Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes

Detalhes bibliográficos
Autor(a) principal: Lombardi, Gabrielle Maria Romeiro
Data de Publicação: 2024
Outros Autores: Ornelas, Daniela Oliveira, Durães, Nayara Norrene Lacerda, Parrella, Rafael Augusto da Costa, Nunes, José Airton Rodrigues
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/11517
Resumo: Sweet sorghum (Sorghum bicolor L.) is a promising energy crop for bioethanol production. This study aimed to investigate the influence of genetic structure on the adaptability and phenotypic stability of sweet sorghum lines and hybrids regarding the main agro-industrial traits, as well as selecting hybrids that associate high ethanol yield and yield stability in different growing environments. A total of 45 genotypes were evaluated in experiments conducted in a 5×9 triple alpha lattice design in three locations in the state of Minas Gerais, Brazil. The following traits were measured: fresh matter production, juice extraction percentage, total soluble solids content, tons of Brix per hectare, and ethanol production. Adaptability and phenotypic stability were assessed by the Wricke and Annicchiarico methods. Sweet sorghum adaptability and phenotypic stability depend on genotype genetic structure, with hybrids being more stable than parental lines. Additionally, H2x9 and H3x8 were the most promising hybrids.
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spelling Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypesHeterozigosidade, adaptabilidade e estabilidade fenotípica de genótipos de sorgo sacarinoSorghum bicolor (L.). Bioetanol. Homeostase. Ecovalência. Índice de confiabilidade.Sorghum bicolor (L.). Bioethanol. Homeostasis. Ecovalence. Reliability index.Sweet sorghum (Sorghum bicolor L.) is a promising energy crop for bioethanol production. This study aimed to investigate the influence of genetic structure on the adaptability and phenotypic stability of sweet sorghum lines and hybrids regarding the main agro-industrial traits, as well as selecting hybrids that associate high ethanol yield and yield stability in different growing environments. A total of 45 genotypes were evaluated in experiments conducted in a 5×9 triple alpha lattice design in three locations in the state of Minas Gerais, Brazil. The following traits were measured: fresh matter production, juice extraction percentage, total soluble solids content, tons of Brix per hectare, and ethanol production. Adaptability and phenotypic stability were assessed by the Wricke and Annicchiarico methods. Sweet sorghum adaptability and phenotypic stability depend on genotype genetic structure, with hybrids being more stable than parental lines. Additionally, H2x9 and H3x8 were the most promising hybrids.O sorgo sacarino (Sorghum bicolor (L.)) é uma cultura energética promissora para a produção de bioetanol. O objetivo deste trabalho foi verificar a influência da estrutura genética na adaptabilidade e estabilidade fenotípica de linhagens e híbridos de sorgo sacarino quanto aos principais caracteres agroindustriais, bem como selecionar híbridos que associem elevado rendimento de etanol e estabilidade produtiva nos ambientes de cultivo testados. Foram avaliados 45 genótipos em experimentos conduzidos no delineamento alfa-látice triplo 5 x 9 em três localidades do Estado de Minas Gerais, Brasil. Foram mensurados os caracteres produção de massa verde, porcentagem de extração de caldo, teor de sólidos solúveis totais, toneladas de brix por hectare e produção de etanol. A adaptabilidade e a estabilidade fenotípica foram aferidas pelos métodos de Wricke e Annicchiarico. Observou-se que a adaptabilidade e estabilidade fenotípica em sorgo sacarino depende da estrutura genética dos genótipos, no qual os híbridos foram mais estáveis do que as linhagens parentais. Além disso, os híbridos H2x9 e H3x8 foram os mais promissores.Universidade Federal Rural do Semi-Árido2024-01-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1151710.1590/1983-21252024v3711517rcREVISTA CAATINGA; Vol. 37 (2024); e11517Revista Caatinga; v. 37 (2024); e115171983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/11517/11445Copyright (c) 2024 Revista Caatingainfo:eu-repo/semantics/openAccessLombardi, Gabrielle Maria RomeiroOrnelas, Daniela OliveiraDurães, Nayara Norrene LacerdaParrella, Rafael Augusto da CostaNunes, José Airton Rodrigues2024-04-22T17:59:20Zoai:ojs.periodicos.ufersa.edu.br:article/11517Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:47:04.022835Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
Heterozigosidade, adaptabilidade e estabilidade fenotípica de genótipos de sorgo sacarino
title Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
spellingShingle Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
Lombardi, Gabrielle Maria Romeiro
Sorghum bicolor (L.). Bioetanol. Homeostase. Ecovalência. Índice de confiabilidade.
Sorghum bicolor (L.). Bioethanol. Homeostasis. Ecovalence. Reliability index.
title_short Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
title_full Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
title_fullStr Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
title_full_unstemmed Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
title_sort Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes
author Lombardi, Gabrielle Maria Romeiro
author_facet Lombardi, Gabrielle Maria Romeiro
Ornelas, Daniela Oliveira
Durães, Nayara Norrene Lacerda
Parrella, Rafael Augusto da Costa
Nunes, José Airton Rodrigues
author_role author
author2 Ornelas, Daniela Oliveira
Durães, Nayara Norrene Lacerda
Parrella, Rafael Augusto da Costa
Nunes, José Airton Rodrigues
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lombardi, Gabrielle Maria Romeiro
Ornelas, Daniela Oliveira
Durães, Nayara Norrene Lacerda
Parrella, Rafael Augusto da Costa
Nunes, José Airton Rodrigues
dc.subject.por.fl_str_mv Sorghum bicolor (L.). Bioetanol. Homeostase. Ecovalência. Índice de confiabilidade.
Sorghum bicolor (L.). Bioethanol. Homeostasis. Ecovalence. Reliability index.
topic Sorghum bicolor (L.). Bioetanol. Homeostase. Ecovalência. Índice de confiabilidade.
Sorghum bicolor (L.). Bioethanol. Homeostasis. Ecovalence. Reliability index.
description Sweet sorghum (Sorghum bicolor L.) is a promising energy crop for bioethanol production. This study aimed to investigate the influence of genetic structure on the adaptability and phenotypic stability of sweet sorghum lines and hybrids regarding the main agro-industrial traits, as well as selecting hybrids that associate high ethanol yield and yield stability in different growing environments. A total of 45 genotypes were evaluated in experiments conducted in a 5×9 triple alpha lattice design in three locations in the state of Minas Gerais, Brazil. The following traits were measured: fresh matter production, juice extraction percentage, total soluble solids content, tons of Brix per hectare, and ethanol production. Adaptability and phenotypic stability were assessed by the Wricke and Annicchiarico methods. Sweet sorghum adaptability and phenotypic stability depend on genotype genetic structure, with hybrids being more stable than parental lines. Additionally, H2x9 and H3x8 were the most promising hybrids.
publishDate 2024
dc.date.none.fl_str_mv 2024-01-25
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.ufersa.edu.br/caatinga/article/view/11517
10.1590/1983-21252024v3711517rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/11517
identifier_str_mv 10.1590/1983-21252024v3711517rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/11517/11445
dc.rights.driver.fl_str_mv Copyright (c) 2024 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 37 (2024); e11517
Revista Caatinga; v. 37 (2024); e11517
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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