Clustering fastigiata peanut accessions for selection of early mature types suitable for the food market.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
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/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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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) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503414510518272 |