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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
03/07/2019 |
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Data da última atualização: |
03/07/2019 |
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Tipo da produção científica: |
Artigo de Divulgação na Mídia |
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Autoria: |
MOREIRA, P.; ROSA NETO, C.; SILVA, F. de A. C. |
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Afiliação: |
PAULO MOREIRA, CNPGL; CALIXTO ROSA NETO, CPAF-RO; FRANCISCO DE ASSIS CORREA SILVA, CPAF-RO. |
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Título: |
Rondônia é destaque no Norte. E deve crescer ainda mais. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: Anuário Leite 2019. Juiz de Fora-MG: Texto Comunicação Corporativa. 62-63. 2019. |
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Idioma: |
Português |
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Palavras-Chave: |
Conseleite Rondônia; Pastagens degradadas; Produção de nitrogênio. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 00531naa a2200169 a 4500
001 2110328
005 2019-07-03
008 2019 bl uuuu u00u1 u #d
100 1 $aMOREIRA, P.
245 $aRondônia é destaque no Norte. E deve crescer ainda mais.
260 $c2019
653 $aConseleite Rondônia
653 $aPastagens degradadas
653 $aProdução de nitrogênio
700 1 $aROSA NETO, C.
700 1 $aSILVA, F. de A. C.
773 $tIn: Anuário Leite 2019. Juiz de Fora-MG: Texto Comunicação Corporativa. 62-63. 2019.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
19/02/2016 |
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Data da última atualização: |
19/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
VASCONCELLOS, R. L. F.; ROMAGNOLI, E. M.; TAKETANI, R. G.; MELO, I. S. de. |
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Afiliação: |
R. L. F. VASCONCELLOS; E. M. ROMAGNOLI; R. G. TAKETANI, Bolsista Fapesp; ITAMAR SOARES DE MELO, CNPMA. |
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Título: |
Rhizosphere microbial community manipulation under salted soil by the inoculation of Pseudomonas sp CMAA 1215 in Zea mays. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 1518-1. |
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Idioma: |
Inglês |
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Conteúdo: |
Soil salinity reduces the soil organic carbon stock, the microbial biomass and activity and modifies the biogeochemical cycle and the microbial diversity. Osmotic stress caused by ethylene on plants can be reduced using 1-aminocyclopropane-1-carboxylate (ACC) deaminase plant growth promoting bacteria (PGPR) producers. Studies of PGPR and commercially strains are based only on the growth of the plant without concern about modification of the microbial community. This scenario has shown an increasing need to study the ecological functions of bacterial community on salted soil and to develop new technologies to reduce environmental impacts and waste of natural resources. Our aim was to study the influence of the Pseudomonas sp. CMAA1215, a known ACC deaminase on rhizosphere bacteria community of Zea mays under saline soil by sequencing the rhizosphere metagenome. The NMDS of the OTU table (ANOSIM p<0.01) discriminate all the treatments (with and without inoculation under salted and non-salted soils) indicating a modification of the bacteria community by inoculation or by soil salinization. The main groups of the rhizosphere that had the abundance increased by Pseudomonas inoculation were Acidobacteriales, Solibacteriales, Bacillales and Rhizobiales. The relative abundance of Rhodospirillales (Alphaproteobacteria) and Chthoniobacterales (Spartobacteria) was stimulated by the inoculation only under higher salinization. The inoculation can be important to stimulate other PGPR under saline soil or microbes that are not benefic to plants. MenosSoil salinity reduces the soil organic carbon stock, the microbial biomass and activity and modifies the biogeochemical cycle and the microbial diversity. Osmotic stress caused by ethylene on plants can be reduced using 1-aminocyclopropane-1-carboxylate (ACC) deaminase plant growth promoting bacteria (PGPR) producers. Studies of PGPR and commercially strains are based only on the growth of the plant without concern about modification of the microbial community. This scenario has shown an increasing need to study the ecological functions of bacterial community on salted soil and to develop new technologies to reduce environmental impacts and waste of natural resources. Our aim was to study the influence of the Pseudomonas sp. CMAA1215, a known ACC deaminase on rhizosphere bacteria community of Zea mays under saline soil by sequencing the rhizosphere metagenome. The NMDS of the OTU table (ANOSIM p<0.01) discriminate all the treatments (with and without inoculation under salted and non-salted soils) indicating a modification of the bacteria community by inoculation or by soil salinization. The main groups of the rhizosphere that had the abundance increased by Pseudomonas inoculation were Acidobacteriales, Solibacteriales, Bacillales and Rhizobiales. The relative abundance of Rhodospirillales (Alphaproteobacteria) and Chthoniobacterales (Spartobacteria) was stimulated by the inoculation only under higher salinization. The inoculation can be important to stimulate other PGPR unde... Mostrar Tudo |
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Palavras-Chave: |
ACC deaminase; Bacteria community; PGPR. |
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Thesaurus NAL: |
1-aminocyclopropane-1-carboxylate deaminase; Pseudomonas. |
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Categoria do assunto: |
V Taxonomia de Organismos |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139519/1/2015RA-010.pdf
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Marc: |
LEADER 02337nam a2200205 a 4500
001 2037811
005 2016-02-19
008 2015 bl uuuu u00u1 u #d
100 1 $aVASCONCELLOS, R. L. F.
245 $aRhizosphere microbial community manipulation under salted soil by the inoculation of Pseudomonas sp CMAA 1215 in Zea mays.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 1518-1.$c1518
520 $aSoil salinity reduces the soil organic carbon stock, the microbial biomass and activity and modifies the biogeochemical cycle and the microbial diversity. Osmotic stress caused by ethylene on plants can be reduced using 1-aminocyclopropane-1-carboxylate (ACC) deaminase plant growth promoting bacteria (PGPR) producers. Studies of PGPR and commercially strains are based only on the growth of the plant without concern about modification of the microbial community. This scenario has shown an increasing need to study the ecological functions of bacterial community on salted soil and to develop new technologies to reduce environmental impacts and waste of natural resources. Our aim was to study the influence of the Pseudomonas sp. CMAA1215, a known ACC deaminase on rhizosphere bacteria community of Zea mays under saline soil by sequencing the rhizosphere metagenome. The NMDS of the OTU table (ANOSIM p<0.01) discriminate all the treatments (with and without inoculation under salted and non-salted soils) indicating a modification of the bacteria community by inoculation or by soil salinization. The main groups of the rhizosphere that had the abundance increased by Pseudomonas inoculation were Acidobacteriales, Solibacteriales, Bacillales and Rhizobiales. The relative abundance of Rhodospirillales (Alphaproteobacteria) and Chthoniobacterales (Spartobacteria) was stimulated by the inoculation only under higher salinization. The inoculation can be important to stimulate other PGPR under saline soil or microbes that are not benefic to plants.
650 $a1-aminocyclopropane-1-carboxylate deaminase
650 $aPseudomonas
653 $aACC deaminase
653 $aBacteria community
653 $aPGPR
700 1 $aROMAGNOLI, E. M.
700 1 $aTAKETANI, R. G.
700 1 $aMELO, I. S. de
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Embrapa Meio Ambiente (CNPMA) |
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