Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco

Detalhes bibliográficos
Autor(a) principal: Martins, Saulo Muniz
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFG
Texto Completo: http://repositorio.bc.ufg.br/tede/handle/tede/6127
Resumo: During 85 years, the common beans breeding was dedicated efforts to important agronomic, industrial and cooking traits. During this period, the nutritional quality of primary food was not worked. However, with malnutrition rates rising, research entities directed resources in this new strategy, known as biofortification. The objectives of this study were: to estimate the genetic and phenotypic parameters among inbred lines for iron (TFe) and zinc content (TZn) in grain; verify the presence of genotypes with environments interaction for TFe and TZn in the grain; select strains that add both high nutritional quality in the grain and high agronomic potential; check for genetic relationship between TFe and the TZn; and verify the need for testing in various environments for TFe and TZn. Initially, 140 lines were evaluated, 68 of carioca, 30 black, 16 pinto, 14 early carioca and 12 purple type. Each preliminary test was carried out separately by grain type, in some environments, in 2011 year, in case blocks with three replications. Agronomic traits were evaluated in multiple environments and levels of iron and zinc, in one of these environments. Individual analyses of variance were performed and estimated genetic and phenotypic parameters for commercial grain type. Of the 140 lines evaluated were initially identified 22 with high TFe and TZn in the grain, to compose the validation test, which was installed in 2013 year in five environments, in a randomized block design, with two replications for evaluation of TFe and TZn. The data were submitted to individual variance analysis and joint analysis. Also adaptability and phenotypic stability was evaluated using the method of Nunes et al. (2005). Estimates were obtained from phenotypic and genetic correlations between TFe and TZn in grain, correlation between environments estimates were also obtained to identify the most representative. The condition for selection of inbred lines with higher TFe and TZn the grain is favorable, as showed high heritability and expressive expected gains with the selection. There was a predominance of the interaction of simple type between TFe and TZn with the environments. The inbred lines CNFP 15701, CNFC 15865, CNFM 15632 and CNFRx 15602 are indicated as parents in developing cultivars, for added good nutritional composition in the grain. The inbred lines CNFC 15833, CNFC 15703, CNFP 15676 and CNFRx 15602 been selected as candidates in developing biofortified crops because allied agronomic and nutritional characters. Was detected positive genetic association and intermediate magnitude between TFe and TZn in common bean grain. The environment Ponta Grossa-PR in the dry season, It was nominated as the best review site for nutritional characters. The display of biofortified cultivate cultivation environment should be considered, since this strongly influences the expression of genetic potential.
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spelling Pereira, Helton Santoshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4766267Z4Melo, Leonardo Cunhahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4763166D1Pereira, Helton SantosMelo, Patrícia Guimarães SantosColombari Filho, José ManoelMelo, Leonardo Cunhahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4320510Z1Martins, Saulo Muniz2016-09-06T13:31:17Z2015-02-20MARTINS, S. M. Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco. 2015. 92 f. Dissertação (Mestrado em Genética e Melhoramento de Plantas) - Universidade Federal de Goiás, Goiânia, 2015.http://repositorio.bc.ufg.br/tede/handle/tede/6127During 85 years, the common beans breeding was dedicated efforts to important agronomic, industrial and cooking traits. During this period, the nutritional quality of primary food was not worked. However, with malnutrition rates rising, research entities directed resources in this new strategy, known as biofortification. The objectives of this study were: to estimate the genetic and phenotypic parameters among inbred lines for iron (TFe) and zinc content (TZn) in grain; verify the presence of genotypes with environments interaction for TFe and TZn in the grain; select strains that add both high nutritional quality in