Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method.
The objective of this work was to estimate the genetic diversity of improved banana diploids using data from quantitative analysis and from simple sequence repeats (SSR) marker, simultaneously. The experiment was carried out with 33 diploids, in an augmented block design with 30 regular treatments and three common ones. Eighteen agronomic characteristics and 20 SSR primers were used. The agronomic characteristics and the SSR were analyzed simultaneously by the Ward-MLM, cluster, and IML procedures. The Ward clustering method considered the combined matrix obtained by the Gower algorithm. The Ward-MLM procedure identified three ideal groups (G1, G2, and G3) based on pseudo-F and pseudo-t2 statistics. The dendrogram showed relative similarity between the G1 genotypes, justified by genealogy. In G2, 'Calcutta 4' appears in 62% of the genealogies. Similar behavior was observed in G3, in which the 028003-01 diploid is the male parent of the 086079-10 and 042079-06 genotypes. The method with canonical variables had greater discriminatory power than Ward-MLM. Although reduced, the genetic variability available is sufficient to be used in the development of new hybrids.
Main Authors: | , , , , , , , , , , |
---|---|
Other Authors: | |
Format: | Artigo de periódico biblioteca |
Language: | English eng |
Published: |
2013-01-09
|
Subjects: | Genetic diversity, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/944568 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-alice-doc-944568 |
---|---|
record_format |
koha |
spelling |
dig-alice-doc-9445682017-08-16T01:57:28Z Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. PEREIRA, V. M. BORGES, C. V. BRANDÃO, L. P. OLIVEIRA, L. S. SOUZA, C. P. F. GONÇALVES, Z. S. SILVA, S. de O. e SEREJO, J. A. dos S. FERREIRA, C. F. AMORIM, E. P. LEDO, C. A. da S. VALQUÍRIA MARTINS PEREIRA, UFLA; CRISTINE VANZ BORGES, UFRB; LÍVIA PINTO BRANDÃO, UFRB; LARISSA SANTOS OLIVEIRA, UFLA; CINTIA PAULA FEITOSA SOUZA, UFRB; ZALMAR SANTANA GONÇALVES, UFRB; SEBASTIÃO DE OLIVEIRA E SILVA, UFRB; JANAY ALMEIDA DOS SANTOS SEREJO, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF; EDSON PERITO AMORIM, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF. Genetic diversity The objective of this work was to estimate the genetic diversity of improved banana diploids using data from quantitative analysis and from simple sequence repeats (SSR) marker, simultaneously. The experiment was carried out with 33 diploids, in an augmented block design with 30 regular treatments and three common ones. Eighteen agronomic characteristics and 20 SSR primers were used. The agronomic characteristics and the SSR were analyzed simultaneously by the Ward-MLM, cluster, and IML procedures. The Ward clustering method considered the combined matrix obtained by the Gower algorithm. The Ward-MLM procedure identified three ideal groups (G1, G2, and G3) based on pseudo-F and pseudo-t2 statistics. The dendrogram showed relative similarity between the G1 genotypes, justified by genealogy. In G2, 'Calcutta 4' appears in 62% of the genealogies. Similar behavior was observed in G3, in which the 028003-01 diploid is the male parent of the 086079-10 and 042079-06 genotypes. The method with canonical variables had greater discriminatory power than Ward-MLM. Although reduced, the genetic variability available is sufficient to be used in the development of new hybrids. 2013-01-09T11:11:11Z 2013-01-09T11:11:11Z 2013-01-09 2012 2013-02-01T11:11:11Z Artigo de periódico Pesquisa Agropecuária Brasileira, Brasília, v. 47, n. 10, p. 1480-1488, out. 2012. 0100-204X http://www.alice.cnptia.embrapa.br/alice/handle/doc/944568 en eng openAccess |
institution |
EMBRAPA |
collection |
DSpace |
country |
Brasil |
countrycode |
BR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-alice |
tag |
biblioteca |
region |
America del Sur |
libraryname |
Sistema de bibliotecas de EMBRAPA |
language |
English eng |
topic |
Genetic diversity Genetic diversity |
spellingShingle |
