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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
28/02/2020 |
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Data da última atualização: |
17/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LOPES, M. J. dos S.; DIAS FILHO, M. B.; CASTRO, T. H. dos R.; SILVA, E. F. da; RÊGO, M. C. F.; SILVA, G. B. da. |
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Afiliação: |
Monyck Jeane dos Santos Lopes, MPEG; MOACYR BERNARDINO DIAS FILHO, CPATU; Thomaz Henrique dos Reis Castro, UFRA; Edilson Ferreira da Silva, MPEG; Marcela Cristiane Ferreira Rêgo, UFRA; Gisele Barata da Silva, UFRA. |
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Título: |
Impacts of plant growth-promoting rhizobacteria on tropical forage grass in Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Agricultural Studies, v. 8, n. 1, p. 342-356, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the effects of plant growth-promoting rhizobacteria effects on anatomical characteristics and nutritional value of Brachiaria (Syn. Urochloa) brizantha cv. BRS Piatã. The experimental design applied was completely randomized design with three treatments: (1) non-inoculated unfertilized-control plants (C-), (2) non-inoculated fertilized-control plants (C+) and (3) B. brizantha inoculated with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). The following parameters were evaluated at 35 days after seedling emergence: biomass production, plant height, net photosynthesis (A), water-use efficiency (WUE), chlorophyll (SPAD), anatomical and nutritional. The rhizobacteria modified the anatomy of the leaf, culm and roots of B. brizantha. They also increased the chlorophyll content, A, WUE, total soluble carbohydrates, starch and crude protein contents, N, P, Mg and Fe concentrations, plant height, root area and biomass production. Therefore, we conclude that co-inoculation with P. fluorescens (BRM-32111) and B. pyrrocinia (BRM-32113) modified the anatomy and biochemistry of B. brizantha, promoting growth and nutrient accumulation. Therefore, these findings set up the basis for additional exploratory studies, using these rhizobacteria as biotechnological innovation with potential of use as biofertilizer in B. brizantha, aiming higher productivity and nutritive value in a more eco-friendly and sustainable pasture production system. MenosThe aim of this study was to evaluate the effects of plant growth-promoting rhizobacteria effects on anatomical characteristics and nutritional value of Brachiaria (Syn. Urochloa) brizantha cv. BRS Piatã. The experimental design applied was completely randomized design with three treatments: (1) non-inoculated unfertilized-control plants (C-), (2) non-inoculated fertilized-control plants (C+) and (3) B. brizantha inoculated with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). The following parameters were evaluated at 35 days after seedling emergence: biomass production, plant height, net photosynthesis (A), water-use efficiency (WUE), chlorophyll (SPAD), anatomical and nutritional. The rhizobacteria modified the anatomy of the leaf, culm and roots of B. brizantha. They also increased the chlorophyll content, A, WUE, total soluble carbohydrates, starch and crude protein contents, N, P, Mg and Fe concentrations, plant height, root area and biomass production. Therefore, we conclude that co-inoculation with P. fluorescens (BRM-32111) and B. pyrrocinia (BRM-32113) modified the anatomy and biochemistry of B. brizantha, promoting growth and nutrient accumulation. Therefore, these findings set up the basis for additional exploratory studies, using these rhizobacteria as biotechnological innovation with potential of use as biofertilizer in B. brizantha, aiming higher productivity and nutritive value in a more eco-friendly and sustainable pasture product... Mostrar Tudo |
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Thesagro: |
Biofertilizante; Brachiaria; Gramínea; Gramínea Forrageira; Nutriente; Pastagem; Produção. |
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Thesaurus Nal: |
Forage; Plant growth-promoting rhizobacteria. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211282/1/16077-59028-1-PB.pdf
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Marc: |
LEADER 02352naa a2200289 a 4500
001 2120640
005 2020-04-17
008 2020 bl uuuu u00u1 u #d
100 1 $aLOPES, M. J. dos S.
