Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq.
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2019 |
| Outros Autores: | , , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFMG |
| Texto Completo: | http://hdl.handle.net/1843/45598 |
Resumo: | CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior |
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2022-09-27T15:03:49Z2022-09-27T15:03:49Z201979454755610.4067/S0718-583920190004005470718-5839http://hdl.handle.net/1843/45598CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorIn experiments with selection of perennial plants, the initial performance is expected to be maintained throughout the productive life. The probability of repeating the agronomic response can be evaluated by the repeatability coefficient. The objective was to estimate repeatability coefficients of agronomic characteristics in Panicum maximum Jacq. using different methods and identify the best combinations between harvests according to the genotypic stabilization. Seventeen genotypes were evaluated in a randomized complete block design with three replicates. The coefficients of repeatability were estimated by the methods: ANOVA, structural analysis based on the mean of the correlation coefficients (SACOR), analysis of principal components based on the covariance matrix (PCCOV) and correlation matrix (PCCOR). In the genotypic stabilization, coefficients estimated by ANOVA and PCCOR were used. For total DM, repeatability coefficients ranged from 0.3500 to 0.4300 by the ANOVA and PCCOR methods, respectively. High repeatability coefficients were found for the characteristic leaf DM, while low coefficients were observed for leaf and stem percentages and leaf:stem ratio. For the genotypic stabilization of total DM and leaf:stem ratio, the best coefficients were observed for the combination of harvests 5 to 8. There are variations in the estimate of repeatability by different methods and the highest coefficients were those of the principal components based on the correlation and covariance matrices. For the genotypic stabilization, the best coefficients of repeatability and determination were observed for the harvests performed in the second rainy period.engUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASChilean Journal of Agricultural ResearchPlantas forrageirasCapim-guinéForragemGenética vegetalRepeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.cl/scielo.php?pid=S0718-58392019000400547&script=sci_arttext&tlng=ptMariane Rodrigues FerreiraJanaina Azevedo MartuscelloThiago Gomes dos Santos BrazArtur Amaral NascimentoLiana JankJuliana Aparecida de AssisOtávio Goulart de AlmeidaGabriel de Assis ReisMárcia Vitória SantosMatheus Figueiredo Santosinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/45598/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALRepeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq..pdfRepeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq..pdfapplication/pdf375500https://repositorio.ufmg.br/bitstream/1843/45598/2/Repeatability%20and%20genotypic%20stability%20of%20agronomic%20characteristics%20in%20Panicum%20maximum%20Jacq..pdfebdf11750194b8c14759b604db7f7927MD521843/455982022-09-27 12:03:49.55oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-09-27T15:03:49Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
| dc.title.pt_BR.fl_str_mv |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| title |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| spellingShingle |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. Mariane Rodrigues Ferreira Plantas forrageiras Capim-guiné Forragem Genética vegetal |
| title_short |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| title_full |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| title_fullStr |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| title_full_unstemmed |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| title_sort |
Repeatability and genotypic stability of agronomic characteristics in Panicum maximum Jacq. |
| author |
Mariane Rodrigues Ferreira |
| author_facet |
Mariane Rodrigues Ferreira Janaina Azevedo Martuscello Thiago Gomes dos Santos Braz Artur Amaral Nascimento Liana Jank Juliana Aparecida de Assis Otávio Goulart de Almeida Gabriel de Assis Reis Márcia Vitória Santos Matheus Figueiredo Santos |
| author_role |
author |
| author2 |
Janaina Azevedo Martuscello Thiago Gomes dos Santos Braz Artur Amaral Nascimento Liana Jank Juliana Aparecida de Assis Otávio Goulart de Almeida Gabriel de Assis Reis Márcia Vitória Santos Matheus Figueiredo Santos |
| author2_role |
author author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Mariane Rodrigues Ferreira Janaina Azevedo Martuscello Thiago Gomes dos Santos Braz Artur Amaral Nascimento Liana Jank Juliana Aparecida de Assis Otávio Goulart de Almeida Gabriel de Assis Reis Márcia Vitória Santos Matheus Figueiredo Santos |
| dc.subject.other.pt_BR.fl_str_mv |
Plantas forrageiras Capim-guiné Forragem Genética vegetal |
| topic |
Plantas forrageiras Capim-guiné Forragem Genética vegetal |
| description |
CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior |
| publishDate |
2019 |
| dc.date.issued.fl_str_mv |
2019 |
| dc.date.accessioned.fl_str_mv |
2022-09-27T15:03:49Z |
| dc.date.available.fl_str_mv |
2022-09-27T15:03:49Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/45598 |
| dc.identifier.doi.pt_BR.fl_str_mv |
10.4067/S0718-58392019000400547 |
| dc.identifier.issn.pt_BR.fl_str_mv |
0718-5839 |
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10.4067/S0718-58392019000400547 0718-5839 |
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http://hdl.handle.net/1843/45598 |
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eng |
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eng |
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Chilean Journal of Agricultural Research |
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info:eu-repo/semantics/openAccess |
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openAccess |
| dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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UFMG |
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Brasil |
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ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
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Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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