Genetic diversity Genetic diversity PEREIRA, V. M. BORGES, C. V. BRANDÃO, L. P. OLIVEIRA, L. S. SOUZA, C. P. F. GONÇALVES, Z. S. SILVA, S. de O. e SEREJO, J. A. dos S. FERREIRA, C. F. AMORIM, E. P. LEDO, C. A. da S. Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
description |
The objective of this work was to estimate the genetic diversity of improved banana diploids using data from quantitative analysis and from simple sequence repeats (SSR) marker, simultaneously. The experiment was carried out with 33 diploids, in an augmented block design with 30 regular treatments and three common ones. Eighteen agronomic characteristics and 20 SSR primers were used. The agronomic characteristics and the SSR were analyzed simultaneously by the Ward-MLM, cluster, and IML procedures. The Ward clustering method considered the combined matrix obtained by the Gower algorithm. The Ward-MLM procedure identified three ideal groups (G1, G2, and G3) based on pseudo-F and pseudo-t2 statistics. The dendrogram showed relative similarity between the G1 genotypes, justified by genealogy. In G2, 'Calcutta 4' appears in 62% of the genealogies. Similar behavior was observed in G3, in which the 028003-01 diploid is the male parent of the 086079-10 and 042079-06 genotypes. The method with canonical variables had greater discriminatory power than Ward-MLM. Although reduced, the genetic variability available is sufficient to be used in the development of new hybrids. |
author2 |
VALQUÍRIA MARTINS PEREIRA, UFLA; CRISTINE VANZ BORGES, UFRB; LÍVIA PINTO BRANDÃO, UFRB; LARISSA SANTOS OLIVEIRA, UFLA; CINTIA PAULA FEITOSA SOUZA, UFRB; ZALMAR SANTANA GONÇALVES, UFRB; SEBASTIÃO DE OLIVEIRA E SILVA, UFRB; JANAY ALMEIDA DOS SANTOS SEREJO, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF; EDSON PERITO AMORIM, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF. |
author_facet |
VALQUÍRIA MARTINS PEREIRA, UFLA; CRISTINE VANZ BORGES, UFRB; LÍVIA PINTO BRANDÃO, UFRB; LARISSA SANTOS OLIVEIRA, UFLA; CINTIA PAULA FEITOSA SOUZA, UFRB; ZALMAR SANTANA GONÇALVES, UFRB; SEBASTIÃO DE OLIVEIRA E SILVA, UFRB; JANAY ALMEIDA DOS SANTOS SEREJO, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF; EDSON PERITO AMORIM, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF. PEREIRA, V. M. BORGES, C. V. BRANDÃO, L. P. OLIVEIRA, L. S. SOUZA, C. P. F. GONÇALVES, Z. S. SILVA, S. de O. e SEREJO, J. A. dos S. FERREIRA, C. F. AMORIM, E. P. LEDO, C. A. da S. |
format |
Artigo de periódico |
topic_facet |
Genetic diversity |
author |
PEREIRA, V. M. BORGES, C. V. BRANDÃO, L. P. OLIVEIRA, L. S. SOUZA, C. P. F. GONÇALVES, Z. S. SILVA, S. de O. e SEREJO, J. A. dos S. FERREIRA, C. F. AMORIM, E. P. LEDO, C. A. da S. |
author_sort |
PEREIRA, V. M. |
title |
Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
title_short |
Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
title_full |
Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
title_fullStr |
Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
title_full_unstemmed |
Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method. |
title_sort |
genetic diversity between improved banana diploids using canonical variables and the ward-mlm method. |
publishDate |
2013-01-09 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/944568 |
work_keys_str_mv |
AT pereiravm geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT borgescv geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT brandaolp geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT oliveirals geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT souzacpf geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT goncalveszs geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT silvasdeoe geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT serejojadoss geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT ferreiracf geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT amorimep geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod AT ledocadas geneticdiversitybetweenimprovedbananadiploidsusingcanonicalvariablesandthewardmlmmethod |
_version_ |
1756017875676561408 |