Evaluation of sunflower cultivars for central Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/470906 |
Resumo: | Despite a large availability of areas suitable for sunflower cropping in Central Brazil, few adapted cultivars are available in the market. The objective of this work was to select sunflower cultivars adapted to this important production region. Experimental data from 2000 to 2004 were obtained by the National Sunflower Trials, coordinated by Embrapa Soja. The evaluated traits were grain and oil yields. Two criteria were used for selection of cultivars: i) the general mean obtained from different environments; ii) partitioning of general mean in favorable and unfavorable environments. Partitioning of the general mean allowed to detect the specific environment indicated for each cultivar. For grain yield, the cultivar Helio 251 presented general indication, Milênio and CF 17 could be indicated for favorable environments and ACA 884, ACA 885 and ACA 872 for the unfavorable ones. For oil yield, CF 13, Milênio, DK 4030, Helio 250 and ACA 872 had general indication; AG 966, GH 12, GV 26043, CF 17 and VDH 93 could be indicated for favorable environments, while VDH 488, Helio 251, ACA 884 and ACA 885 for the unfavorable conditions. In 2002, the partition of the general mean was not carried out. In this year, general mean of cultivars Exp 37, AG 962, GV 26048 and AG 967 were overweight the controls for grain yield and the cultivars AG 962, AG 967, GV 26048, AG 972, BRS 191, Guarani were overweight the controls for oil yield. |
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Evaluation of sunflower cultivars for central Brazil.melhoramento genéticointeração genótipos × ambientesHelianthus AnnuusDespite a large availability of areas suitable for sunflower cropping in Central Brazil, few adapted cultivars are available in the market. The objective of this work was to select sunflower cultivars adapted to this important production region. Experimental data from 2000 to 2004 were obtained by the National Sunflower Trials, coordinated by Embrapa Soja. The evaluated traits were grain and oil yields. Two criteria were used for selection of cultivars: i) the general mean obtained from different environments; ii) partitioning of general mean in favorable and unfavorable environments. Partitioning of the general mean allowed to detect the specific environment indicated for each cultivar. For grain yield, the cultivar Helio 251 presented general indication, Milênio and CF 17 could be indicated for favorable environments and ACA 884, ACA 885 and ACA 872 for the unfavorable ones. For oil yield, CF 13, Milênio, DK 4030, Helio 250 and ACA 872 had general indication; AG 966, GH 12, GV 26043, CF 17 and VDH 93 could be indicated for favorable environments, while VDH 488, Helio 251, ACA 884 and ACA 885 for the unfavorable conditions. In 2002, the partition of the general mean was not carried out. In this year, general mean of cultivars Exp 37, AG 962, GV 26048 and AG 967 were overweight the controls for grain yield and the cultivars AG 962, AG 967, GV 26048, AG 972, BRS 191, Guarani were overweight the controls for oil yield.WILLYAM STERN PORTO, UEMCLAUDIO GUILHERME PORTELA DE CARVALHO, CNPSORONALD JOSÉ BARTH PINTO, UEMMARCELO FERNANDES DE OLIVEIRA, CNPSOANA CLÁUDIA BARNECHE DE OLIVEIRA, CNPSo.PORTO, W. S.CARVALHO, C. G. P.PINTO, R. J. B.OLIVEIRA, M. F. deOLIVEIRA, A. C. B. de2011-12-15T00:01:25Z2011-12-15T00:01:25Z2008-04-2220082011-12-15T00:01:25Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleScientia Agricola, Piracicaba, v. 65, n. 2, p. 139-144, Mar./Apr. 2008.http://www.alice.cnptia.embrapa.br/alice/handle/doc/470906enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T22:36:00Zoai:www.alice.cnptia.embrapa.br:doc/470906Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T22:36falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T22:36Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Evaluation of sunflower cultivars for central Brazil. |
title |
Evaluation of sunflower cultivars for central Brazil. |
spellingShingle |
Evaluation of sunflower cultivars for central Brazil. PORTO, W. S. melhoramento genético interação genótipos × ambientes Helianthus Annuus |
title_short |
Evaluation of sunflower cultivars for central Brazil. |
title_full |
Evaluation of sunflower cultivars for central Brazil. |
title_fullStr |
Evaluation of sunflower cultivars for central Brazil. |
title_full_unstemmed |
Evaluation of sunflower cultivars for central Brazil. |
title_sort |
Evaluation of sunflower cultivars for central Brazil. |
author |
PORTO, W. S. |
author_facet |
PORTO, W. S. CARVALHO, C. G. P. PINTO, R. J. B. OLIVEIRA, M. F. de OLIVEIRA, A. C. B. de |
author_role |
author |
author2 |
CARVALHO, C. G. P. PINTO, R. J. B. OLIVEIRA, M. F. de OLIVEIRA, A. C. B. de |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
WILLYAM STERN PORTO, UEM CLAUDIO GUILHERME PORTELA DE CARVALHO, CNPSO RONALD JOSÉ BARTH PINTO, UEM MARCELO FERNANDES DE OLIVEIRA, CNPSO ANA CLÁUDIA BARNECHE DE OLIVEIRA, CNPSo. |
dc.contributor.author.fl_str_mv |
PORTO, W. S. CARVALHO, C. G. P. PINTO, R. J. B. OLIVEIRA, M. F. de OLIVEIRA, A. C. B. de |
dc.subject.por.fl_str_mv |
melhoramento genético interação genótipos × ambientes Helianthus Annuus |
topic |
melhoramento genético interação genótipos × ambientes Helianthus Annuus |
description |
Despite a large availability of areas suitable for sunflower cropping in Central Brazil, few adapted cultivars are available in the market. The objective of this work was to select sunflower cultivars adapted to this important production region. Experimental data from 2000 to 2004 were obtained by the National Sunflower Trials, coordinated by Embrapa Soja. The evaluated traits were grain and oil yields. Two criteria were used for selection of cultivars: i) the general mean obtained from different environments; ii) partitioning of general mean in favorable and unfavorable environments. Partitioning of the general mean allowed to detect the specific environment indicated for each cultivar. For grain yield, the cultivar Helio 251 presented general indication, Milênio and CF 17 could be indicated for favorable environments and ACA 884, ACA 885 and ACA 872 for the unfavorable ones. For oil yield, CF 13, Milênio, DK 4030, Helio 250 and ACA 872 had general indication; AG 966, GH 12, GV 26043, CF 17 and VDH 93 could be indicated for favorable environments, while VDH 488, Helio 251, ACA 884 and ACA 885 for the unfavorable conditions. In 2002, the partition of the general mean was not carried out. In this year, general mean of cultivars Exp 37, AG 962, GV 26048 and AG 967 were overweight the controls for grain yield and the cultivars AG 962, AG 967, GV 26048, AG 972, BRS 191, Guarani were overweight the controls for oil yield. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-22 2008 2011-12-15T00:01:25Z 2011-12-15T00:01:25Z 2011-12-15T00:01:25Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Scientia Agricola, Piracicaba, v. 65, n. 2, p. 139-144, Mar./Apr. 2008. http://www.alice.cnptia.embrapa.br/alice/handle/doc/470906 |
identifier_str_mv |
Scientia Agricola, Piracicaba, v. 65, n. 2, p. 139-144, Mar./Apr. 2008. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/470906 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503356824158209 |