Optimal plot size in white oat with comparison of three methods

Detalhes bibliográficos
Autor(a) principal: Cargnelutti Filho, Alberto
Data de Publicação: 2023
Outros Autores: Silveira, Daniela Lixinski, Bubans, Valéria Escaio, Loro, Murilo Vieira, Somavilla, Felipe Manfio, Ortiz, Vithória Morena
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45029
Resumo: The objective of this work was to compare three methods for estimating the optimal plot size to evaluate the fresh matter productivity of white oat (Avena sativa L.), IPR Suprema cultivar. Six uniformity trials (blank experiments) were carried out, three trials on the first sowing date (May 3, 2021) and three trials on the second sowing date (May 26, 2021). Fresh matter productivity was evaluated in 216 basic experimental units (BEU) of 1 m × 1 m (36 BEU per trial). The BEU was formed by five rows of 1.0 m in length, spaced 0.20 m apart, totaling 1.0 m2. The optimal plot size was determined using the methods of modified maximum curvature, linear response and plateau model and quadratic response and plateau model. The optimal plot size differs between the methods and decreases in the following order: quadratic response and plateau model (11.09 m2), linear response and plateau model (7.65 m2) and modified maximum curvature (4.00 m2). The optimal plot size to evaluate the fresh matter productivity of white oat is 7.65 m2 and the experimental precision stabilizes from this size on.
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spelling Optimal plot size in white oat with comparison of three methodsTamanho ótimo de parcela em aveia branca com comparação de três métodosAvena sativa L. Curvatura máxima modificadoDimensionamento experimentalModelo linear de resposta com platôModelo quadrático de resposta com platô.Avena sativa L.Experimental designLinear response and plateau modelQuadratic response and plateau modelModified maximum curvature.The objective of this work was to compare three methods for estimating the optimal plot size to evaluate the fresh matter productivity of white oat (Avena sativa L.), IPR Suprema cultivar. Six uniformity trials (blank experiments) were carried out, three trials on the first sowing date (May 3, 2021) and three trials on the second sowing date (May 26, 2021). Fresh matter productivity was evaluated in 216 basic experimental units (BEU) of 1 m × 1 m (36 BEU per trial). The BEU was formed by five rows of 1.0 m in length, spaced 0.20 m apart, totaling 1.0 m2. The optimal plot size was determined using the methods of modified maximum curvature, linear response and plateau model and quadratic response and plateau model. The optimal plot size differs between the methods and decreases in the following order: quadratic response and plateau model (11.09 m2), linear response and plateau model (7.65 m2) and modified maximum curvature (4.00 m2). The optimal plot size to evaluate the fresh matter productivity of white oat is 7.65 m2 and the experimental precision stabilizes from this size on.O objetivo deste trabalho foi comparar três métodos de estimação do tamanho ótimo de parcela para avaliar a produtividade de matéria fresca de aveia branca (Avena sativa L.), cultivar IPR Suprema. Foram conduzidos seis ensaios de uniformidade (experimentos em branco), sendo três na primeira data de semeadura (03 de maio de 2021) e três na segunda data de semeadura (26 de maio de 2021). Foi avaliada a produtividade de matéria fresca em 216 unidades experimentais básicas (UEB) de 1 m × 1 m (36 UEB por ensaio). A UEB foi formada por cinco fileiras de 1,0 m de comprimento, espaçadas 0,20 m entre fileiras, totalizando 1,0 m2. Foi determinado o tamanho ótimo de parcela por meio dos métodos da curvatura máxima modificado, do modelo linear de resposta com platô e do modelo quadrático de resposta com platô. O tamanho ótimo de parcela difere entre os métodos e decresce na seguinte ordem: modelo quadrático de resposta com platô (11,09 m2), modelo linear de resposta com platô (7,65 m2) e curvatura máxima modificado (4,00 m2). O tamanho ótimo de parcela para avaliar a produtividade de matéria fresca de aveia branca é 7,65 m2 e a precisão experimental estabiliza a partir desse tamanho.UEL2023-03-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4502910.5433/1679-0359.2023v44n1p171Semina: Ciências Agrárias; Vol. 44 No. 1 (2023); 171-184Semina: Ciências Agrárias; v. 44 n. 1 (2023); 171-1841679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45029/48529Copyright (c) 2023 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCargnelutti Filho, AlbertoSilveira, Daniela LixinskiBubans, Valéria EscaioLoro, Murilo VieiraSomavilla, Felipe ManfioOrtiz, Vithória Morena2023-09-28T18:40:37Zoai:ojs.pkp.sfu.ca:article/45029Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-09-28T18:40:37Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Optimal plot size in white oat with comparison of three methods
Tamanho ótimo de parcela em aveia branca com comparação de três métodos
title Optimal plot size in white oat with comparison of three methods
spellingShingle Optimal plot size in white oat with comparison of three methods
Cargnelutti Filho, Alberto
Avena sativa L.
