Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas

Detalhes bibliográficos
Autor(a) principal: Pereira, Willian
Data de Publicação: 2013
Outros Autores: Leite, José Marcos, Hipólito, Guilherme de Souza, dos Santos, Carlos Leandro Rodrigues [UNESP], Reis, Veronica Massena
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S1806-66902013000200020
http://hdl.handle.net/11449/74425
Resumo: The objective of this study was to evaluate the contribution of inoculation with diazotrophs, applied both individually and in combination, in commercial varieties of sugarcane. The experiment was carried out at the experimental grounds of Embrapa Agrobiologia, in Seropédica, Rio de Janeiro, Brazil. The experimental design was of randomised blocks, with sub-divided plots and six replications. Six varieties of sugarcane with six treatments were used: control, control with nitrogen, inoculation of the individual strains: BR 11512, BR 11724 and BR 11411, in addition to inoculation with a cocktail consisting of five strains of diazotrophs. Differences were observed between varieties and between treatments, and an interaction observed between the treatments and varieties. For all the parameters evaluated, no response was observed in the sugarcane varieties RB855536 and RB92606. In the variety RB918639, the only difference was in the accumulation of green biomass. No difference was observed between the treatments for total nitrogen accumulation. The most responsive variety to inoculation was RB867515, differing in the accumulation of fresh and dry biomass. This study showed that inoculation promotes the accumulation of biomass, the contribution being different for the varieties and strains of bacteria, suggesting an interaction between the factors studied. The variety RB867515 is promising for use in studies of inoculation with diazotrophs.
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spelling Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficasBiomass accumulation in sugarcane varieties inoculated with different strains of diazotrophsPlant growthPlant-inoculationSugarcaneBacteria (microorganisms)The objective of this study was to evaluate the contribution of inoculation with diazotrophs, applied both individually and in combination, in commercial varieties of sugarcane. The experiment was carried out at the experimental grounds of Embrapa Agrobiologia, in Seropédica, Rio de Janeiro, Brazil. The experimental design was of randomised blocks, with sub-divided plots and six replications. Six varieties of sugarcane with six treatments were used: control, control with nitrogen, inoculation of the individual strains: BR 11512, BR 11724 and BR 11411, in addition to inoculation with a cocktail consisting of five strains of diazotrophs. Differences were observed between varieties and between treatments, and an interaction observed between the treatments and varieties. For all the parameters evaluated, no response was observed in the sugarcane varieties RB855536 and RB92606. In the variety RB918639, the only difference was in the accumulation of green biomass. No difference was observed between the treatments for total nitrogen accumulation. The most responsive variety to inoculation was RB867515, differing in the accumulation of fresh and dry biomass. This study showed that inoculation promotes the accumulation of biomass, the contribution being different for the varieties and strains of bacteria, suggesting an interaction between the factors studied. The variety RB867515 is promising for use in studies of inoculation with diazotrophs.UFRRJ, BR 465, Km 7, Seropédica-RJ, 23.890-000Universidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz, Caixa Postal 96, Piracicaba-SP, 13.400-970BASF/Regente Feijó, Piracicaba-SPDepartamento de Tecnologia/UNESP 'Júlio de Mesquita Filho'/FCAV, Campus Jaboticabal, Prof. Paulo Donato Castellane, Jaboticabal-SPEmbrapa Agrobiologia, BR 465, Km 7, Seropédica-RJ, 23.890-000Departamento de Tecnologia/UNESP 'Júlio de Mesquita Filho'/FCAV, Campus Jaboticabal, Prof. Paulo Donato Castellane, Jaboticabal-SPUniversidade Federal Rural do Rio de Janeiro (UFRRJ)Universidade de São Paulo (USP)BASF/Regente FeijóUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Pereira, WillianLeite, José MarcosHipólito, Guilherme de Souzados Santos, Carlos Leandro Rodrigues [UNESP]Reis, Veronica Massena2014-05-27T11:28:13Z2014-05-27T11:28:13Z2013-01-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article363-370application/pdfhttp://dx.doi.org/10.1590/S1806-66902013000200020Revista Ciencia Agronomica, v. 44, n. 2, p. 363-370, 2013.0045-68881806-6690http://hdl.handle.net/11449/7442510.1590/S1806-66902013000200020S1806-66902013000200020WOS:0003149907000202-s2.0-848726963622-s2.0-84872696362.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Ciência Agronômica0.6050,498info:eu-repo/semantics/openAccess2024-06-07T15:32:48Zoai:repositorio.unesp.br:11449/74425Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:27:53.466590Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
