Optimal plot size in buckwheat

Detalhes bibliográficos
Autor(a) principal: Cargnelutti Filho, Alberto
Data de Publicação: 2021
Outros Autores: Loregian, Marcos Vinícius, Dumke, Gabriel Elias, Somavilla, Felipe Manfio, Costa, Samanta Luiza da, Osmari, Lucas Fillipin, Osmari, Bruno Fillipin
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/39448
Resumo: The aim of this work was to compare three methods of estimating the optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat (Fagopyrum esculentum Moench). Sixteen uniformity trials (blank experiments) were conducted, eight with the IPR91-Baili cultivar and eight with the IPR92-Altar cultivar. The trials were carried out at eight different sowing times. The fresh matter was evaluated in 576 basic experimental units (BEU), each 1 m × 1 m in size (36 BEU per trial). The optimal plot size was determined using the method of modified maximum curvature, the linear response plateau model and the quadratic response plateau model. The optimal plot size differs between methods, and decreases in the following order: quadratic response plateau model, linear response plateau model and modified maximum curvature. The optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat is 7.60 m2. This size can be used as a reference for future experiments with buckwheat.
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spelling Optimal plot size in buckwheatTamanho ótimo de parcela em trigo mouriscoSoil cover cropExperimental designUniformity trialFagopyrum esculentum Moench.Cultura de cobertura de soloDimensionamento experimentalEnsaio de uniformidadeFagopyrum esculentum Moench.The aim of this work was to compare three methods of estimating the optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat (Fagopyrum esculentum Moench). Sixteen uniformity trials (blank experiments) were conducted, eight with the IPR91-Baili cultivar and eight with the IPR92-Altar cultivar. The trials were carried out at eight different sowing times. The fresh matter was evaluated in 576 basic experimental units (BEU), each 1 m × 1 m in size (36 BEU per trial). The optimal plot size was determined using the method of modified maximum curvature, the linear response plateau model and the quadratic response plateau model. The optimal plot size differs between methods, and decreases in the following order: quadratic response plateau model, linear response plateau model and modified maximum curvature. The optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat is 7.60 m2. This size can be used as a reference for future experiments with buckwheat.O objetivo deste trabalho foi comparar três métodos de estimação do tamanho ótimo de parcela para avaliar a massa de matéria fresca de trigo mourisco (Fagopyrum esculentum Moench) das cultivares IPR91-Baili e IPR92-Altar. Foram conduzidos 16 ensaios de uniformidade (experimentos em branco), sendo oito com a cultivar IPR91-Baili e oito com a cultivar IPR92-Altar. Os ensaios foram realizados em oito épocas de semeadura. Foi avaliada a massa de matéria fresca em 576 unidades experimentais básicas (UEB) de 1 m × 1 m (36 UEB por ensaio). 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, modelo linear de resposta com platô e curvatura máxima modificado. O tamanho ótimo de parcela para avaliar a massa de matéria fresca de trigo mourisco, das cultivares IPR91-Baili e IPR92-Altar é de 7,60 m2. Esse tamanho pode ser utilizado como referência para futuros experimentos com trigo mourisco.UEL2021-02-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisaapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3944810.5433/1679-0359.2021v42n2p501Semina: Ciências Agrárias; Vol. 42 No. 2 (2021); 501-516Semina: Ciências Agrárias; v. 42 n. 2 (2021); 501-5161679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39448/29330Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCargnelutti Filho, AlbertoLoregian, Marcos ViníciusDumke, Gabriel EliasSomavilla, Felipe ManfioCosta, Samanta Luiza daOsmari, Lucas FillipinOsmari, Bruno Fillipin2022-10-04T13:26:21Zoai:ojs.pkp.sfu.ca:article/39448Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-04T13:26:21Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Optimal plot size in buckwheat
Tamanho ótimo de parcela em trigo mourisco
title Optimal plot size in buckwheat
spellingShingle Optimal plot size in buckwheat
Cargnelutti Filho, Alberto
Soil cover crop
Experimental design
Uniformity trial
Fagopyrum esculentum Moench.
Cultura de cobertura de solo
Dimensionamento experimental
Ensaio de uniformidade
Fagopyrum esculentum Moench.
title_short Optimal plot size in buckwheat
title_full Optimal plot size in buckwheat
title_fullStr Optimal plot size in buckwheat
title_full_unstemmed Optimal plot size in buckwheat
title_sort Optimal plot size in buckwheat
author Cargnelutti Filho, Alberto
author_facet Cargnelutti Filho, Alberto
Loregian, Marcos Vinícius
Dumke, Gabriel Elias
Somavilla, Felipe Manfio
Costa, Samanta Luiza da
Osmari, Lucas Fillipin
Osmari, Bruno Fillipin
author_role author
author2 Loregian, Marcos Vinícius
Dumke, Gabriel Elias
Somavilla, Felipe Manfio
Costa, Samanta Luiza da
Osmari, Lucas Fillipin
Osmari, Bruno Fillipin
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Cargnelutti Filho, Alberto
Loregian, Marcos Vinícius
Dumke, Gabriel Elias
Somavilla, Felipe Manfio
Costa, Samanta Luiza da
Osmari, Lucas Fillipin
Osmari, Bruno Fillipin
dc.subject.por.fl_str_mv Soil cover crop
Experimental design
Uniformity trial
Fagopyrum esculentum Moench.
Cultura de cobertura de solo
Dimensionamento experimental
Ensaio de uniformidade
Fagopyrum esculentum Moench.
topic Soil cover crop
Experimental design
Uniformity trial
Fagopyrum esculentum Moench.
Cultura de cobertura de solo
Dimensionamento experimental
Ensaio de uniformidade
Fagopyrum esculentum Moench.
description The aim of this work was to compare three methods of estimating the optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat (Fagopyrum esculentum Moench). Sixteen uniformity trials (blank experiments) were conducted, eight with the IPR91-Baili cultivar and eight with the IPR92-Altar cultivar. The trials were carried out at eight different sowing times. The fresh matter was evaluated in 576 basic experimental units (BEU), each 1 m × 1 m in size (36 BEU per trial). The optimal plot size was determined using the method of modified maximum curvature, the linear response plateau model and the quadratic response plateau model. The optimal plot size differs between methods, and decreases in the following order: quadratic response plateau model, linear response plateau model and modified maximum curvature. The optimal plot size for evaluating fresh matter in the IPR91-Baili and IPR92-Altar cultivars of buckwheat is 7.60 m2. This size can be used as a reference for future experiments with buckwheat.
publishDate 2021
dc.date.none.fl_str_mv 2021-02-24
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/39448
10.5433/1679-0359.2021v42n2p501
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39448
identifier_str_mv 10.5433/1679-0359.2021v42n2p501
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/39448/29330
dc.rights.driver.fl_str_mv Copyright (c) 2021 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 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. 42 No. 2 (2021); 501-516
Semina: Ciências Agrárias; v. 42 n. 2 (2021); 501-516
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_ 1799306082769698816

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