Correlations between agronomic characters in garlic

Detalhes bibliográficos
Autor(a) principal: Santos, Marcelo Augusto Vieira
Data de Publicação: 2022
Outros Autores: Andrade Júnior, Valter Carvalho de, Guimarães, Amanda Gonçalves, Brito, Orlando Gonçalves, Taula, Antônio Jorge Viegas, Costa, Rogers Augusto, Alves, João Pedro Rocha, Silva, Natália Oliveira, Resende, Francisco Vilela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/27048
Resumo: The objective of this work was to evaluate the phenotypic correlations between agronomic characters of garlic (Allium sativum) and to carry out the path analysis, using commercial bulb yield as the main character. The experiment was conducted under field conditions in two harvests (2018 and 2019) in the municipality of Diamantina, in the state of Minas Gerais, Brazil. A total of 13 garlic genotypes were evaluated, of which 11 were experimental and 2 were commercial cultivars. The experimental design used was randomized complete blocks with four replicates. Characters related to plant biometry and bulb yield were evaluated. The phenotypic correlations and the path analysis of the studied characters were carried out. The phenotypic correlations that showed significant positive effects occurred between commercial bulb yield and plant height, bulb diameter, number of commercial bulbs, mean total bulb mass, mean commercial bulb mass, total bulb yield, and number of bulbils per bulb. However, only number of commercial bulbs and bulb diameter had significant effects (direct and indirect) on commercial bulb yield. Therefore, in genotype genetic breeding programs in the studied region, selection should seek a larger diameter of bulbs and a higher number of commercial bulbs to increase commercial yield.
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spelling Correlations between agronomic characters in garlicCorrelações entre características agronômicas em alhoAllium sativum; correlations; genetic breeding; path analysisAllium sativum; correlações; melhoramento genético; análise de trilhaThe objective of this work was to evaluate the phenotypic correlations between agronomic characters of garlic (Allium sativum) and to carry out the path analysis, using commercial bulb yield as the main character. The experiment was conducted under field conditions in two harvests (2018 and 2019) in the municipality of Diamantina, in the state of Minas Gerais, Brazil. A total of 13 garlic genotypes were evaluated, of which 11 were experimental and 2 were commercial cultivars. The experimental design used was randomized complete blocks with four replicates. Characters related to plant biometry and bulb yield were evaluated. The phenotypic correlations and the path analysis of the studied characters were carried out. The phenotypic correlations that showed significant positive effects occurred between commercial bulb yield and plant height, bulb diameter, number of commercial bulbs, mean total bulb mass, mean commercial bulb mass, total bulb yield, and number of bulbils per bulb. However, only number of commercial bulbs and bulb diameter had significant effects (direct and indirect) on commercial bulb yield. Therefore, in genotype genetic breeding programs in the studied region, selection should seek a larger diameter of bulbs and a higher number of commercial bulbs to increase commercial yield.O objetivo deste trabalho foi avaliar as correlações fenotípicas entre características agronômicas de alho (Allium sativum) e realizar análise de trilha, tendo-se utilizado a produtividade comercial de bulbos como característica principal. O experimento foi conduzido sob condições de campo em duas safras (2018 e 2019), no município de Diamantina, no estado de Minas Gerais, Brasil. Um total de 13 genótipos de alho foram avaliados, sendo 11 experimentais e 2 cultivares comerciais. Utilizou-se o delineamento experimental de blocos ao acaso, com quatro repetições. Foram avaliadas características relacionadas à biometria da planta e à produção de bulbos. Foram realizadas as correlações fenotípicas e a análise de trilha das características estudadas. As correlações fenotípicas que apresentaram efeito positivo significativo ocorreram entre produção comercial de bulbos e altura de planta, diâmetro do bulbo, número de bulbos comerciais, massa média de bulbo total, massa média de bulbo comercial, produtividade total de bulbos e número de bulbilhos por bulbo. No entanto, apenas o número de bulbos comerciais e o diâmetro do bulbo tiveram efeitos significativos (direto e indireto) sobre a produtividade comercial de bulbos. Portanto, em programas de melhoramento de genótipos na região estudada, a seleção deve buscar maior diâmetro de bulbos e maior número de bulbos comerciais para incrementar a produtividade comercial.