Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil

Detalhes bibliográficos
Autor(a) principal: Prado, Eloi Elias do
Data de Publicação: 2001
Outros Autores: Hiromoto, Dario Minoru, Godinho, Vicente de Paulo Campos, Utumi, Marley Marico, Ramalho, André Rostand
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/6177
Resumo: The objetive of this study was to evaluate the stability and adaptability of soybean (Glycine max (L.) Merrill) cultivars in five different planting dates. The tests were composed by 21 cultivars outlined in a random blocks design, with three replicates, conduced in 1996/97 by Embrapa-Centro de Pesquisa Agroflorestal de Rondônia, in a field of Vilhena, RO, Brazil. The used methods showed accordance between the achieved results, being the behavior of cultivars in different times of sowing represented by a linear model. The coefficient of linear regression b1i did not show any significant difference of the unit by the t test for all the tested cultivars (P < 0.05). The cultivars which presented significant regression deviation s2(di) (P < 0.05) were MT/BR-50 e EMBRAPA 31, R2 = 58.56% e 74.43%, respectively. The other cultivars did not present any significant regression deviation.
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spelling Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, BrazilAdaptabilidade e estabilidade de cultivares de soja em cinco épocas de plantio no cerrado de RondôniaGlycine max; genotype environment interaction; breeding methodsGlycine max; interação genótipo-ambiente; métodos de melhoramentoThe objetive of this study was to evaluate the stability and adaptability of soybean (Glycine max (L.) Merrill) cultivars in five different planting dates. The tests were composed by 21 cultivars outlined in a random blocks design, with three replicates, conduced in 1996/97 by Embrapa-Centro de Pesquisa Agroflorestal de Rondônia, in a field of Vilhena, RO, Brazil. The used methods showed accordance between the achieved results, being the behavior of cultivars in different times of sowing represented by a linear model. The coefficient of linear regression b1i did not show any significant difference of the unit by the t test for all the tested cultivars (P < 0.05). The cultivars which presented significant regression deviation s2(di) (P < 0.05) were MT/BR-50 e EMBRAPA 31, R2 = 58.56% e 74.43%, respectively. The other cultivars did not present any significant regression deviation.Este trabalho teve o objetivo de avaliar o desempenho, a estabilidade e a adaptabilidade de 21 cultivares de soja (Glycine max (L.) Merrill), em cinco épocas de plantio no cerrado de Rondônia. O delineamento experimental foi blocos ao acaso, com três repetições. Os ensaios foram conduzidos no ano de 1996/97 pelo Centro de Pesquisa Agroflorestal de Rondônia, no Campo Experimental de Vilhena em Rondônia, RO. Os métodos utilizados apresentaram concordância entre os resultados alcançados, sendo que o comportamento das cultivares nas diferentes épocas de semeadura pode ser representado por um modelo linear. O coeficiente de resposta linear b1i não apresentou diferença significativa (P < 0,05) da unidade pelo teste t (b1i = 1) em todas as cultivares testadas. As cultivares que apresentaram desvios de regressão s2(di) significativos (P < 0,05) foram MT/BR-50 e EMBRAPA 31, com R2 = 58,56% e 74,43%, respectivamente. As demais cultivares não apresentaram desvios de regressão significativos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPrado, Eloi Elias doHiromoto, Dario MinoruGodinho, Vicente de Paulo CamposUtumi, Marley MaricoRamalho, André Rostand2001-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6177Pesquisa Agropecuaria Brasileira; v.36, n.4, abr. 2001; 625-635Pesquisa Agropecuária Brasileira; v.36, n.4, abr. 2001; 625-6351678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6177/3242info:eu-repo/semantics/openAccess2010-08-09T12:47:47Zoai:ojs.seer.sct.embrapa.br:article/6177Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-08-09T12:47:47Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
Adaptabilidade e estabilidade de cultivares de soja em cinco épocas de plantio no cerrado de Rondônia
title Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
spellingShingle Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
Prado, Eloi Elias do
Glycine max; genotype environment interaction; breeding methods
Glycine max; interação genótipo-ambiente; métodos de melhoramento
title_short Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
title_full Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
title_fullStr Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
title_full_unstemmed Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
title_sort Adaptability and stability of soybean cultivars in five planting dates in the Rondonian Cerrado, Brazil
author Prado, Eloi Elias do
author_facet Prado, Eloi Elias do
Hiromoto, Dario Minoru
Godinho, Vicente de Paulo Campos
Utumi, Marley Marico
Ramalho, André Rostand
author_role author
author2 Hiromoto, Dario Minoru
Godinho, Vicente de Paulo Campos
Utumi, Marley Marico
Ramalho, André Rostand
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Prado, Eloi Elias do
Hiromoto, Dario Minoru
Godinho, Vicente de Paulo Campos
Utumi, Marley Marico
Ramalho, André Rostand
dc.subject.por.fl_str_mv Glycine max; genotype environment interaction; breeding methods
Glycine max; interação genótipo-ambiente; métodos de melhoramento
topic Glycine max; genotype environment interaction; breeding methods
Glycine max; interação genótipo-ambiente; métodos de melhoramento
description The objetive of this study was to evaluate the stability and adaptability of soybean (Glycine max (L.) Merrill) cultivars in five different planting dates. The tests were composed by 21 cultivars outlined in a random blocks design, with three replicates, conduced in 1996/97 by Embrapa-Centro de Pesquisa Agroflorestal de Rondônia, in a field of Vilhena, RO, Brazil. The used methods showed accordance between the achieved results, being the behavior of cultivars in different times of sowing represented by a linear model. The coefficient of linear regression b1i did not show any significant difference of the unit by the t test for all the tested cultivars (P < 0.05). The cultivars which presented significant regression deviation s2(di) (P < 0.05) were MT/BR-50 e EMBRAPA 31, R2 = 58.56% e 74.43%, respectively. The other cultivars did not present any significant regression deviation.
publishDate 2001
dc.date.none.fl_str_mv 2001-04-01
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6177
url https://seer.sct.embrapa.br/index.php/pab/article/view/6177
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6177/3242
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.36, n.4, abr. 2001; 625-635
Pesquisa Agropecuária Brasileira; v.36, n.4, abr. 2001; 625-635
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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