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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
04/12/2018 |
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Data da última atualização: |
15/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, J. F. da; SILVA, T. R. da; ESCOBAR, I. E. C.; FRAIZ, A. C. R.; SANTOS, J. W. M. dos; NASCIMENTO, T. R. do; SANTOS, J. M. R. dos; PETERS, S. J. W.; MELO, R. F. de; SIGNOR, D.; FERNANDES JUNIOR, P. I. |
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Afiliação: |
JÉSSICA FERNANDA DA SILVA, UNIVASF; THAISE ROSA DA SILVA, UNIVASF; INDRA ELENA COSTA ESCOBAR, UNIVASF; ANA CARLA RESENDE FRAIZ, UNIVASF; JONNATHAN WHINY MORAES DOS SANTOS, UEPB; TAILANE RIBEIRO DO NASCIMENTO, Universidade do Estado da Bahia, Departamento de Tecnologia e Ciências Sociais; JOÃO MARCOS RODRIGUES DOS SANTOS, Universidade Federal do Ceará; SAMUEL JAMES WINDSOR PETERS, Emory University, Dowman Drive, 201, Atlanta, GA; ROSELI FREIRE DE MELO, CPATSA; DIANA SIGNOR DEON, CPATSA; PAULO IVAN FERNANDES JUNIOR, CPATSA. |
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Título: |
Screening of plant growth promotion ability among bacteria isolated from field-grown sorghum under different managements in Brazilian drylands. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, v. 34, n. 12, 186, nov. 2018. |
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ISSN: |
1573-0972 (Online) |
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DOI: |
10.1007/s11274-018-2568-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Sorghum [Sorghum bicolor (L.) Moench] is a multipurpose grass cultivated in drylands due to its adaptation to drought. However the characteristics of sorghum-associated bacteria are not known in the Brazilian drylands. The aim of this study was to isolate and evaluate the plant growth promotion potential bacteria from field-grown sorghum under two irrigation and manure application levels in a Brazilian semi-arid reagion. Sorghum was irrigated with 3 or 1 mm day? 1 and fertilized or not with liquid goat manure. Bacteria were obtained from surface-disinfected roots applying two nitrogen-free semi-solid media. The bacteria were evaluated for the presence of nifH gene, 16S rRNA sequences, calcium-phosphate solubilization, production of auxins and siderophores and for sorghum growth promotion. We obtained 20 out of 24 positive bacteria for nifH. The isolates were classified as in six different genera. All isolates produced auxins “in vitro”, six bacteria produced siderophores and three Enterobacteriaceae solubilized calcium-phosphate. At least ten bacteria resulted in the increased total N content in the sorghum shoots, comparable to fertilization with 50 mg N plant?1 week? 1 and to inoculation with Azospirillum brasilense Ab-V5. Enterobacter sp. ESA 57 was the best sorghum plant-growth promoting bacteria isolated in this study. |
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Palavras-Chave: |
Fixação biológica de nitrogenio; Promoção do crescimento vegetal; Semiárido. |
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Thesagro: |
Bactéria; Inoculante; Sorgo. |
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Thesaurus Nal: |
Enterobacteriaceae; Nitrogen fixation; Sorghum bicolor subsp. bicolor. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02560naa a2200373 a 4500
001 2100665
005 2019-01-15
008 2018 bl uuuu u00u1 u #d
022 $a1573-0972 (Online)
024 7 $a10.1007/s11274-018-2568-7$2DOI
100 1 $aSILVA, J. F. da
245 $aScreening of plant growth promotion ability among bacteria isolated from field-grown sorghum under different managements in Brazilian drylands.$h[electronic resource]
260 $c2018
520 $aSorghum [Sorghum bicolor (L.) Moench] is a multipurpose grass cultivated in drylands due to its adaptation to drought. However the characteristics of sorghum-associated bacteria are not known in the Brazilian drylands. The aim of this study was to isolate and evaluate the plant growth promotion potential bacteria from field-grown sorghum under two irrigation and manure application levels in a Brazilian semi-arid reagion. Sorghum was irrigated with 3 or 1 mm day? 1 and fertilized or not with liquid goat manure. Bacteria were obtained from surface-disinfected roots applying two nitrogen-free semi-solid media. The bacteria were evaluated for the presence of nifH gene, 16S rRNA sequences, calcium-phosphate solubilization, production of auxins and siderophores and for sorghum growth promotion. We obtained 20 out of 24 positive bacteria for nifH. The isolates were classified as in six different genera. All isolates produced auxins “in vitro”, six bacteria produced siderophores and three Enterobacteriaceae solubilized calcium-phosphate. At least ten bacteria resulted in the increased total N content in the sorghum shoots, comparable to fertilization with 50 mg N plant?1 week? 1 and to inoculation with Azospirillum brasilense Ab-V5. Enterobacter sp. ESA 57 was the best sorghum plant-growth promoting bacteria isolated in this study.
