Genetic diversity in soybean genotypes with resistance to Heterodera glycines
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | http://dx.doi.org/10.1590/S1984-70332011000400003 https://locus.ufv.br//handle/123456789/26864 |
Resumo: | The purpose of this study was to analyze the genetic diversity among soybean genotypes inoculated with Heterodera glycines race 3. The experiments were conducted in a greenhouse. In two performance tests of morphological characteristics and resistance to the pathogen, 27 soybean genotypes were assessed. The coefficient of genotypic determination was estimated by the method of analysis of variance and the genetic diversity analyzed based on dendrograms and optimization method. The estimated coefficients of determination indicated a predominantly genetic origin of the genotypic differences in the traits. The genetic variability was maintained in the superior genotypes, which can be used in breeding programs for resistance to soybean cyst nematode. |
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Genetic diversity in soybean genotypes with resistance to Heterodera glycinesGlycine maxSoybean cyst nematodeSoybean breedingResistant cultivarsNematoide de cistos da sojaMelhoramento de sojaCultivares resistentesThe purpose of this study was to analyze the genetic diversity among soybean genotypes inoculated with Heterodera glycines race 3. The experiments were conducted in a greenhouse. In two performance tests of morphological characteristics and resistance to the pathogen, 27 soybean genotypes were assessed. The coefficient of genotypic determination was estimated by the method of analysis of variance and the genetic diversity analyzed based on dendrograms and optimization method. The estimated coefficients of determination indicated a predominantly genetic origin of the genotypic differences in the traits. The genetic variability was maintained in the superior genotypes, which can be used in breeding programs for resistance to soybean cyst nematode.Este trabalho teve como objetivo analisar a diversidade genética entre genótipos de soja inoculados com Heterodera glycines, raça 3. Os experimentos foram conduzidos sob condições de casa de vegetação. Foram avaliados 27 genótipos de soja sob dois ensaios de análise do comportamento quanto às características morfoagronomicas e de resistência ao patógeno. Estimou- se o coeficiente de determinação genotípica, a partir do método da análise de variância, e análise de diversidade genética por meio de dendrogramas e método de otimização. Verificou-se que as estimativas dos coeficientes de determinação genotípica demonstraram que as diferenças observadas nos caracteres avaliados foram de natureza, predominantemente, genética; e os genótipos superiores mantiveram a variabilidade genética, podendo ser utilizados em programas de melhoramento para resistência a nematoide de cistos.Crop Breeding and Applied Biotechnology2019-09-05T14:49:23Z2019-09-05T14:49:23Z2011-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf19847033http://dx.doi.org/10.1590/S1984-70332011000400003https://locus.ufv.br//handle/123456789/26864engv. 11, n. 04, p. 304- 312, dez. 2011Matsuo, ÉderSediyama, TuneoCruz, Cosme DamiãoOliveira, Rosângela D'Arc de LimaOliveira, Rita de Cássia TeixeiraNogueira, Ana Paula Oliveirainfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T06:00:37Zoai:locus.ufv.br:123456789/26864Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:00:37LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
title |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
spellingShingle |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines Matsuo, Éder Glycine max Soybean cyst nematode Soybean breeding Resistant cultivars Nematoide de cistos da soja Melhoramento de soja Cultivares resistentes |
title_short |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
title_full |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
title_fullStr |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
title_full_unstemmed |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
title_sort |
Genetic diversity in soybean genotypes with resistance to Heterodera glycines |
author |
Matsuo, Éder |
author_facet |
Matsuo, Éder Sediyama, Tuneo Cruz, Cosme Damião Oliveira, Rosângela D'Arc de Lima Oliveira, Rita de Cássia Teixeira Nogueira, Ana Paula Oliveira |
author_role |
author |
author2 |
Sediyama, Tuneo Cruz, Cosme Damião Oliveira, Rosângela D'Arc de Lima Oliveira, Rita de Cássia Teixeira Nogueira, Ana Paula Oliveira |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Matsuo, Éder Sediyama, Tuneo Cruz, Cosme Damião Oliveira, Rosângela D'Arc de Lima Oliveira, Rita de Cássia Teixeira Nogueira, Ana Paula Oliveira |
dc.subject.por.fl_str_mv |
Glycine max Soybean cyst nematode Soybean breeding Resistant cultivars Nematoide de cistos da soja Melhoramento de soja Cultivares resistentes |
topic |
Glycine max Soybean cyst nematode Soybean breeding Resistant cultivars Nematoide de cistos da soja Melhoramento de soja Cultivares resistentes |
description |
The purpose of this study was to analyze the genetic diversity among soybean genotypes inoculated with Heterodera glycines race 3. The experiments were conducted in a greenhouse. In two performance tests of morphological characteristics and resistance to the pathogen, 27 soybean genotypes were assessed. The coefficient of genotypic determination was estimated by the method of analysis of variance and the genetic diversity analyzed based on dendrograms and optimization method. The estimated coefficients of determination indicated a predominantly genetic origin of the genotypic differences in the traits. The genetic variability was maintained in the superior genotypes, which can be used in breeding programs for resistance to soybean cyst nematode. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12 2019-09-05T14:49:23Z 2019-09-05T14:49:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
19847033 http://dx.doi.org/10.1590/S1984-70332011000400003 https://locus.ufv.br//handle/123456789/26864 |
identifier_str_mv |
19847033 |
url |
http://dx.doi.org/10.1590/S1984-70332011000400003 https://locus.ufv.br//handle/123456789/26864 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
v. 11, n. 04, p. 304- 312, dez. 2011 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
pdf application/pdf |
dc.publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
repository.name.fl_str_mv |
LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
fabiojreis@ufv.br |
_version_ |
1817559800903368704 |