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dc.contributor.authorRAMOS, J. P. C.pt_BR
dc.contributor.authorLUZ, L. N. dapt_BR
dc.contributor.authorCAVALCANTI, J. J. V.pt_BR
dc.contributor.authorLIMA, L. M. dept_BR
dc.contributor.authorFREIRE, R. M. M.pt_BR
dc.contributor.authorMELO FILHO, P. de A.pt_BR
dc.contributor.authorSANTOS, R. C. dospt_BR
dc.date.accessioned2015-12-01T11:11:11Zpt_BR
dc.date.available2015-12-01T11:11:11Zpt_BR
dc.date.created2015-12-01pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationAustralian Journal of Crop Science, v. 9, n. 11, p. 1089-1094, 2015.pt_BR
dc.identifier.issn1835-2707pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1030147pt_BR
dc.descriptionGermplasm 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.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPeanutpt_BR
dc.subjectOilpt_BR
dc.subjectFoodpt_BR
dc.titleClustering fastigiata peanut accessions for selection of early mature types suitable for the food market.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-21T11:11:11Zpt_BR
dc.subject.thesagroArachis hypogaeapt_BR
dc.subject.thesagroAmendoimpt_BR
dc.subject.thesagroGermoplasmapt_BR
riaa.ainfo.id1030147pt_BR
riaa.ainfo.lastupdate2016-03-21pt_BR
dc.contributor.institutionJEAN 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.pt_BR
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