Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil

Detalhes bibliográficos
Autor(a) principal: Carvalho, Alex Mendonça
Data de Publicação: 2011
Outros Autores: Mendes, Antonio Nazareno, Carvalho, Gladyston Rodrigues, Botelho, Cesar Elias, Gonçalves, Flavia Avelar, Ferreira, André Dominghetti
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/7436
Resumo: The objective of this work was to evaluate coffee growth traits in the initial stages of development and to determine its correlation with the crop initial yield in different environments. Twenty-two cultivars resistant to rust and three susceptible ones were evaluated in five representative coffee growing localities in the state of Minas Gerais, Brazil. The experiment was carried out from 2005 to 2008 in a randomized complete block design with three replicates. Besides initial yield, five growth traits were evaluated 12 months after planting: stem diameter, number and length of plagiotropic branches, plant height, and number of nodes. The genotypic and phenotypic correlations were evaluated for all traits. Pau Brasil MG1 and Catuaí Amarelo IAC 62 cultivars show superiority in at least four out of the five evaluated characters, in all growing localities. There is a positive correlation between initial yield and the evaluated growth traits, except number of nodes.
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spelling Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, BrazilCorrelação entre crescimento e produtividade de cultivares de café em diferentes regiões de Minas Gerais, BrasilCoffea arabica; vegetative traits; phenotypic correlation; genotypic correlation; yield performanceCoffea arabica; caracteres vegetativos; correlações fenotípicas; correlações genotípicas; desempenho produtivoThe objective of this work was to evaluate coffee growth traits in the initial stages of development and to determine its correlation with the crop initial yield in different environments. Twenty-two cultivars resistant to rust and three susceptible ones were evaluated in five representative coffee growing localities in the state of Minas Gerais, Brazil. The experiment was carried out from 2005 to 2008 in a randomized complete block design with three replicates. Besides initial yield, five growth traits were evaluated 12 months after planting: stem diameter, number and length of plagiotropic branches, plant height, and number of nodes. The genotypic and phenotypic correlations were evaluated for all traits. Pau Brasil MG1 and Catuaí Amarelo IAC 62 cultivars show superiority in at least four out of the five evaluated characters, in all growing localities. There is a positive correlation between initial yield and the evaluated growth traits, except number of nodes. O objetivo deste trabalho foi avaliar características de crescimento de cafeeiros nos estágios iniciais de desenvolvimento e determinar suas correlações com a primeira produtividade de lavouras cultivadas em diferentes ambientes. Foram avaliadas 22 cultivares resistentes à ferrugem, e três testemunhas suscetíveis, em cinco locais representativos do cultivo de cafeeiro no Estado de Minas Gerais. Os experimentos foram realizados de 2005 a 2008, em blocos ao acaso, com três repetições. Além da produtividade inicial dos cultivos, foram avaliadas cinco características de crescimento, aos 12 meses do plantio: diâmetro de caule, número e comprimento dos ramos plagiotrópicos, altura de plantas e número de nós. Estimaram-se as correlações genotípicas e fenotípicas entre todas as características avaliadas. As cultivares Pau Brasil MG1 e Catuaí Amarelo IAC 62 foram superiores em pelo menos quatro das cinco características avaliadas, em todos locais de cultivo. Há correlação positiva entre a produtividade inicial do cafeeiro e as características de crescimento avaliadas, com exceção do número de nós. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConsorcio Brasileiro de Pesquisa e Desenvolvimento do CaféFundação de Amparo à Pesquisa do Estado de Minas GeraisCarvalho, Alex MendonçaMendes, Antonio NazarenoCarvalho, Gladyston RodriguesBotelho, Cesar EliasGonçalves, Flavia AvelarFerreira, André Dominghetti2011-01-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7436Pesquisa Agropecuaria Brasileira; v.45, n.3, mar. 2010; 269-275Pesquisa Agropecuária Brasileira; v.45, n.3, mar. 2010; 269-2751678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7436/6015https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/7436/3259info:eu-repo/semantics/openAccess2014-07-24T18:38:54Zoai:ojs.seer.sct.embrapa.br:article/7436Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-07-24T18:38:54Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
Correlação entre crescimento e produtividade de cultivares de café em diferentes regiões de Minas Gerais, Brasil
title Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
spellingShingle Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
Carvalho, Alex Mendonça
Coffea arabica; vegetative traits; phenotypic correlation; genotypic correlation; yield performance
Coffea arabica; caracteres vegetativos; correlações fenotípicas; correlações genotípicas; desempenho produtivo
title_short Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
title_full Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
title_fullStr Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
title_full_unstemmed Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
title_sort Correlation between growth and yield of coffee cultivars in different regions of the state of Minas Gerais, Brazil
author Carvalho, Alex Mendonça
author_facet Carvalho, Alex Mendonça
Mendes, Antonio Nazareno
Carvalho, Gladyston Rodrigues
Botelho, Cesar Elias
Gonçalves, Flavia Avelar
Ferreira, André Dominghetti
author_role author
author2 Mendes, Antonio Nazareno
Carvalho, Gladyston Rodrigues
Botelho, Cesar Elias
Gonçalves, Flavia Avelar
Ferreira, André Dominghetti
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv
Consorcio Brasileiro de Pesquisa e Desenvolvimento do Café
Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.contributor.author.fl_str_mv Carvalho, Alex Mendonça
Mendes, Antonio Nazareno
Carvalho, Gladyston Rodrigues
Botelho, Cesar Elias
Gonçalves, Flavia Avelar
Ferreira, André Dominghetti
dc.subject.por.fl_str_mv Coffea arabica; vegetative traits; phenotypic correlation; genotypic correlation; yield performance
Coffea arabica; caracteres vegetativos; correlações fenotípicas; correlações genotípicas; desempenho produtivo
topic Coffea arabica; vegetative traits; phenotypic correlation; genotypic correlation; yield performance
Coffea arabica; caracteres vegetativos; correlações fenotípicas; correlações genotípicas; desempenho produtivo
description The objective of this work was to evaluate coffee growth traits in the initial stages of development and to determine its correlation with the crop initial yield in different environments. Twenty-two cultivars resistant to rust and three susceptible ones were evaluated in five representative coffee growing localities in the state of Minas Gerais, Brazil. The experiment was carried out from 2005 to 2008 in a randomized complete block design with three replicates. Besides initial yield, five growth traits were evaluated 12 months after planting: stem diameter, number and length of plagiotropic branches, plant height, and number of nodes. The genotypic and phenotypic correlations were evaluated for all traits. Pau Brasil MG1 and Catuaí Amarelo IAC 62 cultivars show superiority in at least four out of the five evaluated characters, in all growing localities. There is a positive correlation between initial yield and the evaluated growth traits, except number of nodes.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-18
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/7436
url https://seer.sct.embrapa.br/index.php/pab/article/view/7436
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/7436/6015
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/7436/3259
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.45, n.3, mar. 2010; 269-275
Pesquisa Agropecuária Brasileira; v.45, n.3, mar. 2010; 269-275
1678-3921
0100-104x
reponame:Pesquisa Agropecuária 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 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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