime on bulk soil microbial communities have been well studied, but this is not the case for the rhizosphere microbiome. The aim of this work was to assess the impact of fertilization regime on wheat rhizosphere microbiome assembly and 16S rRNA gene-predicted functions with soil from the long term Broadbalk experiment at Rothamsted Research. Soil from four N fertilization regimes (organic N, zero N, medium inorganic N and high inorganic N) was sown with seeds of Triticum aestivum cv. Cadenza. 16S rRNA gene amplicon sequencing was performed with the Illumina platform on bulk soil and rhizosphere samples of 4-week-old and flowering plants (10 weeks). Phylogenetic and 16S rRNA gene-predicted functional analyses were performed. Fertilization regime affected the structure and composition of wheat rhizosphere bacterial communities. Acidobacteria and Planctomycetes were significantly depleted in treatments receiving inorganic N, whereas the addition of high levels of inorganic N enriched members of the phylum Bacteroidetes, especially after 10 weeks. Bacterial richness and diversity decreased with inorganic nitrogen inputs and was highest after organic treatment (FYM). In general, high levels of inorganic nitrogen fertilizers negatively affect bacterial richness and diversity, leading to a less stable bacterial community structure over time, whereas, more stable bacterial communities are provided by organic amendments. 16S rRNA gene-predicted functional structure was more affected by growth stage than by fertilizer treatment, although, some functions related to energy metabolism and metabolism of terpenoids and polyketides were enriched in samples not receiving any inorganic N, whereas inorganic N addition enriched predicted functions related to metabolism of other amino acids and carbohydrates. Understanding the impact of different fertilizers on the structure and dynamics of the rhizosphere microbiome is an important step toward developing strategies for production of crops in a sustainable way. MenosThe effects of fertilizer regime on bulk soil microbial communities have been well studied, but this is not the case for the rhizosphere microbiome. The aim of this work was to assess the impact of fertilization regime on wheat rhizosphere microbiome assembly and 16S rRNA gene-predicted functions with soil from the long term Broadbalk experiment at Rothamsted Research. Soil from four N fertilization regimes (organic N, zero N, medium inorganic N and high inorganic N) was sown with seeds of Triticum aestivum cv. Cadenza. 16S rRNA gene amplicon sequencing was performed with the Illumina platform on bulk soil and rhizosphere samples of 4-week-old and flowering plants (10 weeks). Phylogenetic and 16S rRNA gene-predicted functional analyses were performed. Fertilization regime affected the structure and composition of wheat rhizosphere bacterial communities. Acidobacteria and Planctomycetes were significantly depleted in treatments receiving inorganic N, whereas the addition of high levels of inorganic N enriched members of the phylum Bacteroidetes, especially after 10 weeks. Bacterial richness and diversity decreased with inorganic nitrogen inputs and was highest after organic treatment (FYM). In general, high levels of inorganic nitrogen fertilizers negatively affect bacterial richness and diversity, leading to a less stable bacterial community structure over time, whereas, more stable bacterial communities are provided by organic amendments. 16S rRNA gene-predicted functional ... Mostrar Tudo |
Palavras-Chave: |
Nitrogênio inorgânico. |
Thesagro: |
Fertilizante nitrogenado; Impacto ambiental; Rizosfera; Trigo. |
Thesaurus NAL: |
Bacterial communities; Environmental impact; Functional diversity; Microbiome; Nitrogen fertilizers; Rhizosphere; Sustainable agricultural intensification; Wheat. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/191990/1/2018AP49.pdf
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Marc: |
LEADER 03228naa a2200385 a 4500 001 2105404 005 2019-02-15 008 2018 bl uuuu u00u1 u #d 022 $a1664-302X 024 7 $ahttps://doi.org/10.3389/fmicb.2018.01074$2DOI 100 1 $aKAVAMURA, V. N. 245 $aInorganic nitrogen application affects both taxonomical and predicted functional structure of wheat rhizosphere bacterial communities.$h[electronic resource] 260 $c2018 300 $a15 p. 520 $aThe effects of fertilizer regime on bulk soil microbial communities have been well studied, but this is not the case for the rhizosphere microbiome. The aim of this work was to assess the impact of fertilization regime on wheat rhizosphere microbiome assembly and 16S rRNA gene-predicted functions with soil from the long term Broadbalk experiment at Rothamsted Research. Soil from four N fertilization regimes (organic N, zero N, medium inorganic N and high inorganic N) was sown with seeds of Triticum aestivum cv. Cadenza. 16S rRNA gene amplicon sequencing was performed with the Illumina platform on bulk soil and rhizosphere samples of 4-week-old and flowering plants (10 weeks). Phylogenetic and 16S rRNA gene-predicted functional analyses were performed. Fertilization regime affected the structure and composition of wheat rhizosphere bacterial communities. Acidobacteria and Planctomycetes were significantly depleted in treatments receiving inorganic N, whereas the addition of high levels of inorganic N enriched members of the phylum Bacteroidetes, especially after 10 weeks. Bacterial richness and diversity decreased with inorganic nitrogen inputs and was highest after organic treatment (FYM). In general, high levels of inorganic nitrogen fertilizers negatively affect bacterial richness and diversity, leading to a less stable bacterial community structure over time, whereas, more stable bacterial communities are provided by organic amendments. 16S rRNA gene-predicted functional structure was more affected by growth stage than by fertilizer treatment, although, some functions related to energy metabolism and metabolism of terpenoids and polyketides were enriched in samples not receiving any inorganic N, whereas inorganic N addition enriched predicted functions related to metabolism of other amino acids and carbohydrates. Understanding the impact of different fertilizers on the structure and dynamics of the rhizosphere microbiome is an important step toward developing strategies for production of crops in a sustainable way. 650 $aBacterial communities 650 $aEnvironmental impact 650 $aFunctional diversity 650 $aMicrobiome 650 $aNitrogen fertilizers 650 $aRhizosphere 650 $aSustainable agricultural intensification 650 $aWheat 650 $aFertilizante nitrogenado 650 $aImpacto ambiental 650 $aRizosfera 650 $aTrigo 653 $aNitrogênio inorgânico 700 1 $aHAYAT, R. 700 1 $aCLARK, I. M. 700 1 $aROSSMANN, M. 700 1 $aMENDES, R. 700 1 $aHIRSCH, P. R. 700 1 $aMAUCHLINE, T. H. 773 $tFrontiers in Microbiology, Lausanne$gv. 9, 2018. Article 1074.
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