Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
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/14801 |
Resumo: | Fifty dry bean (Phaseolus vulgaris L.) progenies were evaluated at Fazenda Experimental Sertãozinho of EPAMIG at Patos de Minas, MG, Brazil, during the growing seasons of 1983/84 and 1984/85, as for progenies x year interaction, performance, genetic and phenotypic parameters for number of pods per plant, number of seed per pod, 100 seed weight, and grain production. No significant interaction between progenies x year were detected for all traits. Some progenies out yielded the cultivar 'Carioca' used as check and hence showed the agronomic potencial of the progenies. Heritability estimates for the primary yield components were higher than heritability for grain yield but all estimates seemed to indicate possibility of progress with selection. Genetic and phenotypic correlation between number of pods per plant and number of seeds per pod were positive and significant. Correlations between these two traits and grain yield were also positive, indicating that number of pods per plant and number of seeds per pod should be considered in a selection program. |
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Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas GeraisAvaliação de progênies de feijão e estimativas de parâmetros genéticos na região do alto São Francisco em Minas GeraisPhaseolus vulgaris; evaluated traits; genetic material; cultivarsPhaseolus vulgaris; características avaliadas; materiais genéticos; cultivarFifty dry bean (Phaseolus vulgaris L.) progenies were evaluated at Fazenda Experimental Sertãozinho of EPAMIG at Patos de Minas, MG, Brazil, during the growing seasons of 1983/84 and 1984/85, as for progenies x year interaction, performance, genetic and phenotypic parameters for number of pods per plant, number of seed per pod, 100 seed weight, and grain production. No significant interaction between progenies x year were detected for all traits. Some progenies out yielded the cultivar 'Carioca' used as check and hence showed the agronomic potencial of the progenies. Heritability estimates for the primary yield components were higher than heritability for grain yield but all estimates seemed to indicate possibility of progress with selection. Genetic and phenotypic correlation between number of pods per plant and number of seeds per pod were positive and significant. Correlations between these two traits and grain yield were also positive, indicating that number of pods per plant and number of seeds per pod should be considered in a selection program.Cinquenta progênies de feijoeiro (Phaseolus vulgaris L.) foram avaliadas na Fazenda Experimental Sertãozinho, da EPAMIG, em Patos de Minas, MG, durante os anos agrícolas 1983/84 e 1984/85, quanto á interação progênie x ano, desempenho, parâmetros genéticos e fenotípicos para número de vagens por planta, número de sementes por vagem, peso de 100 sementes e produção de grãos. Não houve interação significativa entre progênies x ano para nenhuma das características avaliadas. Algumas progênies apresentaram desempenho superior ao da cultivar Carioca, utilizada como testemunha, evidenciando-se o potencial das progênies avaliadas. As estimativas da herdabilidade para os componentes primários da produção foram superiores ao da produção de grãos, mas todas indicaram a possibilidade de sucesso com a seleção. As correlações genéticas e fenotípicas entre o número de vagens por planta e o número de sementes por vagem foram significativas e positivas. Verificou-se, ainda, que as duas características correlacionaram-se positivamente com a produção de grãos, sugerindo, desta forma, que sejam consideradas num programa de seleção.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPereira Filho, Israel AlexandreRamalho, Magno Antônio PattoFerreira, Sérgio2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/14801Pesquisa Agropecuaria Brasileira; v.22, n.09/10, set./out. 1987; 987-993Pesquisa Agropecuária Brasileira; v.22, n.09/10, set./out. 1987; 987-9931678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/14801/8486info:eu-repo/semantics/openAccess2014-10-10T18:22:41Zoai:ojs.seer.sct.embrapa.br:article/14801Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-10-10T18:22:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais Avaliação de progênies de feijão e estimativas de parâmetros genéticos na região do alto São Francisco em Minas Gerais |
title |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
spellingShingle |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais Pereira Filho, Israel Alexandre Phaseolus vulgaris; evaluated traits; genetic material; cultivars Phaseolus vulgaris; características avaliadas; materiais genéticos; cultivar |
title_short |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
title_full |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
title_fullStr |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
title_full_unstemmed |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
title_sort |
Dry bean progenies evaluation and estimates of genetic parameters in the "alto São Francisco" region of the state of Minas Gerais |
author |
Pereira Filho, Israel Alexandre |
author_facet |
Pereira Filho, Israel Alexandre Ramalho, Magno Antônio Patto Ferreira, Sérgio |
author_role |
author |
author2 |
Ramalho, Magno Antônio Patto Ferreira, Sérgio |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Pereira Filho, Israel Alexandre Ramalho, Magno Antônio Patto Ferreira, Sérgio |
dc.subject.por.fl_str_mv |
Phaseolus vulgaris; evaluated traits; genetic material; cultivars Phaseolus vulgaris; características avaliadas; materiais genéticos; cultivar |
topic |
Phaseolus vulgaris; evaluated traits; genetic material; cultivars Phaseolus vulgaris; características avaliadas; materiais genéticos; cultivar |
description |
Fifty dry bean (Phaseolus vulgaris L.) progenies were evaluated at Fazenda Experimental Sertãozinho of EPAMIG at Patos de Minas, MG, Brazil, during the growing seasons of 1983/84 and 1984/85, as for progenies x year interaction, performance, genetic and phenotypic parameters for number of pods per plant, number of seed per pod, 100 seed weight, and grain production. No significant interaction between progenies x year were detected for all traits. Some progenies out yielded the cultivar 'Carioca' used as check and hence showed the agronomic potencial of the progenies. Heritability estimates for the primary yield components were higher than heritability for grain yield but all estimates seemed to indicate possibility of progress with selection. Genetic and phenotypic correlation between number of pods per plant and number of seeds per pod were positive and significant. Correlations between these two traits and grain yield were also positive, indicating that number of pods per plant and number of seeds per pod should be considered in a selection program. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-17 |
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/14801 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/14801 |
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/14801/8486 |
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.22, n.09/10, set./out. 1987; 987-993 Pesquisa Agropecuária Brasileira; v.22, n.09/10, set./out. 1987; 987-993 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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1793416685530644480 |