Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700 |
Resumo: | Under the hypothesis of distinction and characterization of promising genotypes in the genetic improvement of castor, the aim of this work was to evaluate the agronomic performance, phenotypic adaptability and genetic divergence among castor genotypes grown in Savanna-Pantanal ecotone. The experiment was conducted in the years 2009 and 2010 in the experimental area of the State University of Mato Grosso do Sul. The treatments consisted of 7 castor genotypes (BRS Energia, IAC 2028, IAC-Guarani, BRS Nordestina, BRS Paraguaçu, IAC-80 and IAC-226) arranged in a randomized block design with three replications. Was assessed the following characters: plant height, stem diameter, number of fruits and productivity. Data were subjected to analysis of individual and joint variance and means compared by Skott-Knott test. The phenotypic stability was estimated productivity data by the method of Lins and Binns. The genetic divergence between the genotypes was determined by the methods of Ward’s and Tocher’s, having as dissimilarity measure the Mahalanobis’s distance. The genotype BRS Energia showed higher productivity and phenotypic adaptability. The crossing of this genotype with BRS Paraguaçu can obtain a hybrid with high heterosis effect, and consequently, high productivity. |
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Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotoneAdaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotoneUnder the hypothesis of distinction and characterization of promising genotypes in the genetic improvement of castor, the aim of this work was to evaluate the agronomic performance, phenotypic adaptability and genetic divergence among castor genotypes grown in Savanna-Pantanal ecotone. The experiment was conducted in the years 2009 and 2010 in the experimental area of the State University of Mato Grosso do Sul. The treatments consisted of 7 castor genotypes (BRS Energia, IAC 2028, IAC-Guarani, BRS Nordestina, BRS Paraguaçu, IAC-80 and IAC-226) arranged in a randomized block design with three replications. Was assessed the following characters: plant height, stem diameter, number of fruits and productivity. Data were subjected to analysis of individual and joint variance and means compared by Skott-Knott test. The phenotypic stability was estimated productivity data by the method of Lins and Binns. The genetic divergence between the genotypes was determined by the methods of Ward’s and Tocher’s, having as dissimilarity measure the Mahalanobis’s distance. The genotype BRS Energia showed higher productivity and phenotypic adaptability. The crossing of this genotype with BRS Paraguaçu can obtain a hybrid with high heterosis effect, and consequently, high productivity.Under the hypothesis of distinction and characterization of promising genotypesin the genetic improvement of castor, the aim of this work was to evaluate the agronomicperformance, phenotypic adaptability and genetic divergence between castor genotypesgrown in the Cerrado-Pantanal ecotone. The experiment was conducted in 2010/2011 and2011/2012 in the experimental area of the State University of Mato Grosso do Sul - UEMS.The treatments consisted of seven castor genotypes (BRS Energia, IAC 2028, IAC-Guarani,BRS Nordestina, BRS Paraguaçu, IAC-80 and IAC-226) arranged in a randomized blockdesign with three replications. The following agronomic characters were assessed: plantheight, stem diameter, number of fruits and productivity. Data were subjected to individualand combined analysis of variance, and means were compared by the Skott-Knott test.Phenotypic stability was estimated with productivity data by the Lins and Binns method.Genetic divergence between the genotypes studied was determined by the methods of Ward’sand Tocher’s, using the Mahalanobis’s distance as dissimilarity measure. The BRS Energiagenotype showed higher productivity and phenotypic adaptability. The crossing of the BRSEnergia and BRS Paraguaçu genotypes can produce a hybrid with high heterosis effect and,consequently, of high productivityUniversidade Federal Rural da Amazônia/UFRA2015-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 58 No 1 (2015): RCA; 1-5Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 58 n. 1 (2015): RCA; 1-52177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAenghttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700/589Torres, Francisco EduardoTeodoro, Paulo EduardoGomes, Anna CatharinaHernandes, Fernanda BaptistellaFernandes, Reliane de LimaRibeiro, Larissa Pereirainfo:eu-repo/semantics/openAccess2017-07-18T18:28:44Zoai:ojs.www.periodicos.ufra.edu.br:article/1700Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2017-07-18T18:28:44Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
title |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
spellingShingle |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone Torres, Francisco Eduardo |
title_short |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
title_full |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
title_fullStr |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
title_full_unstemmed |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
title_sort |
Adaptability, agronomic performance and genetic divergence of castor genotypes grown in the Cerrado-Pantanal ecotone |
author |
Torres, Francisco Eduardo |
author_facet |
Torres, Francisco Eduardo Teodoro, Paulo Eduardo Gomes, Anna Catharina Hernandes, Fernanda Baptistella Fernandes, Reliane de Lima Ribeiro, Larissa Pereira |
author_role |
author |
author2 |
Teodoro, Paulo Eduardo Gomes, Anna Catharina Hernandes, Fernanda Baptistella Fernandes, Reliane de Lima Ribeiro, Larissa Pereira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Torres, Francisco Eduardo Teodoro, Paulo Eduardo Gomes, Anna Catharina Hernandes, Fernanda Baptistella Fernandes, Reliane de Lima Ribeiro, Larissa Pereira |
description |
Under the hypothesis of distinction and characterization of promising genotypes in the genetic improvement of castor, the aim of this work was to evaluate the agronomic performance, phenotypic adaptability and genetic divergence among castor genotypes grown in Savanna-Pantanal ecotone. The experiment was conducted in the years 2009 and 2010 in the experimental area of the State University of Mato Grosso do Sul. The treatments consisted of 7 castor genotypes (BRS Energia, IAC 2028, IAC-Guarani, BRS Nordestina, BRS Paraguaçu, IAC-80 and IAC-226) arranged in a randomized block design with three replications. Was assessed the following characters: plant height, stem diameter, number of fruits and productivity. Data were subjected to analysis of individual and joint variance and means compared by Skott-Knott test. The phenotypic stability was estimated productivity data by the method of Lins and Binns. The genetic divergence between the genotypes was determined by the methods of Ward’s and Tocher’s, having as dissimilarity measure the Mahalanobis’s distance. The genotype BRS Energia showed higher productivity and phenotypic adaptability. The crossing of this genotype with BRS Paraguaçu can obtain a hybrid with high heterosis effect, and consequently, high productivity. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-04-09 |
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://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1700/589 |
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 |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 58 No 1 (2015): RCA; 1-5 Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 58 n. 1 (2015): RCA; 1-5 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231627952193536 |