Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis

Detalhes bibliográficos
Autor(a) principal: de Carvalho, Carlos Henrique Siqueira
Data de Publicação: 2011
Outros Autores: de Rezende, Juliana Costa, Almeida, Gustavo Rennó Reis, Teixeira, João Batista, Padilha, Lilian
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/9444
Resumo: The objective of this work was to assess agronomical and morphological traits of Coffea arabica plants, cultivar Catuaí Vermelho IAC 44, propagated by somatic embryogenesis. The experiment was established in January 2005 in a randomized complete block design, with 10 replicates. Plants were evaluated monthly for vegetative development, from June 2005 to January 2006, and agronomical evaluations were carried out two years and a half after the beginning of the experiment. Grain yield was evaluated during the first four harvests. Coffee plants derived from somatic embryogenesis show faster initial growth than those obtained from seeds, and had greater canopy diameter than plants with seminal origin 30 months after planting in field. The agronomic performace of C. arabica plants produced by somatic embryogenesis is similar to that of plants derived from seeds, and there are no agronomic restrictions for their use.
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spelling Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesisCaracterísticas agronômicas e morfológicas de cafeeiro 'Catuaí Vermelho' propagado por embriogênese somáticaCoffea arabica; vegetative growth; yield; propagationCoffea arabica; crescimento vegetativo; produção; propagaçãoThe objective of this work was to assess agronomical and morphological traits of Coffea arabica plants, cultivar Catuaí Vermelho IAC 44, propagated by somatic embryogenesis. The experiment was established in January 2005 in a randomized complete block design, with 10 replicates. Plants were evaluated monthly for vegetative development, from June 2005 to January 2006, and agronomical evaluations were carried out two years and a half after the beginning of the experiment. Grain yield was evaluated during the first four harvests. Coffee plants derived from somatic embryogenesis show faster initial growth than those obtained from seeds, and had greater canopy diameter than plants with seminal origin 30 months after planting in field. The agronomic performace of C. arabica plants produced by somatic embryogenesis is similar to that of plants derived from seeds, and there are no agronomic restrictions for their use.O objetivo deste trabalho foi avaliar características agronômicas e morfológicas de plantas de Coffea arabica, cultivar Catuaí Vermelho IAC 44, propagadas por embriogênese somática. O experimento foi instalado em janeiro de 2005, em delineamento experimental de blocos ao acaso, com dez repetições. As plantas foram avaliadas mensalmente quanto ao desenvolvimento vegetativo, de junho de 2005 a janeiro de 2006, e as avaliações agronômicas foram realizadas dois anos e meio após o início do experimento. A produtividade de grãos foi avaliada durante as quatro primeiras colheitas. Cafeeiros provenientes de embriogênese somática apresentam desenvolvimento inicial mais rápido do que as plantas obtidas de sementes e, aos 30 meses após plantio no campo, têm diâmetro de copa superior ao de plantas de origem seminal. O desempenho agronômico de plantas de C. arabica produzidas por embriogênese somática é semelhante ao de plantas oriundas de sementes, e não há restrições agronômicas para a sua utilização. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirade Carvalho, Carlos Henrique Siqueirade Rezende, Juliana CostaAlmeida, Gustavo Rennó ReisTeixeira, João BatistaPadilha, Lilian2011-06-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/9444Pesquisa Agropecuaria Brasileira; v.46, n.4, abr. 2011; 378-383Pesquisa Agropecuária Brasileira; v.46, n.4, abr. 2011; 378-3831678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/9444/6301https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9444/4739info:eu-repo/semantics/openAccess2014-05-23T18:46:37Zoai:ojs.seer.sct.embrapa.br:article/9444Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-23T18:46:37Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
Características agronômicas e morfológicas de cafeeiro 'Catuaí Vermelho' propagado por embriogênese somática
title Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
spellingShingle Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
de Carvalho, Carlos Henrique Siqueira
Coffea arabica; vegetative growth; yield; propagation
Coffea arabica; crescimento vegetativo; produção; propagação
title_short Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
title_full Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
title_fullStr Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
title_full_unstemmed Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
title_sort Agronomic and morphological traits of 'Catuaí Vermelho' coffee plant propagated by somatic embryogenesis
author de Carvalho, Carlos Henrique Siqueira
author_facet de Carvalho, Carlos Henrique Siqueira
de Rezende, Juliana Costa
Almeida, Gustavo Rennó Reis
Teixeira, João Batista
Padilha, Lilian
author_role author
author2 de Rezende, Juliana Costa
Almeida, Gustavo Rennó Reis
Teixeira, João Batista
Padilha, Lilian
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv de Carvalho, Carlos Henrique Siqueira
de Rezende, Juliana Costa
Almeida, Gustavo Rennó Reis
Teixeira, João Batista
Padilha, Lilian
dc.subject.por.fl_str_mv Coffea arabica; vegetative growth; yield; propagation
Coffea arabica; crescimento vegetativo; produção; propagação
topic Coffea arabica; vegetative growth; yield; propagation
Coffea arabica; crescimento vegetativo; produção; propagação
description The objective of this work was to assess agronomical and morphological traits of Coffea arabica plants, cultivar Catuaí Vermelho IAC 44, propagated by somatic embryogenesis. The experiment was established in January 2005 in a randomized complete block design, with 10 replicates. Plants were evaluated monthly for vegetative development, from June 2005 to January 2006, and agronomical evaluations were carried out two years and a half after the beginning of the experiment. Grain yield was evaluated during the first four harvests. Coffee plants derived from somatic embryogenesis show faster initial growth than those obtained from seeds, and had greater canopy diameter than plants with seminal origin 30 months after planting in field. The agronomic performace of C. arabica plants produced by somatic embryogenesis is similar to that of plants derived from seeds, and there are no agronomic restrictions for their use.
publishDate 2011
dc.date.none.fl_str_mv 2011-06-22
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/9444
url https://seer.sct.embrapa.br/index.php/pab/article/view/9444
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/9444/6301
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/9444/4739
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.46, n.4, abr. 2011; 378-383
Pesquisa Agropecuária Brasileira; v.46, n.4, abr. 2011; 378-383
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
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institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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