Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru

Detalhes bibliográficos
Autor(a) principal: Revilla-Chávez, Jorge Manuel
Data de Publicação: 2024
Outros Autores: López-Galán, Edinson Eduardo, Gonzales-Alvarado, Antony Cristhian, Sáenz-Ramírez, Lyanna Hellen, Mori-Vásquez, Jorge Arturo, Rojas-Mego, Krystel Clarissa, Abanto-Rodríguez, Carlos, Sebbenn, Alexandre Magno
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/71675
Resumo: The objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plantations. Therefore, the phenotypic traits were evaluated for plant height (m), diameter at the height of the base (cm), number of branches, number of rings, stem form, branch orientation, presence and quantity of leaves. The heritability and genetic and phenotypic correlations between traits were also estimated. Therefore, 32 morphological categories were plotted based on the significant correlations (p≤ 0.05) shown between the place of planting, the stem form, the orientation of the branches and the presence of leaves. For the same reason, the progeny showed low morphological patterns, being a low factor of phenotypic variability. It is concluded that the correlations between the biometric and morphological traits evaluated, allowed to validate the phenotypic evaluation procedures of Guazuma crinita progeny tests at 36 months of age.
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spelling Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, PeruMetodologia para avaliação fenotípica de árvores de Guazuma crinita em Ucayali, PeruAmazonAguaytia BasinBolaina blancaProgeny testAmazôniaBacia AguaytiaBolaina brancaTeste de progênieThe objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plantations. Therefore, the phenotypic traits were evaluated for plant height (m), diameter at the height of the base (cm), number of branches, number of rings, stem form, branch orientation, presence and quantity of leaves. The heritability and genetic and phenotypic correlations between traits were also estimated. Therefore, 32 morphological categories were plotted based on the significant correlations (p≤ 0.05) shown between the place of planting, the stem form, the orientation of the branches and the presence of leaves. For the same reason, the progeny showed low morphological patterns, being a low factor of phenotypic variability. It is concluded that the correlations between the biometric and morphological traits evaluated, allowed to validate the phenotypic evaluation procedures of Guazuma crinita progeny tests at 36 months of age.O objetivo deste estudo foi apresentar uma ferramenta metodológica para avaliação fenotípica em testes de progênie de Guazuma crinita em parcelas de produtores na bacia do rio Aguaytía, Ucayali, Peru, que permite aos técnicos de campo padronizar os critérios de avaliação morfológica das árvores em plantações florestais. Também foi estimada a herdabilidade e as correlações genéticas e fenotípicas entre os caracteres. Dessa maneira, os caracteres fenotípicos foram avaliados para altura da planta (m), diâmetro na altura da base (cm), número de ramos, número de anéis, forma do fuste, orientação do ramo, presença e quantidade de folhas. Sendo assim, 32 categorias morfológicas foram plotadas com base nas correlações significativas (p≤ 0,05) mostradas entre local de plantio, forma do fuste, orientação do ramo e presença de folhas. Conclui-se que as correlações entre os caracteres biométricas e morfológicas avaliadas permitiram a validação dos procedimentos de avaliação fenotípica dos testes de progênies de Guazuma crinita aos 36 meses de idade.Universidade Federal de Santa Maria2024-02-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/7167510.5902/1980509871675Ciência Florestal; Vol. 34 No. 1 (2024): Publicação Contínua; e71675Ciência Florestal; v. 34 n. 1 (2024): Publicação Contínua; e716751980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMenghttps://periodicos.ufsm.br/cienciaflorestal/article/view/71675/63143Copyright (c) 2024 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessRevilla-Chávez, Jorge ManuelLópez-Galán, Edinson EduardoGonzales-Alvarado, Antony CristhianSáenz-Ramírez, Lyanna HellenMori-Vásquez, Jorge ArturoRojas-Mego, Krystel ClarissaAbanto-Rodríguez, CarlosSebbenn, Alexandre Magno2024-03-15T17:25:18Zoai:ojs.pkp.sfu.ca:article/71675Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2024-03-15T17:25:18Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
Metodologia para avaliação fenotípica de árvores de Guazuma crinita em Ucayali, Peru
title Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
spellingShingle Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
Revilla-Chávez, Jorge Manuel
Amazon
Aguaytia Basin
Bolaina blanca
Progeny test
Amazônia
Bacia Aguaytia
Bolaina branca
Teste de progênie
title_short Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
title_full Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
title_fullStr Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
title_full_unstemmed Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
title_sort Methodology for the phenotypic evaluation in Guazuma crinita trees in Ucayali, Peru
author Revilla-Chávez, Jorge Manuel
author_facet Revilla-Chávez, Jorge Manuel
López-Galán, Edinson Eduardo
Gonzales-Alvarado, Antony Cristhian
Sáenz-Ramírez, Lyanna Hellen
Mori-Vásquez, Jorge Arturo
Rojas-Mego, Krystel Clarissa
Abanto-Rodríguez, Carlos
Sebbenn, Alexandre Magno
author_role author
author2 López-Galán, Edinson Eduardo
Gonzales-Alvarado, Antony Cristhian
Sáenz-Ramírez, Lyanna Hellen
Mori-Vásquez, Jorge Arturo
Rojas-Mego, Krystel Clarissa
Abanto-Rodríguez, Carlos
Sebbenn, Alexandre Magno
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Revilla-Chávez, Jorge Manuel
López-Galán, Edinson Eduardo
Gonzales-Alvarado, Antony Cristhian
Sáenz-Ramírez, Lyanna Hellen
Mori-Vásquez, Jorge Arturo
Rojas-Mego, Krystel Clarissa
Abanto-Rodríguez, Carlos
Sebbenn, Alexandre Magno
dc.subject.por.fl_str_mv Amazon
Aguaytia Basin
Bolaina blanca
Progeny test
Amazônia
Bacia Aguaytia
Bolaina branca
Teste de progênie
topic Amazon
Aguaytia Basin
Bolaina blanca
Progeny test
Amazônia
Bacia Aguaytia
Bolaina branca
Teste de progênie
description The objective of this study was to present a methodological tool for the phenotypic evaluation in progeny tests of Guazuma crinita in producer plots of the Aguaytía river basin, Ucayali, Peru, which allows field technicians to standardize the morphological evaluation criteria of trees in forest plantations. Therefore, the phenotypic traits were evaluated for plant height (m), diameter at the height of the base (cm), number of branches, number of rings, stem form, branch orientation, presence and quantity of leaves. The heritability and genetic and phenotypic correlations between traits were also estimated. Therefore, 32 morphological categories were plotted based on the significant correlations (p≤ 0.05) shown between the place of planting, the stem form, the orientation of the branches and the presence of leaves. For the same reason, the progeny showed low morphological patterns, being a low factor of phenotypic variability. It is concluded that the correlations between the biometric and morphological traits evaluated, allowed to validate the phenotypic evaluation procedures of Guazuma crinita progeny tests at 36 months of age.
publishDate 2024
dc.date.none.fl_str_mv 2024-02-20
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://periodicos.ufsm.br/cienciaflorestal/article/view/71675
10.5902/1980509871675
url https://periodicos.ufsm.br/cienciaflorestal/article/view/71675
identifier_str_mv 10.5902/1980509871675
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/71675/63143
dc.rights.driver.fl_str_mv Copyright (c) 2024 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 34 No. 1 (2024): Publicação Contínua; e71675
Ciência Florestal; v. 34 n. 1 (2024): Publicação Contínua; e71675
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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