Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto

Detalhes bibliográficos
Autor(a) principal: Gomes Junior, Francisco Guilhien
Data de Publicação: 2010
Outros Autores: de Sá, Marco Eustáquio [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0101-31222010000100004
http://hdl.handle.net/11449/71734
Resumo: Nitrogen limitation in the common bean (Phaseolus vulgaris L.) produces reduced productivity and seeds with low protein content and physiological quality. We assessed the effects of nitrogen fertilizer side dressing on the protein content and physiological quality of the seeds of P. vulgaris L. cultivars (cv.) IPR Juriti and Pérola grown in plots (soil type = Dystrophic Red Latosol) using a no-tillage system under a thick mulch of millet residues at the Experimental Station of UNESP-Ilha Solteira campus, located in Selvíria, MS (Köppen climate type = Aw) during autumn (March/June) and winter (June/September) 2005. For each cultivar, a randomized block experimental design was used with four replicates and factorially arranged treatments equivalent to 0, 30, 60, 90 and 120 kg.ha-1 added nitrogen (as urea, containing 45% of N) applied as a side dressing during the V4-3 and V4-6 phenological stage corresponding to the 3rd and 6th completely opened trifoliolate leaf on the main stem. Supplementation with up to 120 kg.ha-1 nitrogen promoted a greater increase in crude protein at V4-3 (unsupplemented = 17.6% and 16.3%; 120 kg.ha-1 N = 24.1% and 22.3% for cv. IPR Juriti and Pérola, respectively) than at V4-6 (unsupplemented = 19.2% and 18.3%; 120 kg.ha-1 N = 21.3% and 20.3% for cv. IPR Juriti and Pérola, respectively). About 90% of the crude protein from cv. IPR Juriti was composed of soluble protein compared to 72% for the cv. Pérola. Albumins and globulins represented about 80% of the soluble protein and prolamins were lower at 0.6%. In conclusion, nitrogen fertilization up to 120 kg.ha-1 applied as a side dressing at the V4-3 phenological stage in no-tillage under a thick mulch of millet promoted a greater increase of crude protein in common bean seeds than at the V4-6 stage. The highest accumulation of soluble protein occurred at 90 kg.ha-1 applied nitrogen without having a significant influence on the physiological quality of the seeds.
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spelling Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio diretoProtein content and common bean (Phaseolus vulgaris L.) seed quality in relationship to nitrogen fertilization in a no-tillage systemAlbuminsGlutelinsPhysiological qualitySoluble proteinPhaseolus vulgarisNitrogen limitation in the common bean (Phaseolus vulgaris L.) produces reduced productivity and seeds with low protein content and physiological quality. We assessed the effects of nitrogen fertilizer side dressing on the protein content and physiological quality of the seeds of P. vulgaris L. cultivars (cv.) IPR Juriti and Pérola grown in plots (soil type = Dystrophic Red Latosol) using a no-tillage system under a thick mulch of millet residues at the Experimental Station of UNESP-Ilha Solteira campus, located in Selvíria, MS (Köppen climate type = Aw) during autumn (March/June) and winter (June/September) 2005. For each cultivar, a randomized block experimental design was used with four replicates and factorially arranged treatments equivalent to 0, 30, 60, 90 and 120 kg.ha-1 added nitrogen (as urea, containing 45% of N) applied as a side dressing during the V4-3 and V4-6 phenological stage corresponding to the 3rd and 6th completely opened trifoliolate leaf on the main stem. Supplementation with up to 120 kg.ha-1 nitrogen promoted a greater increase in crude protein at V4-3 (unsupplemented = 17.6% and 16.3%; 120 kg.ha-1 N = 24.1% and 22.3% for cv. IPR Juriti and Pérola, respectively) than at V4-6 (unsupplemented = 19.2% and 18.3%; 120 kg.ha-1 N = 21.3% and 20.3% for cv. IPR Juriti and Pérola, respectively). About 90% of the crude protein from cv. IPR Juriti was composed of soluble protein compared to 72% for the cv. Pérola. Albumins and globulins represented about 80% of the soluble protein and prolamins were lower at 0.6%. In conclusion, nitrogen fertilization up to 120 kg.ha-1 applied as a side dressing at the V4-3 phenological stage in no-tillage under a thick mulch of millet promoted a greater increase of crude protein in common bean seeds than at the V4-6 stage. The highest accumulation of soluble protein occurred at 90 kg.ha-1 applied nitrogen without having a significant influence on the physiological quality of the seeds.Departamento de Produção Vegetal Universidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz (USP/ESALQ), Avenida Pádua Dias, n.11, Caixa Postal 9, CEP 13418-900, Piracicaba, SPDepartamento de Fitotecnia Tecnologia de Alimentos e Sócio-Economia UNESP, Campus de Ilha Solteira, Caixa postal 31, CEP 15385-000, Ilha Solteira, SPDepartamento de Fitotecnia Tecnologia de Alimentos e Sócio-Economia UNESP, Campus de Ilha Solteira, Caixa postal 31, CEP 15385-000, Ilha