Characterization of genetic variability among common bean genotypes by morphological descriptors
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , , , , |
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=S1984-70332012000100010 |
Resumo: | The purpose of this study was to characterize the genetic variability in 100 genotypes of the Active Germplasm Bank of common bean of the Federal University of Viçosa, by morphological descriptors, classify them in groups of genetic similarity and to identify the degree of relevance of descriptors of genetic divergence. The genotypes were evaluated based on 22 quantitative and qualitative morphological descriptors. The high-yielding genotypes V 7936, Gold Gate, LM 95103904, 1829 S 349 Venezuela, and PF 9029975, CNFC 9454 and Fe 732015, with upright growth, have potential for use as parents in common bean breeding programs. By genetic divergence analysis, the genotypes were clustered in eight groups of genetic dissimilarity. By methods of principal components, 9 of the 22 descriptors were eliminated, for being redundant or little variable, suggesting that 10-20 morphological descriptors can be used in studies of characterization of genetic variation. |
id |
CBAB-1_3238daadfb6fe91c036f963c2e67d95c |
---|---|
oai_identifier_str |
oai:scielo:S1984-70332012000100010 |
network_acronym_str |
CBAB-1 |
network_name_str |
Crop Breeding and Applied Biotechnology |
repository_id_str |
|
spelling |
Characterization of genetic variability among common bean genotypes by morphological descriptorsPhaseolus vulgarisgermplasmdescriptorsgenetic diversityThe purpose of this study was to characterize the genetic variability in 100 genotypes of the Active Germplasm Bank of common bean of the Federal University of Viçosa, by morphological descriptors, classify them in groups of genetic similarity and to identify the degree of relevance of descriptors of genetic divergence. The genotypes were evaluated based on 22 quantitative and qualitative morphological descriptors. The high-yielding genotypes V 7936, Gold Gate, LM 95103904, 1829 S 349 Venezuela, and PF 9029975, CNFC 9454 and Fe 732015, with upright growth, have potential for use as parents in common bean breeding programs. By genetic divergence analysis, the genotypes were clustered in eight groups of genetic dissimilarity. By methods of principal components, 9 of the 22 descriptors were eliminated, for being redundant or little variable, suggesting that 10-20 morphological descriptors can be used in studies of characterization of genetic variation.Crop Breeding and Applied Biotechnology2012-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000100010Crop Breeding and Applied Biotechnology v.12 n.1 2012reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332012000100010info:eu-repo/semantics/openAccessLima,Marilene Santos deCarneiro,José Eustáquio de SouzaCarneiro,Pedro Crescêncio SouzaPereira,Camila SantanaVieira,Rogério FariaCecon,Paulo Robertoeng2012-05-21T00:00:00Zoai:scielo:S1984-70332012000100010Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2012-05-21T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
title |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
spellingShingle |
Characterization of genetic variability among common bean genotypes by morphological descriptors Lima,Marilene Santos de Phaseolus vulgaris germplasm descriptors genetic diversity |
title_short |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
title_full |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
title_fullStr |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
title_full_unstemmed |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
title_sort |
Characterization of genetic variability among common bean genotypes by morphological descriptors |
author |
Lima,Marilene Santos de |
author_facet |
Lima,Marilene Santos de Carneiro,José Eustáquio de Souza Carneiro,Pedro Crescêncio Souza Pereira,Camila Santana Vieira,Rogério Faria Cecon,Paulo Roberto |
author_role |
author |
author2 |
Carneiro,José Eustáquio de Souza Carneiro,Pedro Crescêncio Souza Pereira,Camila Santana Vieira,Rogério Faria Cecon,Paulo Roberto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lima,Marilene Santos de Carneiro,José Eustáquio de Souza Carneiro,Pedro Crescêncio Souza Pereira,Camila Santana Vieira,Rogério Faria Cecon,Paulo Roberto |
dc.subject.por.fl_str_mv |
Phaseolus vulgaris germplasm descriptors genetic diversity |
topic |
Phaseolus vulgaris germplasm descriptors genetic diversity |
description |
The purpose of this study was to characterize the genetic variability in 100 genotypes of the Active Germplasm Bank of common bean of the Federal University of Viçosa, by morphological descriptors, classify them in groups of genetic similarity and to identify the degree of relevance of descriptors of genetic divergence. The genotypes were evaluated based on 22 quantitative and qualitative morphological descriptors. The high-yielding genotypes V 7936, Gold Gate, LM 95103904, 1829 S 349 Venezuela, and PF 9029975, CNFC 9454 and Fe 732015, with upright growth, have potential for use as parents in common bean breeding programs. By genetic divergence analysis, the genotypes were clustered in eight groups of genetic dissimilarity. By methods of principal components, 9 of the 22 descriptors were eliminated, for being redundant or little variable, suggesting that 10-20 morphological descriptors can be used in studies of characterization of genetic variation. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-03-01 |
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=S1984-70332012000100010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332012000100010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1984-70332012000100010 |
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.12 n.1 2012 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 |
_version_ |
1754209186274607104 |