Selection of sorghum hybrids grown under aluminum saturation.
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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/994257 |
Resumo: | The purpose of this study was to evaluate 165 hybrids derived from lines previously selected for aluminum (Al) tolerance. Nine check cultivars were used, eight commercial hybrids and one experimental hybrid. Hybrids were evaluated at three levels of Al saturation (0, 20 and 40% on average). The differences between the environments were significant. Environment with 0% Al saturation yielded 29.5% more than that with 40% Al saturation, showing the importance of genotype selection for acid soils. The best check cultivar was the hybrid DKB550. The hybrids AG1020 and AG1040 also performed well, where the latter was more tolerant but the former more responsive to environment improvement. The hybrid BRS304 was susceptible to high levels of Al saturation. The three commercial BRS hybrids (BRS310, BRS330 and BRS332) performed better than BRS304 at high Al saturation. The hybrid BRS330 was the best BRS hybrid to grow on a field with high Al saturation. The hybrid DKB559 performed well at high Al saturation but did not respond to environment improvement. The hybrids 727029, 727039, 729041, 729095, 729109, AG1040, and DKB550 were tolerant to higher levels of Al saturation and responsive to environment improvement, and showed good stability and adaptability at both low and high Al saturation. |
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Selection of sorghum hybrids grown under aluminum saturation.SorgoSorghum bicolorAcidez do SoloHibridoSolo ÁcidoThe purpose of this study was to evaluate 165 hybrids derived from lines previously selected for aluminum (Al) tolerance. Nine check cultivars were used, eight commercial hybrids and one experimental hybrid. Hybrids were evaluated at three levels of Al saturation (0, 20 and 40% on average). The differences between the environments were significant. Environment with 0% Al saturation yielded 29.5% more than that with 40% Al saturation, showing the importance of genotype selection for acid soils. The best check cultivar was the hybrid DKB550. The hybrids AG1020 and AG1040 also performed well, where the latter was more tolerant but the former more responsive to environment improvement. The hybrid BRS304 was susceptible to high levels of Al saturation. The three commercial BRS hybrids (BRS310, BRS330 and BRS332) performed better than BRS304 at high Al saturation. The hybrid BRS330 was the best BRS hybrid to grow on a field with high Al saturation. The hybrid DKB559 performed well at high Al saturation but did not respond to environment improvement. The hybrids 727029, 727039, 729041, 729095, 729109, AG1040, and DKB550 were tolerant to higher levels of Al saturation and responsive to environment improvement, and showed good stability and adaptability at both low and high Al saturation.CICERO BESERRA DE MENEZES, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; LAURO JOSE MOREIRA GUIMARAES, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS.MENEZES, C. B.CARVALHO JUNIOR, G. A.SILVA, L. A.BERNARDINO, K. C.MAGALHAES, J. V.GUIMARAES, C. T.GUIMARAES, L. J. M.SCHAFFERT, R. E.2014-09-04T11:11:11Z2014-09-04T11:11:11Z2014-09-0420142017-05-23T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGenetics and Molecular Research, Ribeirão Preto, v. 13, n. 3, p. 5964-5973, 2014.http://www.alice.cnptia.embrapa.br/alice/handle/doc/99425710.4238/2014.August.7.12enginfo: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:EMBRAPA2017-08-16T00:51:37Zoai:www.alice.cnptia.embrapa.br:doc/994257Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:51:37falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:51:37Repositório 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 |
Selection of sorghum hybrids grown under aluminum saturation. |
title |
Selection of sorghum hybrids grown under aluminum saturation. |
spellingShingle |
Selection of sorghum hybrids grown under aluminum saturation. MENEZES, C. B. Sorgo Sorghum bicolor Acidez do Solo Hibrido Solo Ácido |
title_short |
Selection of sorghum hybrids grown under aluminum saturation. |
title_full |
Selection of sorghum hybrids grown under aluminum saturation. |
title_fullStr |
Selection of sorghum hybrids grown under aluminum saturation. |
title_full_unstemmed |
Selection of sorghum hybrids grown under aluminum saturation. |
title_sort |
Selection of sorghum hybrids grown under aluminum saturation. |
author |
MENEZES, C. B. |
author_facet |
MENEZES, C. B. CARVALHO JUNIOR, G. A. SILVA, L. A. BERNARDINO, K. C. MAGALHAES, J. V. GUIMARAES, C. T. GUIMARAES, L. J. M. SCHAFFERT, R. E. |
author_role |
author |
author2 |
CARVALHO JUNIOR, G. A. SILVA, L. A. BERNARDINO, K. C. MAGALHAES, J. V. GUIMARAES, C. T. GUIMARAES, L. J. M. SCHAFFERT, R. E. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
CICERO BESERRA DE MENEZES, CNPMS; JURANDIR VIEIRA DE MAGALHAES, CNPMS; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; LAURO JOSE MOREIRA GUIMARAES, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS. |
dc.contributor.author.fl_str_mv |
MENEZES, C. B. CARVALHO JUNIOR, G. A. SILVA, L. A. BERNARDINO, K. C. MAGALHAES, J. V. GUIMARAES, C. T. GUIMARAES, L. J. M. SCHAFFERT, R. E. |
dc.subject.por.fl_str_mv |
Sorgo Sorghum bicolor Acidez do Solo Hibrido Solo Ácido |
topic |
Sorgo Sorghum bicolor Acidez do Solo Hibrido Solo Ácido |
description |
The purpose of this study was to evaluate 165 hybrids derived from lines previously selected for aluminum (Al) tolerance. Nine check cultivars were used, eight commercial hybrids and one experimental hybrid. Hybrids were evaluated at three levels of Al saturation (0, 20 and 40% on average). The differences between the environments were significant. Environment with 0% Al saturation yielded 29.5% more than that with 40% Al saturation, showing the importance of genotype selection for acid soils. The best check cultivar was the hybrid DKB550. The hybrids AG1020 and AG1040 also performed well, where the latter was more tolerant but the former more responsive to environment improvement. The hybrid BRS304 was susceptible to high levels of Al saturation. The three commercial BRS hybrids (BRS310, BRS330 and BRS332) performed better than BRS304 at high Al saturation. The hybrid BRS330 was the best BRS hybrid to grow on a field with high Al saturation. The hybrid DKB559 performed well at high Al saturation but did not respond to environment improvement. The hybrids 727029, 727039, 729041, 729095, 729109, AG1040, and DKB550 were tolerant to higher levels of Al saturation and responsive to environment improvement, and showed good stability and adaptability at both low and high Al saturation. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09-04T11:11:11Z 2014-09-04T11:11:11Z 2014-09-04 2014 2017-05-23T11:11:11Z |
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 |
Genetics and Molecular Research, Ribeirão Preto, v. 13, n. 3, p. 5964-5973, 2014. http://www.alice.cnptia.embrapa.br/alice/handle/doc/994257 10.4238/2014.August.7.12 |
identifier_str_mv |
Genetics and Molecular Research, Ribeirão Preto, v. 13, n. 3, p. 5964-5973, 2014. 10.4238/2014.August.7.12 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/994257 |
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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1794503393688944640 |