Solteira, SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Gomes Junior, Francisco Guilhiende Sá, Marco Eustáquio [UNESP]2014-05-27T11:24:42Z2014-05-27T11:24:42Z2010-06-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article34-44application/pdfhttp://dx.doi.org/10.1590/S0101-31222010000100004Revista Brasileira de Sementes, v. 32, n. 1, p. 34-44, 2010.0101-3122http://hdl.handle.net/11449/7173410.1590/S0101-31222010000100004S0101-312220100001000042-s2.0-779537563732-s2.0-77953756373.pdf0756504113273662Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Sementesinfo:eu-repo/semantics/openAccess2024-07-05T19:08:32Zoai:repositorio.unesp.br:11449/71734Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:56:46.159972Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
Protein content and common bean (Phaseolus vulgaris L.) seed quality in relationship to nitrogen fertilization in a no-tillage system
title Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
spellingShingle Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
Gomes Junior, Francisco Guilhien
Albumins
Glutelins
Physiological quality
Soluble protein
Phaseolus vulgaris
title_short Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
title_full Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
title_fullStr Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
title_full_unstemmed Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
title_sort Proteína e qualidade de sementes de feijão (Phaseolus vulgaris L.) em função da adubação nitrogenada em plantio direto
author Gomes Junior, Francisco Guilhien
author_facet Gomes Junior, Francisco Guilhien
de Sá, Marco Eustáquio [UNESP]
author_role author
author2 de Sá, Marco Eustáquio [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Gomes Junior, Francisco Guilhien
de Sá, Marco Eustáquio [UNESP]
dc.subject.por.fl_str_mv Albumins
Glutelins
Physiological quality
Soluble protein
Phaseolus vulgaris
topic Albumins
Glutelins
Physiological quality
Soluble protein
Phaseolus vulgaris
description Nitrogen limitation in the common bean (Phaseolus vulgaris L.) produces reduced productivity and seeds with low protein content and physiological quality. We assessed the effects of nitrogen fertilizer side dressing on the protein content and physiological quality of the seeds of P. vulgaris L. cultivars (cv.) IPR Juriti and Pérola grown in plots (soil type = Dystrophic Red Latosol) using a no-tillage system under a thick mulch of millet residues at the Experimental Station of UNESP-Ilha Solteira campus, located in Selvíria, MS (Köppen climate type = Aw) during autumn (March/June) and winter (June/September) 2005. For each cultivar, a randomized block experimental design was used with four replicates and factorially arranged treatments equivalent to 0, 30, 60, 90 and 120 kg.ha-1 added nitrogen (as urea, containing 45% of N) applied as a side dressing during the V4-3 and V4-6 phenological stage corresponding to the 3rd and 6th completely opened trifoliolate leaf on the main stem. Supplementation with up to 120 kg.ha-1 nitrogen promoted a greater increase in crude protein at V4-3 (unsupplemented = 17.6% and 16.3%; 120 kg.ha-1 N = 24.1% and 22.3% for cv. IPR Juriti and Pérola, respectively) than at V4-6 (unsupplemented = 19.2% and 18.3%; 120 kg.ha-1 N = 21.3% and 20.3% for cv. IPR Juriti and Pérola, respectively). About 90% of the crude protein from cv. IPR Juriti was composed of soluble protein compared to 72% for the cv. Pérola. Albumins and globulins represented about 80% of the soluble protein and prolamins were lower at 0.6%. In conclusion, nitrogen fertilization up to 120 kg.ha-1 applied as a side dressing at the V4-3 phenological stage in no-tillage under a thick mulch of millet promoted a greater increase of crude protein in common bean seeds than at the V4-6 stage. The highest accumulation of soluble protein occurred at 90 kg.ha-1 applied nitrogen without having a significant influence on the physiological quality of the seeds.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-25
2014-05-27T11:24:42Z
2014-05-27T11:24:42Z
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/S0101-31222010000100004
Revista Brasileira de Sementes, v. 32, n. 1, p. 34-44, 2010.
0101-3122
http://hdl.handle.net/11449/71734
10.1590/S0101-31222010000100004
S0101-31222010000100004
2-s2.0-77953756373
2-s2.0-77953756373.pdf
0756504113273662
url http://dx.doi.org/10.1590/S0101-31222010000100004
http://hdl.handle.net/11449/71734
identifier_str_mv Revista Brasileira de Sementes, v. 32, n. 1, p. 34-44, 2010.
0101-3122
10.1590/S0101-31222010000100004
S0101-31222010000100004
2-s2.0-77953756373
2-s2.0-77953756373.pdf
0756504113273662
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Brasileira de Sementes
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 34-44
application/pdf
dc.source.none.fl_str_mv Scopus
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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)
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