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCoordenação de Aperfeiçoamento de Pessoal de Nível SuperiorUniversidade Federal dos Vales do Jequitinhonha e MucuriUniversidade Federal de LavrasCoordenação de Aperfeiçoamento de Pessoal de Nível SuperiorUniversidade Federal dos Vales do Jequitinhonha e MucuriUniversidade Federal de LavrasSantos, Marcelo Augusto VieiraAndrade Júnior, Valter Carvalho deGuimarães, Amanda GonçalvesBrito, Orlando GonçalvesTaula, Antônio Jorge ViegasCosta, Rogers AugustoAlves, João Pedro RochaSilva, Natália OliveiraResende, Francisco Vilela2022-05-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/27048Pesquisa Agropecuaria Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02603Pesquisa Agropecuária Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e026031678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/27048/14989Direitos autorais 2022 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2023-01-23T13:40:21Zoai:ojs.seer.sct.embrapa.br:article/27048Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2023-01-23T13:40:21Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Correlations between agronomic characters in garlic
Correlações entre características agronômicas em alho
title Correlations between agronomic characters in garlic
spellingShingle Correlations between agronomic characters in garlic
Santos, Marcelo Augusto Vieira
Allium sativum; correlations; genetic breeding; path analysis
Allium sativum; correlações; melhoramento genético; análise de trilha
title_short Correlations between agronomic characters in garlic
title_full Correlations between agronomic characters in garlic
title_fullStr Correlations between agronomic characters in garlic
title_full_unstemmed Correlations between agronomic characters in garlic
title_sort Correlations between agronomic characters in garlic
author Santos, Marcelo Augusto Vieira
author_facet Santos, Marcelo Augusto Vieira
Andrade Júnior, Valter Carvalho de
Guimarães, Amanda Gonçalves
Brito, Orlando Gonçalves
Taula, Antônio Jorge Viegas
Costa, Rogers Augusto
Alves, João Pedro Rocha
Silva, Natália Oliveira
Resende, Francisco Vilela
author_role author
author2 Andrade Júnior, Valter Carvalho de
Guimarães, Amanda Gonçalves
Brito, Orlando Gonçalves
Taula, Antônio Jorge Viegas
Costa, Rogers Augusto
Alves, João Pedro Rocha
Silva, Natália Oliveira
Resende, Francisco Vilela
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Universidade Federal dos Vales do Jequitinhonha e Mucuri
Universidade Federal de Lavras
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Universidade Federal dos Vales do Jequitinhonha e Mucuri
Universidade Federal de Lavras
dc.contributor.author.fl_str_mv Santos, Marcelo Augusto Vieira
Andrade Júnior, Valter Carvalho de
Guimarães, Amanda Gonçalves
Brito, Orlando Gonçalves
Taula, Antônio Jorge Viegas
Costa, Rogers Augusto
Alves, João Pedro Rocha
Silva, Natália Oliveira
Resende, Francisco Vilela
dc.subject.por.fl_str_mv Allium sativum; correlations; genetic breeding; path analysis
Allium sativum; correlações; melhoramento genético; análise de trilha
topic Allium sativum; correlations; genetic breeding; path analysis
Allium sativum; correlações; melhoramento genético; análise de trilha
description The objective of this work was to evaluate the phenotypic correlations between agronomic characters of garlic (Allium sativum) and to carry out the path analysis, using commercial bulb yield as the main character. The experiment was conducted under field conditions in two harvests (2018 and 2019) in the municipality of Diamantina, in the state of Minas Gerais, Brazil. A total of 13 garlic genotypes were evaluated, of which 11 were experimental and 2 were commercial cultivars. The experimental design used was randomized complete blocks with four replicates. Characters related to plant biometry and bulb yield were evaluated. The phenotypic correlations and the path analysis of the studied characters were carried out. The phenotypic correlations that showed significant positive effects occurred between commercial bulb yield and plant height, bulb diameter, number of commercial bulbs, mean total bulb mass, mean commercial bulb mass, total bulb yield, and number of bulbils per bulb. However, only number of commercial bulbs and bulb diameter had significant effects (direct and indirect) on commercial bulb yield. Therefore, in genotype genetic breeding programs in the studied region, selection should seek a larger diameter of bulbs and a higher number of commercial bulbs to increase commercial yield.
publishDate 2022
dc.date.none.fl_str_mv 2022-05-18
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/27048
url https://seer.sct.embrapa.br/index.php/pab/article/view/27048
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/27048/14989
dc.rights.driver.fl_str_mv Direitos autorais 2022 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2022 Pesquisa Agropecuária Brasileira
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.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02603
Pesquisa Agropecuária Brasileira; V.57, Jan./Dec., 2022: Publicação contínua em volume anual; e02603
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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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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