Biomass accumulation in sugarcane varieties inoculated with different strains of diazotrophs
title Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
spellingShingle Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
Pereira, Willian
Plant growth
Plant-inoculation
Sugarcane
Bacteria (microorganisms)
title_short Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
title_full Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
title_fullStr Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
title_full_unstemmed Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
title_sort Acúmulo de biomassa em variedades de cana-de-açúcar inoculadas com diferentes estirpes de bactérias diazotróficas
author Pereira, Willian
author_facet Pereira, Willian
Leite, José Marcos
Hipólito, Guilherme de Souza
dos Santos, Carlos Leandro Rodrigues [UNESP]
Reis, Veronica Massena
author_role author
author2 Leite, José Marcos
Hipólito, Guilherme de Souza
dos Santos, Carlos Leandro Rodrigues [UNESP]
Reis, Veronica Massena
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal Rural do Rio de Janeiro (UFRRJ)
Universidade de São Paulo (USP)
BASF/Regente Feijó
Universidade Estadual Paulista (Unesp)
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.author.fl_str_mv Pereira, Willian
Leite, José Marcos
Hipólito, Guilherme de Souza
dos Santos, Carlos Leandro Rodrigues [UNESP]
Reis, Veronica Massena
dc.subject.por.fl_str_mv Plant growth
Plant-inoculation
Sugarcane
Bacteria (microorganisms)
topic Plant growth
Plant-inoculation
Sugarcane
Bacteria (microorganisms)
description The objective of this study was to evaluate the contribution of inoculation with diazotrophs, applied both individually and in combination, in commercial varieties of sugarcane. The experiment was carried out at the experimental grounds of Embrapa Agrobiologia, in Seropédica, Rio de Janeiro, Brazil. The experimental design was of randomised blocks, with sub-divided plots and six replications. Six varieties of sugarcane with six treatments were used: control, control with nitrogen, inoculation of the individual strains: BR 11512, BR 11724 and BR 11411, in addition to inoculation with a cocktail consisting of five strains of diazotrophs. Differences were observed between varieties and between treatments, and an interaction observed between the treatments and varieties. For all the parameters evaluated, no response was observed in the sugarcane varieties RB855536 and RB92606. In the variety RB918639, the only difference was in the accumulation of green biomass. No difference was observed between the treatments for total nitrogen accumulation. The most responsive variety to inoculation was RB867515, differing in the accumulation of fresh and dry biomass. This study showed that inoculation promotes the accumulation of biomass, the contribution being different for the varieties and strains of bacteria, suggesting an interaction between the factors studied. The variety RB867515 is promising for use in studies of inoculation with diazotrophs.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-28
2014-05-27T11:28:13Z
2014-05-27T11:28:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S1806-66902013000200020
Revista Ciencia Agronomica, v. 44, n. 2, p. 363-370, 2013.
0045-6888
1806-6690
http://hdl.handle.net/11449/74425
10.1590/S1806-66902013000200020
S1806-66902013000200020
WOS:000314990700020
2-s2.0-84872696362
2-s2.0-84872696362.pdf
url http://dx.doi.org/10.1590/S1806-66902013000200020
http://hdl.handle.net/11449/74425
identifier_str_mv Revista Ciencia Agronomica, v. 44, n. 2, p. 363-370, 2013.
0045-6888
1806-6690
10.1590/S1806-66902013000200020
S1806-66902013000200020
WOS:000314990700020
2-s2.0-84872696362
2-s2.0-84872696362.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Ciência Agronômica
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 363-370
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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