the grain and high agronomic potential; check for genetic relationship between TFe and the TZn; and verify the need for testing in various environments for TFe and TZn. Initially, 140 lines were evaluated, 68 of carioca, 30 black, 16 pinto, 14 early carioca and 12 purple type. Each preliminary test was carried out separately by grain type, in some environments, in 2011 year, in case blocks with three replications. Agronomic traits were evaluated in multiple environments and levels of iron and zinc, in one of these environments. Individual analyses of variance were performed and estimated genetic and phenotypic parameters for commercial grain type. Of the 140 lines evaluated were initially identified 22 with high TFe and TZn in the grain, to compose the validation test, which was installed in 2013 year in five environments, in a randomized block design, with two replications for evaluation of TFe and TZn. The data were submitted to individual variance analysis and joint analysis. Also adaptability and phenotypic stability was evaluated using the method of Nunes et al. (2005). Estimates were obtained from phenotypic and genetic correlations between TFe and TZn in grain, correlation between environments estimates were also obtained to identify the most representative. The condition for selection of inbred lines with higher TFe and TZn the grain is favorable, as showed high heritability and expressive expected gains with the selection. There was a predominance of the interaction of simple type between TFe and TZn with the environments. The inbred lines CNFP 15701, CNFC 15865, CNFM 15632 and CNFRx 15602 are indicated as parents in developing cultivars, for added good nutritional composition in the grain. The inbred lines CNFC 15833, CNFC 15703, CNFP 15676 and CNFRx 15602 been selected as candidates in developing biofortified crops because allied agronomic and nutritional characters. Was detected positive genetic association and intermediate magnitude between TFe and TZn in common bean grain. The environment Ponta Grossa-PR in the dry season, It was nominated as the best review site for nutritional characters. The display of biofortified cultivate cultivation environment should be considered, since this strongly influences the expression of genetic potential.Durante 85 anos o melhoramento genético de feijoeiro-comum dedicou-se esforços aos caracteres de importância agronômica, industrial e culinária. Nesse período, a qualidade nutricional dos alimentos primários não foi trabalhada. No entanto, com os índices de subnutrição subindo, as entidades de pesquisa direcionaram recursos nessa nova estratégia, conhecida como biofortificação. O presente estudo teve como objetivos: obter estimativas de parâmetros genéticos e fenotípicos entre linhagens elite para teor de ferro (TFe) e teor de zinco (TZn) no grão; verificar a presença de interação de genótipos com ambientes para TFe e TZn no grão; selecionar linhagens que agreguem, simultaneamente, alta qualidade nutricional no grão e alto potencial agronômico; verificar se existe relação genética entre o TFe e o TZn; e verificar a necessidade de realização de ensaios em vários ambientes para TFe e TZn. Inicialmente, foram avaliadas 140 linhagens, sendo 68 do tipo carioca, 30 do tipo preto, 16 mulatinho, 14 do tipo carioca precoce e 12 roxinho. Cada ensaio preliminar foi conduzido separadamente, por tipo de grão, em vários ambientes, no ano de 2011, em blocos ao caso com três repetições. Foram realizadas avaliações agronômicas em múltiplos ambientes e os teores de ferro e zinco, em um ambiente. Foram realizadas análises de variância individuais e estimados os parâmetros genéticos e fenotípicos, por tipo comercial de grão. Das 140 linhagens avaliadas inicialmente foram identificadas 22 com altos TFe e TZn no grão, para compor o ensaio de validação, que foi instalado no ano de 2013, em cinco ambientes, em blocos ao acaso com duas repetições, para avaliação específica do TFe e TZn. Os dados foram submetidos à análises de variância individuais e conjunta. Foi avaliada a adaptabilidade e estabilidade fenotípica, utilizando-se o método de Nunes et al. (2005). Foram obtidas estimativas de correlações fenotípicas e genéticas entre os TFe e TZn no grão, e correlação entre ambientes para identificar o mais representativo. A condição para seleção de linhagens elite com maiores TFe e TZn no grão é favorável, pois foi observada alta herdabilidade e expressivos ganhos com a