| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Arroz e Feijão. |
|
Data corrente: |
26/01/2018 |
|
Data da última atualização: |
20/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
LOPES, M. J. dos S.; DIAS FILHO, M. B.; CASTRO, T. H. dos R.; FILIPPI, M. C. C. de; SILVA, G. B. da. |
|
Afiliação: |
Monyck Jeane dos Santos Lopes, UFRA; MOACYR BERNARDINO DIAS FILHO, CPATU; Thomaz Henrique dos Reis Castro, UFRA; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; Gisele Barata da Silva, UFRA. |
|
Título: |
Effect of Pseudomonas fluorescens and Burkholderia pyrrocinia on the growth improvement and physiological responses in Brachiaria brizantha. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
American Journal of Plant Sciences, v. 9, n. 2, p. 250-265, Jan. 2018. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The use of beneficial microorganisms in forage grasses is a potentially advantageous technique for a more sustainable pasture management by decreasing the need for chemical fertilization. Our aims were to determine the best method of microorganism inoculation on Brachiaria (Syn. Urochloa) brizantha cv. BRS Piata, compare the responses of inoculated plants of this forage grass with fertilized and unfertilized controls and examine its effect on some morphological, physiological and biochemical responses. On the first experiment, three inoculation methods were tested: in the seed, seed and soil, and soil, with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). In the second experiment, fertilized and unfertilized plants were either inoculated with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113). In a final experiment, B. brizantha was inoculated by soil drenching with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113), and compared to fertilized- and unfertilized-controls. The inoculation by soil drenching, at seedling stage, was more effective than inoculation only in the seed or both in the seed and by soil drenching. The fertilizer may have suppressed the beneficial bacterial effects on the growth of B. brizantha. P. fluorescens and B. pyrrocinia co-inoculated increased nitrate, protein, nitrogen concentration, Spad index (chlorophyll content), leaf area, number of tillers, net photosynthesis and total biomass production of B. brizantha plants. Our results point out to a potentially valuable source of practical information in the search of an eco-friendlier approach to increase pasture productivity. MenosThe use of beneficial microorganisms in forage grasses is a potentially advantageous technique for a more sustainable pasture management by decreasing the need for chemical fertilization. Our aims were to determine the best method of microorganism inoculation on Brachiaria (Syn. Urochloa) brizantha cv. BRS Piata, compare the responses of inoculated plants of this forage grass with fertilized and unfertilized controls and examine its effect on some morphological, physiological and biochemical responses. On the first experiment, three inoculation methods were tested: in the seed, seed and soil, and soil, with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). In the second experiment, fertilized and unfertilized plants were either inoculated with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113). In a final experiment, B. brizantha was inoculated by soil drenching with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113), and compared to fertilized- and unfertilized-controls. The inoculation by soil drenching, at seedling stage, was more effective than inoculation only in the seed or both in the seed and by soil drenching. The fertilizer may have suppressed the beneficial bacterial effects on the growth of B. brizantha. P. fluorescens and B. pyrrocinia co-inoculated increased nitrate, protein, nitrogen concentration, Spad index (chlorophyll content), leaf area, number of tillers, net photosynthesis and total biomass production o... Mostrar Tudo |
|
Thesagro: |
Bactéria; Brachiaria brizantha; Forragem; Fotossintese; Grama; Nitrogênio; Pastagem; Pseudomonas Fluorescens. |
|
Thesaurus Nal: |
Forage grasses; Nitrates; Nitrogen; Photosynthesis; Rhizosphere bacteria. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171705/1/AJPS-2018012510452186.pdf
|
|
Marc: |
LEADER 02663naa a2200325 a 4500
001 2086429
005 2022-05-20
008 2018 bl uuuu u00u1 u #d
100 1 $aLOPES, M. J. dos S.
