Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.

Detalhes bibliográficos
Autor(a) principal: RAMOS, J. P. C.
Data de Publicação: 2015
Outros Autores: LUZ, L. N. da, CAVALCANTI, J. J. V., LIMA, L. M. de, FREIRE, R. M. M., MELO FILHO, P. de A., SANTOS, R. C. dos
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/1030147
Resumo: Germplasm collections are the main raw material for breeding programs. Peanut is an important oilseed that serves to oil and food markets. The identification of early-mature genotypes and earliness adds benefits to crop production as it minimizes the costs of management and the losses of pod production due to occurrence of dry periods. In this paper, we estimate the genetic divergence in 77 peanut accessions (subsp. fastigiata), using three clustering methods, in order to identify early-mature genotypes and earliness for food market. The accessions were grown in field and phenotyped for 19 qualitative and quantitative traits. The Tocher methodology was employed for discriminating Valencia accessions. Both UPGMA and Principal Components Analysis (PCA) were used to identify and cluster genotypes. The results identified at least, two groups including high yield-earliness (fastigiata) and drought tolerance (vulgaris) accessions, promising for food market. These methodologies provided interesting combinations for further using in breeding program aiming to generate early-mature lines for food market with adaptability to semi-arid environments.
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spelling Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.PeanutOilFoodArachis hypogaeaAmendoimGermoplasmaGermplasm collections are the main raw material for breeding programs. Peanut is an important oilseed that serves to oil and food markets. The identification of early-mature genotypes and earliness adds benefits to crop production as it minimizes the costs of management and the losses of pod production due to occurrence of dry periods. In this paper, we estimate the genetic divergence in 77 peanut accessions (subsp. fastigiata), using three clustering methods, in order to identify early-mature genotypes and earliness for food market. The accessions were grown in field and phenotyped for 19 qualitative and quantitative traits. The Tocher methodology was employed for discriminating Valencia accessions. Both UPGMA and Principal Components Analysis (PCA) were used to identify and cluster genotypes. The results identified at least, two groups including high yield-earliness (fastigiata) and drought tolerance (vulgaris) accessions, promising for food market. These methodologies provided interesting combinations for further using in breeding program aiming to generate early-mature lines for food market with adaptability to semi-arid environments.JEAN PIERRE CORDEIRO RAMOS, UEPB - CAMPINA GRANDE/PB; LUCAS NUNES DA LUZ, UNIVERSIDADE FEDERAL DO CARIRI - CRATO/CE; JOSE JAIME VASCONCELOS CAVALCANTI, CNPA; LIZIANE MARIA DE LIMA, CNPA; ROSA MARIA MENDES FREIRE, CNPA; Péricles de Albuquerque Melo Filho, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; ROSEANE CAVALCANTI DOS SANTOS, CNPA.RAMOS, J. P. C.LUZ, L. N. daCAVALCANTI, J. J. V.LIMA, L. M. deFREIRE, R. M. M.MELO FILHO, P. de A.SANTOS, R. C. dos2015-12-01T11:11:11Z2015-12-01T11:11:11Z2015-12-0120152016-03-21T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAustralian Journal of Crop Science, v. 9, n. 11, p. 1089-1094, 2015.1835-2707http://www.alice.cnptia.embrapa.br/alice/handle/doc/1030147enginfo: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:EMBRAPA2017-08-16T03:19:15Zoai:www.alice.cnptia.embrapa.br:doc/1030147Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T03:19:15falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:19:15Repositório 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 Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
title Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
spellingShingle Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
RAMOS, J. P. C.
Peanut
Oil
Food
Arachis hypogaea
Amendoim
Germoplasma
title_short Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
title_full Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
title_fullStr Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
title_full_unstemmed Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
title_sort Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
author RAMOS, J. P. C.
author_facet RAMOS, J. P. C.
LUZ, L. N. da
CAVALCANTI, J. J. V.
LIMA, L. M. de
FREIRE, R. M. M.
MELO FILHO, P. de A.
SANTOS, R. C. dos
author_role author
author2 LUZ, L. N. da
CAVALCANTI, J. J. V.
LIMA, L. M. de
FREIRE, R. M. M.
MELO FILHO, P. de A.
SANTOS, R. C. dos
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv JEAN PIERRE CORDEIRO RAMOS, UEPB - CAMPINA GRANDE/PB; LUCAS NUNES DA LUZ, UNIVERSIDADE FEDERAL DO CARIRI - CRATO/CE; JOSE JAIME VASCONCELOS CAVALCANTI, CNPA; LIZIANE MARIA DE LIMA, CNPA; ROSA MARIA MENDES FREIRE, CNPA; Péricles de Albuquerque Melo Filho, UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO; ROSEANE CAVALCANTI DOS SANTOS, CNPA.
dc.contributor.author.fl_str_mv RAMOS, J. P. C.
LUZ, L. N. da
CAVALCANTI, J. J. V.
LIMA, L. M. de
FREIRE, R. M. M.
MELO FILHO, P. de A.
SANTOS, R. C. dos
dc.subject.por.fl_str_mv Peanut
Oil
Food
Arachis hypogaea
Amendoim
Germoplasma
topic Peanut
Oil
Food
Arachis hypogaea
Amendoim
Germoplasma
description Germplasm collections are the main raw material for breeding programs. Peanut is an important oilseed that serves to oil and food markets. The identification of early-mature genotypes and earliness adds benefits to crop production as it minimizes the costs of management and the losses of pod production due to occurrence of dry periods. In this paper, we estimate the genetic divergence in 77 peanut accessions (subsp. fastigiata), using three clustering methods, in order to identify early-mature genotypes and earliness for food market. The accessions were grown in field and phenotyped for 19 qualitative and quantitative traits. The Tocher methodology was employed for discriminating Valencia accessions. Both UPGMA and Principal Components Analysis (PCA) were used to identify and cluster genotypes. The results identified at least, two groups including high yield-earliness (fastigiata) and drought tolerance (vulgaris) accessions, promising for food market. These methodologies provided interesting combinations for further using in breeding program aiming to generate early-mature lines for food market with adaptability to semi-arid environments.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-01T11:11:11Z
2015-12-01T11:11:11Z
2015-12-01
2015
2016-03-21T11:11:11Z
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 Australian Journal of Crop Science, v. 9, n. 11, p. 1089-1094, 2015.
1835-2707
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1030147
identifier_str_mv Australian Journal of Crop Science, v. 9, n. 11, p. 1089-1094, 2015.
1835-2707
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1030147
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)
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