650 $aEnterobacteriaceae
650 $aNitrogen fixation
650 $aSorghum bicolor subsp. bicolor
650 $aBactéria
650 $aInoculante
650 $aSorgo
653 $aFixação biológica de nitrogenio
653 $aPromoção do crescimento vegetal
653 $aSemiárido
700 1 $aSILVA, T. R. da
700 1 $aESCOBAR, I. E. C.
700 1 $aFRAIZ, A. C. R.
700 1 $aSANTOS, J. W. M. dos
700 1 $aNASCIMENTO, T. R. do
700 1 $aSANTOS, J. M. R. dos
700 1 $aPETERS, S. J. W.
700 1 $aMELO, R. F. de
700 1 $aSIGNOR, D.
700 1 $aFERNANDES JUNIOR, P. I.
773 $tWorld Journal of Microbiology and Biotechnology$gv. 34, n. 12, 186, nov. 2018.
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Embrapa Semiárido (CPATSA) |
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| 3. |  | GOBBI, E.; BERTOL, I.; GEBLER, L.; GONZALES, A. P.; BARBOSA, F. T.; LUCIANO, R. V.; FABIAN, E. L. Efeito da queima e da adubação fosfatada em campo natural nas perdas de solo, água e fósforo na enxurrada da erosão hídrica. In: CONGRESO INTERAMERICANO DE INGENIERÍA SANITARIA Y AMBIENTAL, 31.; FORO INTERAMERICANO SOBRE SERVICIOS DE AGUA Y SANEAMIENTO, 1., 2008, Santiago de Chile. [Anais...] [Santiago: Asociación Interamericana de Ingeniería Sanitária y Ambiental], 2008. Não paginado.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| 4. | | BARRIGA, I. B.; GONZALES, A. P. P. F.; BRASILIENSE, A. R. P.; CASTRO, K. N. de C.; TAVARES-DIAS, M. Essential oil of Lippia grata (Verbenaceae) is effective in the control of monogenean infections in Colossoma macropomum gills, a large Serrasalmidae fish from Amazon. Aquaculture Research, v. 51, n. 9, p. 3804-3812, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amapá. |
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| 6. | | GONZALES, A. P. P. F.; YOSHIOKA, E. T. O.; MATHEWS, P. D.; MERTINS, O.; CHAVES, F. C. M.; VIDEIRA, M. N.; TAVARES-DIAS, M. Anthelminthic efficacy of Cymbopogon citratus essential oil (Poaceae) against monogenean parasites of Colossoma macropomum (Serrasalmidae), and blood and histopathological effects. Aquaculture, v. 528, p. 1-8, Nov. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental. |
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| 7. | | FURTADO, Y. I. C.; MONTEIRO, C. C.; GONZALES, A. P. P. F.; COSTA, M. de N. F.; BRASILIENSE, A. R. P.; YOSHIOKA, E. T. O. Anticoagulants and their effects on the hematological and biochemical parameters of yellow-spotted amazon river turtle. Ciência Rural, v. 52, n. 12, p. 1-8, 2022. e20210489.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amapá. |
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| Registros recuperados : 7 | |
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