245 $aEffect of Pseudomonas fluorescens and Burkholderia pyrrocinia on the growth improvement and physiological responses in Brachiaria brizantha.$h[electronic resource]
260 $c2018
520 $aThe use of beneficial microorganisms in forage grasses is a potentially advantageous technique for a more sustainable pasture management by decreasing the need for chemical fertilization. Our aims were to determine the best method of microorganism inoculation on Brachiaria (Syn. Urochloa) brizantha cv. BRS Piata, compare the responses of inoculated plants of this forage grass with fertilized and unfertilized controls and examine its effect on some morphological, physiological and biochemical responses. On the first experiment, three inoculation methods were tested: in the seed, seed and soil, and soil, with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). In the second experiment, fertilized and unfertilized plants were either inoculated with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113). In a final experiment, B. brizantha was inoculated by soil drenching with BRM-32111, BRM-32113 and co-inoculated (BRM-32111 + BRM-32113), and compared to fertilized- and unfertilized-controls. The inoculation by soil drenching, at seedling stage, was more effective than inoculation only in the seed or both in the seed and by soil drenching. The fertilizer may have suppressed the beneficial bacterial effects on the growth of B. brizantha. P. fluorescens and B. pyrrocinia co-inoculated increased nitrate, protein, nitrogen concentration, Spad index (chlorophyll content), leaf area, number of tillers, net photosynthesis and total biomass production of B. brizantha plants. Our results point out to a potentially valuable source of practical information in the search of an eco-friendlier approach to increase pasture productivity.
650 $aForage grasses
650 $aNitrates
650 $aNitrogen
650 $aPhotosynthesis
650 $aRhizosphere bacteria
650 $aBactéria
650 $aBrachiaria brizantha
650 $aForragem
650 $aFotossintese
650 $aGrama
650 $aNitrogênio
650 $aPastagem
650 $aPseudomonas Fluorescens
700 1 $aDIAS FILHO, M. B.
700 1 $aCASTRO, T. H. dos R.
700 1 $aFILIPPI, M. C. C. de
700 1 $aSILVA, G. B. da
773 $tAmerican Journal of Plant Sciences$gv. 9, n. 2, p. 250-265, Jan. 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 29 | |
| 3. |  | DIAS FILHO, M. B.; LOPES, M. J. dos S. Manejo dos solos em pastagens. In: BERTOL, I.; DE MARIA, I. C.; SOUZA, L. da S. (Ed.). Manejo e conservação do solo e da água. 1. ed. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2019. p. 1163-1181.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| 7. | | DIAS FILHO, M. B.; LOPES, M. J. dos S. Leersia hexandra: Capim-pomonga. In: CORADIN, L.; CAMILLO, J.; VIEIRA, I. C. G. (ed.). Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Norte. Brasília, DF: MMA, 2022. p. 977-981. (Série Biodiversidade, 53).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|  |
| 11. | | DIAS FILHO, M. B.; LOPES, M. J. dos S. Luziola spruceana: Capim-uamã. In: CORADIN, L.; CAMILLO, J.; VIEIRA, I. C. G. (ed.). Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Norte. Brasília, DF: MMA, 2022. p. 982-985. (Série Biodiversidade, 53).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 15. | | DIAS FILHO, M. B.; LOPES, M. J. dos S. Paspalum fasciculatum: Capim-morí. In: CORADIN, L.; CAMILLO, J.; VIEIRA, I. C. G. (ed.). Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Norte. Brasília, DF: MMA, 2022. p. 986-990. (Série Biodiversidade, 53).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 16. | | DIAS FILHO, M. B.; LOPES, M. J. dos S. Paspalum repens: Capim-perimembeca. In: CORADIN, L.; CAMILLO, J.; VIEIRA, I. C. G. (ed.). Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Norte. Brasília, DF: MMA, 2022. p. 991-994. (Série Biodiversidade, 53).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 17. | | DIAS FILHO, M. B.; LOPES, M. J. dos S. Screening for tolerance to waterlogging in forage plants. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011. p. 333-346. 1 CD-ROM. III SIMF. Editorial committee: Cacilda Borges do Valle, Karem Guimarães Xavier Meireles, Letícia Jungmann Cançado.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| Registros recuperados : 29 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
