Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil

Detalhes bibliográficos
Autor(a) principal: Costa, Reginaldo Brito da
Data de Publicação: 2010
Outros Autores: Chichorro, José Franklim, Resende, Marcos Deon Vilela de, Roa, Raul Alffonso Rodrigues, Cotta, Thiago Reggiani, Cezana, Diego Piva
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16
Resumo: Goal was to estimate genetic variability, genetic parameters and gains, as well as germination rateon teca parent trees. Seeds were collected from Cachoeiro de Itapemirim (ES) county. The trial was carriedout in the Espírito Santo Federal University. Experimental design was randomized blocks with 60 treatments,5 repetitions each and 19 plants per plot. Demonstrated genetic variability, individual heritability and parenttrees mean suggest great likelihood of genetic gain at more advanced ages. The 41, 11, 43 and 37 parent treespresented larger genetic gains associated with increase on rate and germination percentages.
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spelling Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, BrazilVariabilidade Genética para o Caráter Germinação em Matrizes de Teca, no Município de Alegre, ESTectona grandisgenetic gainsheritability.Tectona grandisganho genéticoherdabilidades.Goal was to estimate genetic variability, genetic parameters and gains, as well as germination rateon teca parent trees. Seeds were collected from Cachoeiro de Itapemirim (ES) county. The trial was carriedout in the Espírito Santo Federal University. Experimental design was randomized blocks with 60 treatments,5 repetitions each and 19 plants per plot. Demonstrated genetic variability, individual heritability and parenttrees mean suggest great likelihood of genetic gain at more advanced ages. The 41, 11, 43 and 37 parent treespresented larger genetic gains associated with increase on rate and germination percentages.O presente estudo objetivou estimar a variabilidade genética, parâmetros e ganhos genéticos, bem como velocidade de germinação em matrizes de teca. As sementes foram coletadas no município de Cachoeiro de Itapemirim, ES. O ensaio foi instalado sob delineamento de blocos ao acaso com 60 tratamentos, 5 repetições e 19 plantas por parcela, no viveiro da Universidade Federal do Espírito Santo. A variabilidade genética, a herdabilidade individual e de média de matrizes sugerem grandes possibilidades de ganho genético, em idades mais avançadas. As matrizes 41, 11, 43 e 37 apresentaram maiores ganhos genéticos associados à maior velocidade e percentual de germinação. Doi: 10.4336/2009.pfb.59.57Embrapa Florestas2010-02-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16Pesquisa Florestal Brasileira; n. 59 (2009): jul./dez.; 57Pesquisa Florestal Brasileira; No. 59 (2009): jul./dez.; 571983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16/44Costa, Reginaldo Brito daChichorro, José FranklimResende, Marcos Deon Vilela deRoa, Raul Alffonso RodriguesCotta, Thiago ReggianiCezana, Diego Pivainfo:eu-repo/semantics/openAccess2017-04-28T14:06:04Zoai:pfb.cnpf.embrapa.br/pfb:article/16Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T14:06:04Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
Variabilidade Genética para o Caráter Germinação em Matrizes de Teca, no Município de Alegre, ES
title Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
spellingShingle Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
Costa, Reginaldo Brito da
Tectona grandis
genetic gains
heritability.
Tectona grandis
ganho genético
herdabilidades.
title_short Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
title_full Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
title_fullStr Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
title_full_unstemmed Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
title_sort Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
author Costa, Reginaldo Brito da
author_facet Costa, Reginaldo Brito da
Chichorro, José Franklim
Resende, Marcos Deon Vilela de
Roa, Raul Alffonso Rodrigues
Cotta, Thiago Reggiani
Cezana, Diego Piva
author_role author
author2 Chichorro, José Franklim
Resende, Marcos Deon Vilela de
Roa, Raul Alffonso Rodrigues
Cotta, Thiago Reggiani
Cezana, Diego Piva
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, Reginaldo Brito da
Chichorro, José Franklim
Resende, Marcos Deon Vilela de
Roa, Raul Alffonso Rodrigues
Cotta, Thiago Reggiani
Cezana, Diego Piva
dc.subject.por.fl_str_mv Tectona grandis
genetic gains
heritability.
Tectona grandis
ganho genético
herdabilidades.
topic Tectona grandis
genetic gains
heritability.
Tectona grandis
ganho genético
herdabilidades.
description Goal was to estimate genetic variability, genetic parameters and gains, as well as germination rateon teca parent trees. Seeds were collected from Cachoeiro de Itapemirim (ES) county. The trial was carriedout in the Espírito Santo Federal University. Experimental design was randomized blocks with 60 treatments,5 repetitions each and 19 plants per plot. Demonstrated genetic variability, individual heritability and parenttrees mean suggest great likelihood of genetic gain at more advanced ages. The 41, 11, 43 and 37 parent treespresented larger genetic gains associated with increase on rate and germination percentages.
publishDate 2010
dc.date.none.fl_str_mv 2010-02-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/16/44
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; n. 59 (2009): jul./dez.; 57
Pesquisa Florestal Brasileira; No. 59 (2009): jul./dez.; 57
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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