245 $aImpacts of plant growth-promoting rhizobacteria on tropical forage grass in Brazil.$h[electronic resource]
260 $c2020
520 $aThe aim of this study was to evaluate the effects of plant growth-promoting rhizobacteria effects on anatomical characteristics and nutritional value of Brachiaria (Syn. Urochloa) brizantha cv. BRS Piatã. The experimental design applied was completely randomized design with three treatments: (1) non-inoculated unfertilized-control plants (C-), (2) non-inoculated fertilized-control plants (C+) and (3) B. brizantha inoculated with Pseudomonas fluorescens (BRM-32111) and Burkholderia pyrrocinia (BRM-32113). The following parameters were evaluated at 35 days after seedling emergence: biomass production, plant height, net photosynthesis (A), water-use efficiency (WUE), chlorophyll (SPAD), anatomical and nutritional. The rhizobacteria modified the anatomy of the leaf, culm and roots of B. brizantha. They also increased the chlorophyll content, A, WUE, total soluble carbohydrates, starch and crude protein contents, N, P, Mg and Fe concentrations, plant height, root area and biomass production. Therefore, we conclude that co-inoculation with P. fluorescens (BRM-32111) and B. pyrrocinia (BRM-32113) modified the anatomy and biochemistry of B. brizantha, promoting growth and nutrient accumulation. Therefore, these findings set up the basis for additional exploratory studies, using these rhizobacteria as biotechnological innovation with potential of use as biofertilizer in B. brizantha, aiming higher productivity and nutritive value in a more eco-friendly and sustainable pasture production system.
650 $aForage
650 $aPlant growth-promoting rhizobacteria
650 $aBiofertilizante
650 $aBrachiaria
650 $aGramínea
650 $aGramínea Forrageira
650 $aNutriente
650 $aPastagem
650 $aProdução
700 1 $aDIAS FILHO, M. B.
700 1 $aCASTRO, T. H. dos R.
700 1 $aSILVA, E. F. da
700 1 $aRÊGO, M. C. F.
700 1 $aSILVA, G. B. da
773 $tJournal of Agricultural Studies$gv. 8, n. 1, p. 342-356, 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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| Registros recuperados : 1 | |
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Ocidental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Hortaliças; Embrapa Pantanal; Embrapa Solos; Embrapa Trigo. |
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Identificador: |
2348 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
08/07/2010 |
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Código do título: |
0901816 |
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ISSN: |
0102-2474 |
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Código CCN: |
022157-0 |
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Título e Subtítulo: |
CIENCIA E CULTURA. SUPLEMENTO |
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Entidade: |
Sociedade Brasileira para o Progresso da Ciencia-SBPC |
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Local de publicação: |
São Paulo-SP |
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Periodicidade: |
Anual |
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Editora: |
SBPC |
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Coleções da unidade: |
Embrapa Amazônia Ocidental
1975 27(7); 1976 28(7); 1977 29(7); 1978 30(7); 1979 31(7); 1981 33(7); 1982 34(7); 1983 35(7); 1984 36(7); 1987 39(7); 1988 40(7); 1989 41(7); 1990 42 (7); 1991 43(7)
Embrapa Arroz e Feijão
1971 23; 1972 24(6); 1974 26(7); 1975 27(7); 1976 28(7); 1977 29(7); 1978 30(7); 1979 31(7); 1980 32(7); 1981 33(7); 1982 34(7); 1983 35(7); 1975 37(7); 1986 38(7); 1987 39(7); 1988 40(7); 1989 41 (7); 1990 42(7 pt 1-2)
Embrapa Cerrados
1971 23; 1973 25; 1974 26; 1975 27; 1976 28; 1977 29; 1978 30; 1979 31; 1980 32; 1981 33; 1985 37(7); 1986 38(7); 1987 39; 1988 40(7); 1989 41(7); 1990 42(7); 1991 43
Classificação: 505
Embrapa Hortaliças
1975-79 27-31; 1982-83 34-35; 1987-91 39-43; 1993 45(7)
Classificação: 505
Embrapa Pantanal
1975-79 27-31; 1981-82 33-34; 1985 35; 1987-90 39-42
Classificação: 19F
Embrapa Solos
1971-84 23-36; 1987-90 39-42; 2009 61(1)
Embrapa Trigo
1971/2005 23 1971; 25 1973; 27 1975; 28 1976; 29 1977; 30 1978; 31 1979; 32 1980; 33 1981; 34 1982; 35 1983; 37 1985; 38 + Programa 1986; 39 1987; 40 1988; 41 1989; 42 +Programa 1990; 43 1991; 44 1992; 45 v. 2 1993.
Classificação: 505 |
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