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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
22/04/2021 |
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Data da última atualização: |
22/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NEAL, A. L.; MCLAREN, T.; CAMPOLINO, M. L.; HUGHES, D.; COELHO, A. M.; LANA, U. G. de P.; GOMES, E. A.; SOUSA, S. M. de. |
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Afiliação: |
ANDREW L. NEAL, Rothamsted Research; TIMOTHY MCLAREN, Swiss Federal Institute of Technology; MARIANA LOURENÇO CAMPOLINO, Universidade Federal de Sao João del-Rei; DAVID HUGHES, Rothamsted Research; ANTONIO MARCOS COELHO, CNPMS; UBIRACI GOMES DE PAULA LANA, CNPMS; ELIANE APARECIDA GOMES, CNPMS; SYLVIA MORAIS DE SOUSA TINOCO, CNPMS. |
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Título: |
Crop type exerts greater influence upon rhizosphere phosphohydrolase gene abundance and phylogenetic diversity than phosphorus fertilization. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
FEMS Microbiology Ecology, v. 97, fiab033, 2021. |
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DOI: |
https://doi.org/10.1093/femsec/fiab033 |
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Idioma: |
Inglês |
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Conteúdo: |
Rock phosphate is an alternative form of phosphorus (P) fertilizer; however, there is no information regarding the influence of P fertilizer sources in Brazilian Cerrado soils upon microbial genes coding for phosphohydrolase enzymes in crop rhizospheres. Here, we analyze a field experiment comparing maize and sorghum grown under different P fertilization (rock phosphate and triple superphosphate) upon crop performance, phosphatase activity and rhizosphere microbiomes at three levels of diversity: small subunit rRNA marker genes of bacteria, archaea and fungi; a suite of alkaline and acid phosphatase and phytase genes; and ecotypes of individual genes. We found no significant difference in crop performance between the fertilizer sources, but the accumulation of fertilizer P into pools of organic soil P differed. Phosphatase activity was the only biological parameter influenced by P fertilization. Differences in rhizosphere microbiomes were observed at all levels of biodiversity due to crop type, but not fertilization. Inspection of phosphohydrolase gene ecotypes responsible for differences between the crops suggests a role for lateral genetic transfer in establishing ecotype distributions. Moreover, they were not reflected in microbial community composition, suggesting that they confer competitive advantage to individual cells rather than species in the sorghum rhizosphere. |
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Palavras-Chave: |
Fitase; Metagenômica; Microbioma. |
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Thesagro: |
Cerrado; Fosfatase; Milho; Sorgo. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222815/1/Crop-type.pdf
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Marc: |
LEADER 02276naa a2200301 a 4500
001 2131466
005 2021-04-22
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1093/femsec/fiab033$2DOI
100 1 $aNEAL, A. L.
245 $aCrop type exerts greater influence upon rhizosphere phosphohydrolase gene abundance and phylogenetic diversity than phosphorus fertilization.$h[electronic resource]
260 $c2021
520 $aRock phosphate is an alternative form of phosphorus (P) fertilizer; however, there is no information regarding the influence of P fertilizer sources in Brazilian Cerrado soils upon microbial genes coding for phosphohydrolase enzymes in crop rhizospheres. Here, we analyze a field experiment comparing maize and sorghum grown under different P fertilization (rock phosphate and triple superphosphate) upon crop performance, phosphatase activity and rhizosphere microbiomes at three levels of diversity: small subunit rRNA marker genes of bacteria, archaea and fungi; a suite of alkaline and acid phosphatase and phytase genes; and ecotypes of individual genes. We found no significant difference in crop performance between the fertilizer sources, but the accumulation of fertilizer P into pools of organic soil P differed. Phosphatase activity was the only biological parameter influenced by P fertilization. Differences in rhizosphere microbiomes were observed at all levels of biodiversity due to crop type, but not fertilization. Inspection of phosphohydrolase gene ecotypes responsible for differences between the crops suggests a role for lateral genetic transfer in establishing ecotype distributions. Moreover, they were not reflected in microbial community composition, suggesting that they confer competitive advantage to individual cells rather than species in the sorghum rhizosphere.
650 $aCerrado
650 $aFosfatase
650 $aMilho
650 $aSorgo
653 $aFitase
653 $aMetagenômica
653 $aMicrobioma
700 1 $aMCLAREN, T.
700 1 $aCAMPOLINO, M. L.
700 1 $aHUGHES, D.
700 1 $aCOELHO, A. M.
700 1 $aLANA, U. G. de P.
700 1 $aGOMES, E. A.
700 1 $aSOUSA, S. M. de
773 $tFEMS Microbiology Ecology$gv. 97, fiab033, 2021.
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Embrapa Milho e Sorgo (CNPMS) |
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| 41. |  | BARBOSA, P. F.; ALENCAR, M. M. de; DUARTE, F. A. M.; BUGNER, M.; BARBOSA, R. T. Antagonismo genético entre características de crescimento e taxa de concepção na primeira estação de monta em novilhas da raça Canchim. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 28., 1991, João Pessoa, PB. Anais... João Pessoa: SBZ, 1991. p.527. p. 527.| Tipo: Resumo em Anais de Congresso |
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