Phenotypic stability of new sugarcane varieties in São Paulo State

Detalhes bibliográficos
Autor(a) principal: Raizer, Arnaldo José
Data de Publicação: 1999
Outros Autores: Vencovski, Roland
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/5560
Resumo: Five sugarcane (Saccharum officinarum L.) varieties recently released by the Copersucar Breeding Program were evaluated for yield, stability and environmental adaptability, using a methodology for phenotypic stability estimation. New varieties were compared with the check RB72454. Yield was highly related with environmental improvement. Varieties SP80-185, SP80-1816 and SP80-3280 were the most stable ones, showing high productivity on the best environments. SP83-5073, a variety with high sugar content and earliness, was also very stable, whereas, SP80-3480 showed higher scattering, but with high yield. Based on the parameters estimated the variety SP80-185 should be indicated as check for future trials, since it was the most adapted to poorer environments and the most responsive on better ones.
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spelling Phenotypic stability of new sugarcane varieties in São Paulo StateEstabilidade fenotípica de novas variedades de cana-de-açúcar para o Estado de São PauloSaccharum officinarum; plant breeding; clone; environmental adaptabilitySaccharum officinarum; melhoramento vegetal; clones; adaptação ambientalFive sugarcane (Saccharum officinarum L.) varieties recently released by the Copersucar Breeding Program were evaluated for yield, stability and environmental adaptability, using a methodology for phenotypic stability estimation. New varieties were compared with the check RB72454. Yield was highly related with environmental improvement. Varieties SP80-185, SP80-1816 and SP80-3280 were the most stable ones, showing high productivity on the best environments. SP83-5073, a variety with high sugar content and earliness, was also very stable, whereas, SP80-3480 showed higher scattering, but with high yield. Based on the parameters estimated the variety SP80-185 should be indicated as check for future trials, since it was the most adapted to poorer environments and the most responsive on better ones.Cinco novas variedades de cana-de-açúcar (Saccharum officinarum L.), recomendadas para cultivo comercial pelo Programa de Melhoramento da Copersucar em 1997, foram avaliadas quanto ao nível de produtividade, estabilidade produtiva e adaptação ambiental, mediante metodologia para estimativa da estabilidade fenotípica. Os dados foram comparados com a variedade-padrão RB72454. Observou-se alta linearidade da produção em relação à melhoria ambiental, além de ótima estabilidade e nível de resposta nas variedades SP80-185, SP80-1816 e SP80-3280. A variedade SP83-5073, precoce e de alto teor de sacarose, também foi bastante estável. A variedade SP80-3480 apresentou maior dispersão dos dados, porém com alta produtividade. A variedade SP80-185 passa a ser indicada como padrão de estabilidade em futuros ensaios, sendo estável nos piores ambientes e responsiva nos melhores.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraRaizer, Arnaldo JoséVencovski, Roland1999-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5560Pesquisa Agropecuaria Brasileira; v.34, n.12, dez. 1999; 2241-2246Pesquisa Agropecuária Brasileira; v.34, n.12, dez. 1999; 2241-22461678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5560/2751info:eu-repo/semantics/openAccess2010-06-29T16:28:34Zoai:ojs.seer.sct.embrapa.br:article/5560Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-06-29T16:28:34Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Phenotypic stability of new sugarcane varieties in São Paulo State
Estabilidade fenotípica de novas variedades de cana-de-açúcar para o Estado de São Paulo
title Phenotypic stability of new sugarcane varieties in São Paulo State
spellingShingle Phenotypic stability of new sugarcane varieties in São Paulo State
Raizer, Arnaldo José
Saccharum officinarum; plant breeding; clone; environmental adaptability
Saccharum officinarum; melhoramento vegetal; clones; adaptação ambiental
title_short Phenotypic stability of new sugarcane varieties in São Paulo State
title_full Phenotypic stability of new sugarcane varieties in São Paulo State
title_fullStr Phenotypic stability of new sugarcane varieties in São Paulo State
title_full_unstemmed Phenotypic stability of new sugarcane varieties in São Paulo State
title_sort Phenotypic stability of new sugarcane varieties in São Paulo State
author Raizer, Arnaldo José
author_facet Raizer, Arnaldo José
Vencovski, Roland
author_role author
author2 Vencovski, Roland
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Raizer, Arnaldo José
Vencovski, Roland
dc.subject.por.fl_str_mv Saccharum officinarum; plant breeding; clone; environmental adaptability
Saccharum officinarum; melhoramento vegetal; clones; adaptação ambiental
topic Saccharum officinarum; plant breeding; clone; environmental adaptability
Saccharum officinarum; melhoramento vegetal; clones; adaptação ambiental
description Five sugarcane (Saccharum officinarum L.) varieties recently released by the Copersucar Breeding Program were evaluated for yield, stability and environmental adaptability, using a methodology for phenotypic stability estimation. New varieties were compared with the check RB72454. Yield was highly related with environmental improvement. Varieties SP80-185, SP80-1816 and SP80-3280 were the most stable ones, showing high productivity on the best environments. SP83-5073, a variety with high sugar content and earliness, was also very stable, whereas, SP80-3480 showed higher scattering, but with high yield. Based on the parameters estimated the variety SP80-185 should be indicated as check for future trials, since it was the most adapted to poorer environments and the most responsive on better ones.
publishDate 1999
dc.date.none.fl_str_mv 1999-12-01
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/5560
url https://seer.sct.embrapa.br/index.php/pab/article/view/5560
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/5560/2751
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.34, n.12, dez. 1999; 2241-2246
Pesquisa Agropecuária Brasileira; v.34, n.12, dez. 1999; 2241-2246
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)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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