Curvatura máxima modificado
Dimensionamento experimental
Modelo linear de resposta com platô
Modelo quadrático de resposta com platô.
Avena sativa L.
Experimental design
Linear response and plateau model
Quadratic response and plateau model
Modified maximum curvature.
title_short Optimal plot size in white oat with comparison of three methods
title_full Optimal plot size in white oat with comparison of three methods
title_fullStr Optimal plot size in white oat with comparison of three methods
title_full_unstemmed Optimal plot size in white oat with comparison of three methods
title_sort Optimal plot size in white oat with comparison of three methods
author Cargnelutti Filho, Alberto
author_facet Cargnelutti Filho, Alberto
Silveira, Daniela Lixinski
Bubans, Valéria Escaio
Loro, Murilo Vieira
Somavilla, Felipe Manfio
Ortiz, Vithória Morena
author_role author
author2 Silveira, Daniela Lixinski
Bubans, Valéria Escaio
Loro, Murilo Vieira
Somavilla, Felipe Manfio
Ortiz, Vithória Morena
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cargnelutti Filho, Alberto
Silveira, Daniela Lixinski
Bubans, Valéria Escaio
Loro, Murilo Vieira
Somavilla, Felipe Manfio
Ortiz, Vithória Morena
dc.subject.por.fl_str_mv Avena sativa L.
Curvatura máxima modificado
Dimensionamento experimental
Modelo linear de resposta com platô
Modelo quadrático de resposta com platô.
Avena sativa L.
Experimental design
Linear response and plateau model
Quadratic response and plateau model
Modified maximum curvature.
topic Avena sativa L.
Curvatura máxima modificado
Dimensionamento experimental
Modelo linear de resposta com platô
Modelo quadrático de resposta com platô.
Avena sativa L.
Experimental design
Linear response and plateau model
Quadratic response and plateau model
Modified maximum curvature.
description The objective of this work was to compare three methods for estimating the optimal plot size to evaluate the fresh matter productivity of white oat (Avena sativa L.), IPR Suprema cultivar. Six uniformity trials (blank experiments) were carried out, three trials on the first sowing date (May 3, 2021) and three trials on the second sowing date (May 26, 2021). Fresh matter productivity was evaluated in 216 basic experimental units (BEU) of 1 m × 1 m (36 BEU per trial). The BEU was formed by five rows of 1.0 m in length, spaced 0.20 m apart, totaling 1.0 m2. The optimal plot size was determined using the methods of modified maximum curvature, linear response and plateau model and quadratic response and plateau model. The optimal plot size differs between the methods and decreases in the following order: quadratic response and plateau model (11.09 m2), linear response and plateau model (7.65 m2) and modified maximum curvature (4.00 m2). The optimal plot size to evaluate the fresh matter productivity of white oat is 7.65 m2 and the experimental precision stabilizes from this size on.
publishDate 2023
dc.date.none.fl_str_mv 2023-03-06
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45029
10.5433/1679-0359.2023v44n1p171
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45029
identifier_str_mv 10.5433/1679-0359.2023v44n1p171
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45029/48529
dc.rights.driver.fl_str_mv Copyright (c) 2023 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 44 No. 1 (2023); 171-184
Semina: Ciências Agrárias; v. 44 n. 1 (2023); 171-184
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306056522792960

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