Crescimento e produtividade de duas cultivares de feijão em função de doses de ácido 2,3,5-triiodobenzoico

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dc.contributor.authorSoratto, Rogério Peres [UNESP]
dc.contributor.authorde Souza-Schlick, Genivaldo David
dc.contributor.authorFernandes, Adalton Mazetti [UNESP]
dc.contributor.authorAntunes de Oliveira, Luís Fernando Fontana [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCiência e Tecnologia de Mato Grosso do Sul (IFMS)
dc.date.accessioned2018-12-11T16:59:10Z
dc.date.available2018-12-11T16:59:10Z
dc.date.issued2015-01-01
dc.description.abstractThe excessive aboveground growth of common bean can increase plant lodging and promote very rapid canopy closing, limiting grain yield. The use of growth regulators, such as 2,3,5-triiodobenzoic acid (TIBA), can reduce plant growth, however, there is no information on the use of this technology in the common bean crop. The objective of this study was to evaluate the effect of TIBA rates (0, 8, 16, 32, 64, and 128g a.i. ha-1) on growth and grain yield of two common bean cultivars (‘IAC Alvorada’ and ‘IAC Jabola’). The experimental design used was randomized blocks, in a split plot scheme, with four replications. The application of TIBA reduced the stem length of both cultivars, to the average estimated rate of 100 g ha-1 TIBA. Height of insertion of the first pod was reduced only in IAC Alvorada up to rate of 88 g ha-1 TIBA. Application of TIBA reduced by 10% the number of grains per pod. The use of TIBA did not affect grain yield, being an alternative to reduce the size of the common bean plants.en
dc.description.affiliationDepartamento de Produção e Melhoramento Vegetal Universidade Estadual Paulista (UNESP)
dc.description.affiliationInstituto Federal de Educação Ciência e Tecnologia de Mato Grosso do Sul (IFMS)
dc.description.affiliationCentro de Raízes e Amidos Tropicais (CERAT) UNESP
dc.description.affiliationUnespDepartamento de Produção e Melhoramento Vegetal Universidade Estadual Paulista (UNESP)
dc.description.affiliationUnespCentro de Raízes e Amidos Tropicais (CERAT) UNESP
dc.format.extent2181-2186
dc.identifierhttp://dx.doi.org/10.1590/0103-8478cr20140389
dc.identifier.citationCiencia Rural, v. 45, n. 12, p. 2181-2186, 2015.
dc.identifier.doi10.1590/0103-8478cr20140389
dc.identifier.fileS0103-84782015001202181.pdf
dc.identifier.issn1678-4596
dc.identifier.issn0103-8478
dc.identifier.lattes6642173668831407
dc.identifier.orcid0000-0002-6745-0175
dc.identifier.scieloS0103-84782015001202181
dc.identifier.scopus2-s2.0-84947054473
dc.identifier.urihttp://hdl.handle.net/11449/172206
dc.language.isopor
dc.relation.ispartofCiencia Rural
dc.relation.ispartofsjr0,337
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectGrowth regulators
dc.subjectPhaseolus vulgaris
dc.subjectPlant height
dc.subjectYield components
dc.titleCrescimento e produtividade de duas cultivares de feijão em função de doses de ácido 2,3,5-triiodobenzoicopt
dc.title.alternativeGrowth and yield of two common bean cultivars as affected by 2,3,5-triiodobenzoic acid ratesen
dc.typeArtigo
unesp.author.lattes6642173668831407[3]
unesp.author.orcid0000-0002-6745-0175[3]

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