Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors

Detalhes bibliográficos
Autor(a) principal: Sigrist,Mário Sérgio
Data de Publicação: 2011
Outros Autores: Pinheiro,José Baldin, Azevedo Filho,Joaquim Adelino de, Zucchi,Maria Imaculada
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000100010
Resumo: Turmeric (Curcuma longa L.) is a vegetatively-propagated crop which is used as a natural dye in the food industry and also presents many biological active compounds. Turmeric conventional breeding is difficult and often limited to germplasm selection. The aim of this study was to evaluate the genetic divergence among turmeric accessions available in Brazil using seven morpho-agronomical descriptors. Overall genetic divergence was low, although some divergent genotypes were identified. Four main groups of genotypes were identified and could be further used in breeding programs. Canonical variable analysis suggested that some descriptors were more important to discriminate accessions and also that one of the descriptors could be discarded. The results provided useful insights for better management of the germplasm collection, optimizing conservational and breeding efforts.
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spelling Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptorsCurcuma longamedicinal plantnatural dyegenetic resourcesmultivariate analysisTurmeric (Curcuma longa L.) is a vegetatively-propagated crop which is used as a natural dye in the food industry and also presents many biological active compounds. Turmeric conventional breeding is difficult and often limited to germplasm selection. The aim of this study was to evaluate the genetic divergence among turmeric accessions available in Brazil using seven morpho-agronomical descriptors. Overall genetic divergence was low, although some divergent genotypes were identified. Four main groups of genotypes were identified and could be further used in breeding programs. Canonical variable analysis suggested that some descriptors were more important to discriminate accessions and also that one of the descriptors could be discarded. The results provided useful insights for better management of the germplasm collection, optimizing conservational and breeding efforts.Crop Breeding and Applied Biotechnology2011-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000100010Crop Breeding and Applied Biotechnology v.11 n.1 2011reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332011000100010info:eu-repo/semantics/openAccessSigrist,Mário SérgioPinheiro,José BaldinAzevedo Filho,Joaquim Adelino deZucchi,Maria Imaculadaeng2011-05-20T00:00:00Zoai:scielo:S1984-70332011000100010Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2011-05-20T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
title Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
spellingShingle Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
Sigrist,Mário Sérgio
Curcuma longa
medicinal plant
natural dye
genetic resources
multivariate analysis
title_short Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
title_full Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
title_fullStr Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
title_full_unstemmed Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
title_sort Genetic divergence among Brazilian turmeric germplasm using morpho-agronomical descriptors
author Sigrist,Mário Sérgio
author_facet Sigrist,Mário Sérgio
Pinheiro,José Baldin
Azevedo Filho,Joaquim Adelino de
Zucchi,Maria Imaculada
author_role author
author2 Pinheiro,José Baldin
Azevedo Filho,Joaquim Adelino de
Zucchi,Maria Imaculada
author2_role author
author
author
dc.contributor.author.fl_str_mv Sigrist,Mário Sérgio
Pinheiro,José Baldin
Azevedo Filho,Joaquim Adelino de
Zucchi,Maria Imaculada
dc.subject.por.fl_str_mv Curcuma longa
medicinal plant
natural dye
genetic resources
multivariate analysis
topic Curcuma longa
medicinal plant
natural dye
genetic resources
multivariate analysis
description Turmeric (Curcuma longa L.) is a vegetatively-propagated crop which is used as a natural dye in the food industry and also presents many biological active compounds. Turmeric conventional breeding is difficult and often limited to germplasm selection. The aim of this study was to evaluate the genetic divergence among turmeric accessions available in Brazil using seven morpho-agronomical descriptors. Overall genetic divergence was low, although some divergent genotypes were identified. Four main groups of genotypes were identified and could be further used in breeding programs. Canonical variable analysis suggested that some descriptors were more important to discriminate accessions and also that one of the descriptors could be discarded. The results provided useful insights for better management of the germplasm collection, optimizing conservational and breeding efforts.
publishDate 2011
dc.date.none.fl_str_mv 2011-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000100010
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332011000100010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1984-70332011000100010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.11 n.1 2011
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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