Genetics Variability for the Teca Parent Trees Germination Trait, in Alegre County, Espírito Santo State, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
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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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 |
_version_ |
1783370931839696896 |