seleção. Verificou-se a predominância da interação do tipo simples entre os TFe e TZn com os ambientes. As linhagens CNFP 15701, CNFC 15865, CNFM 15632 e CNFRx 15602 são indicadas como genitoras no desenvolvimento de cultivares, pois agregaram boa composição nutricional no grão. As linhagens CNFC 15833, CNFC 15703, CNFP 15676 e CNFRx 15602 foram selecionadas como candidatas no desenvolvimento de cultivares biofortificadas, pois aliaram caracteres agronômicos e nutricionais. Foi detectado associação genética positiva e de magnitude intermediária entre os TFe e TZn no grão de feijoeiro-comum. O ambiente Ponta Grossa-PR na safra da seca foi indicado como o melhor sítio de avaliação para caracteres nutricionais. Na indicação de cultivar biofortificada o ambiente de cultivo deve ser considerado, visto que esse influencia fortemente na expressão do potencial genético.Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2016-09-02T16:55:01Z No. of bitstreams: 2 Dissertação - Saulo Muniz Martins - 2015.pdf: 2299798 bytes, checksum: 7f9c71420497f5dfb48e9fc9a61b5bed (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-09-06T13:31:17Z (GMT) No. of bitstreams: 2 Dissertação - Saulo Muniz Martins - 2015.pdf: 2299798 bytes, checksum: 7f9c71420497f5dfb48e9fc9a61b5bed (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2016-09-06T13:31:17Z (GMT). No. of bitstreams: 2 Dissertação - Saulo Muniz Martins - 2015.pdf: 2299798 bytes, checksum: 7f9c71420497f5dfb48e9fc9a61b5bed (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2015-02-20Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal de GoiásPrograma de Pós-graduação em Genética e Melhoramento de Plantas (EAEA)UFGBrasilEscola de Agronomia e Engenharia de Alimentos - EAEA (RG)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessPhaseolus vulgaris L.Linhagens eliteBiofortificaçãoInteração com ambientesAdaptabilidade e estabilidadeCorrelaçãoInbred linesBiofortificationInteraction with environmentsAdaptability and stabilityCorrelationAGRONOMIA::CIENCIA DO SOLOEstratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zincoCommon beans breeding strategies for high iron and zinc contentinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-33250994043618731196006006006004500684695727928426-59198405272323756712075167498588264571reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; 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dc.title.por.fl_str_mv Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
dc.title.alternative.eng.fl_str_mv Common beans breeding strategies for high iron and zinc content
title Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
spellingShingle Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
Martins, Saulo Muniz
Phaseolus vulgaris L.
Linhagens elite
Biofortificação
Interação com ambientes
Adaptabilidade e estabilidade
Correlação
Inbred lines
Biofortification
Interaction with environments
Adaptability and stability
Correlation
AGRONOMIA::CIENCIA DO SOLO
title_short Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
title_full Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
title_fullStr Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
title_full_unstemmed Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
title_sort Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco
author Martins, Saulo Muniz
author_facet Martins, Saulo Muniz
author_role author
dc.contributor.advisor1.fl_str_mv Pereira, Helton Santos
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4766267Z4
dc.contributor.advisor-co1.fl_str_mv Melo, Leonardo Cunha
dc.contributor.advisor-co1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4763166D1
dc.contributor.referee1.fl_str_mv Pereira, Helton Santos
dc.contributor.referee2.fl_str_mv Melo, Patrícia Guimarães Santos
dc.contributor.referee3.fl_str_mv Colombari Filho, José Manoel
dc.contributor.referee4.fl_str_mv Melo, Leonardo Cunha
dc.contributor.authorLattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4320510Z1
dc.contributor.author.fl_str_mv Martins, Saulo Muniz
contributor_str_mv Pereira, Helton Santos
Melo, Leonardo Cunha
Pereira, Helton Santos
Melo, Patrícia Guimarães Santos
Colombari Filho, José Manoel
Melo, Leonardo Cunha
dc.subject.por.fl_str_mv Phaseolus vulgaris L.
Linhagens elite
Biofortificação
Interação com ambientes
Adaptabilidade e estabilidade
Correlação
Inbred lines
Biofortification
Interaction with environments
Adaptability and stability
Correlation
topic Phaseolus vulgaris L.
Linhagens elite
Biofortificação
Interação com ambientes
Adaptabilidade e estabilidade
Correlação
Inbred lines
Biofortification
Interaction with environments
Adaptability and stability
Correlation
AGRONOMIA::CIENCIA DO SOLO
dc.subject.cnpq.fl_str_mv AGRONOMIA::CIENCIA DO SOLO
description During 85 years, the common beans breeding was dedicated efforts to important agronomic, industrial and cooking traits. During this period, the nutritional quality of primary food was not worked. However, with malnutrition rates rising, research entities directed resources in this new strategy, known as biofortification. The objectives of this study were: to estimate the genetic and phenotypic parameters among inbred lines for iron (TFe) and zinc content (TZn) in grain; verify the presence of genotypes with environments interaction for TFe and TZn in the grain; select strains that add both high nutritional quality in the grain and high agronomic potential; check for genetic relationship between TFe and the TZn; and verify the need for testing in various environments for TFe and TZn. Initially, 140 lines were evaluated, 68 of carioca, 30 black, 16 pinto, 14 early carioca and 12 purple type. Each preliminary test was carried out separately by grain type, in some environments, in 2011 year, in case blocks with three replications. Agronomic traits were evaluated in multiple environments and levels of iron and zinc, in one of these environments. Individual analyses of variance were performed and estimated genetic and phenotypic parameters for commercial grain type. Of the 140 lines evaluated were initially identified 22 with high TFe and TZn in the grain, to compose the validation test, which was installed in 2013 year in five environments, in a randomized block design, with two replications for evaluation of TFe and TZn. The data were submitted to individual variance analysis and joint analysis. Also adaptability and phenotypic stability was evaluated using the method of Nunes et al. (2005). Estimates were obtained from phenotypic and genetic correlations between TFe and TZn in grain, correlation between environments estimates were also obtained to identify the most representative. The condition for selection of inbred lines with higher TFe and TZn the grain is favorable, as showed high heritability and expressive expected gains with the selection. There was a predominance of the interaction of simple type between TFe and TZn with the environments. The inbred lines CNFP 15701, CNFC 15865, CNFM 15632 and CNFRx 15602 are indicated as parents in developing cultivars, for added good nutritional composition in the grain. The inbred lines CNFC 15833, CNFC 15703, CNFP 15676 and CNFRx 15602 been selected as candidates in developing biofortified crops because allied agronomic and nutritional characters. Was detected positive genetic association and intermediate magnitude between TFe and TZn in common bean grain. The environment Ponta Grossa-PR in the dry season, It was nominated as the best review site for nutritional characters. The display of biofortified cultivate cultivation environment should be considered, since this strongly influences the expression of genetic potential.
publishDate 2015
dc.date.issued.fl_str_mv 2015-02-20
dc.date.accessioned.fl_str_mv 2016-09-06T13:31:17Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv MARTINS, S. M. Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco. 2015. 92 f. Dissertação (Mestrado em Genética e Melhoramento de Plantas) - Universidade Federal de Goiás, Goiânia, 2015.
dc.identifier.uri.fl_str_mv http://repositorio.bc.ufg.br/tede/handle/tede/6127
identifier_str_mv MARTINS, S. M. Estratégias de melhoramento do feijoeiro-comum para altos teores de ferro e zinco. 2015. 92 f. Dissertação (Mestrado em Genética e Melhoramento de Plantas) - Universidade Federal de Goiás, Goiânia, 2015.
url http://repositorio.bc.ufg.br/tede/handle/tede/6127
dc.language.iso.fl_str_mv por
language por
dc.relation.program.fl_str_mv -3325099404361873119
dc.relation.confidence.fl_str_mv 600
600
600
600
dc.relation.department.fl_str_mv 4500684695727928426
dc.relation.cnpq.fl_str_mv -5919840527232375671
dc.relation.sponsorship.fl_str_mv 2075167498588264571
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Universidade Federal de Goiás
dc.publisher.program.fl_str_mv Programa de Pós-graduação em Genética e Melhoramento de Plantas (EAEA)
dc.publisher.initials.fl_str_mv UFG
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Escola de Agronomia e Engenharia de Alimentos - EAEA (RG)
publisher.none.fl_str_mv Universidade Federal de Goiás
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repository.name.fl_str_mv Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv tasesdissertacoes.bc@ufg.br
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