Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0100-5405/2177 http://hdl.handle.net/11449/175286 |
Resumo: | Root lesion nematodes, Pratylenchus brachyurus, have caused significant losses in soybean, especially in regions of the Midwest of Brazil. Due to the current importance of this nematode in soybean growing areas and the limited availability of resistant genotypes in Brazil, this experiment was conducted in greenhouse in order to evaluate the reaction of eight soybean genotypes (‘CD 202'; ‘CD 215'; ‘CD 239'; ‘CD 226 RR’; ‘CD 231 RR’; ‘CD 235 RR’; ‘BRS 1841 and ‘BRS 283') to P. brachyurus. The experimental design was completely randomized with eight repetitions. The initial population density (Ip) used was 200 specimens/plant. The final population (Fp) was obtained by extraction of nematodes from the roots and quantified 90 days after inoculation. All soybean genotypes were susceptible to P. brachyurus, but to different degrees, RF between 1.24 and 2.80. |
id |
UNSP_c25f631b3111121dd1ea4d7827568291 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/175286 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Suscetibilidade de cultivares de soja ao nematoide das lesões radicularesSusceptibility of soybean cultivars to the root lesion nematodeGenetic resistanceGlycine maxPratylenchus brachyurusRoot lesion nematodes, Pratylenchus brachyurus, have caused significant losses in soybean, especially in regions of the Midwest of Brazil. Due to the current importance of this nematode in soybean growing areas and the limited availability of resistant genotypes in Brazil, this experiment was conducted in greenhouse in order to evaluate the reaction of eight soybean genotypes (‘CD 202'; ‘CD 215'; ‘CD 239'; ‘CD 226 RR’; ‘CD 231 RR’; ‘CD 235 RR’; ‘BRS 1841 and ‘BRS 283') to P. brachyurus. The experimental design was completely randomized with eight repetitions. The initial population density (Ip) used was 200 specimens/plant. The final population (Fp) was obtained by extraction of nematodes from the roots and quantified 90 days after inoculation. All soybean genotypes were susceptible to P. brachyurus, but to different degrees, RF between 1.24 and 2.80.Universidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas (FCA) Departamento de Proteção Vegetal, Câmpus de BotucatuUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas (FCA) Departamento de Proteção Vegetal, Câmpus de BotucatuUniversidade Estadual Paulista (Unesp)de Brida, Andressa Lima [UNESP]Correia, Érika Cristina Souza da Silva [UNESP]Wilcken, Silvia Renata Siciliano [UNESP]2018-12-11T17:15:09Z2018-12-11T17:15:09Z2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article248-249application/pdfhttp://dx.doi.org/10.1590/0100-5405/2177Summa Phytopathologica, v. 43, n. 3, p. 248-249, 2017.0100-5405http://hdl.handle.net/11449/17528610.1590/0100-5405/2177S0100-540520170003002482-s2.0-85030532672S0100-54052017000300248.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSumma Phytopathologica0,258info:eu-repo/semantics/openAccess2024-04-30T18:06:48Zoai:repositorio.unesp.br:11449/175286Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:09:42.751405Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares Susceptibility of soybean cultivars to the root lesion nematode |
title |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
spellingShingle |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares de Brida, Andressa Lima [UNESP] Genetic resistance Glycine max Pratylenchus brachyurus |
title_short |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
title_full |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
title_fullStr |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
title_full_unstemmed |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
title_sort |
Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares |
author |
de Brida, Andressa Lima [UNESP] |
author_facet |
de Brida, Andressa Lima [UNESP] Correia, Érika Cristina Souza da Silva [UNESP] Wilcken, Silvia Renata Siciliano [UNESP] |
author_role |
author |
author2 |
Correia, Érika Cristina Souza da Silva [UNESP] Wilcken, Silvia Renata Siciliano [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Brida, Andressa Lima [UNESP] Correia, Érika Cristina Souza da Silva [UNESP] Wilcken, Silvia Renata Siciliano [UNESP] |
dc.subject.por.fl_str_mv |
Genetic resistance Glycine max Pratylenchus brachyurus |
topic |
Genetic resistance Glycine max Pratylenchus brachyurus |
description |
Root lesion nematodes, Pratylenchus brachyurus, have caused significant losses in soybean, especially in regions of the Midwest of Brazil. Due to the current importance of this nematode in soybean growing areas and the limited availability of resistant genotypes in Brazil, this experiment was conducted in greenhouse in order to evaluate the reaction of eight soybean genotypes (‘CD 202'; ‘CD 215'; ‘CD 239'; ‘CD 226 RR’; ‘CD 231 RR’; ‘CD 235 RR’; ‘BRS 1841 and ‘BRS 283') to P. brachyurus. The experimental design was completely randomized with eight repetitions. The initial population density (Ip) used was 200 specimens/plant. The final population (Fp) was obtained by extraction of nematodes from the roots and quantified 90 days after inoculation. All soybean genotypes were susceptible to P. brachyurus, but to different degrees, RF between 1.24 and 2.80. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 2018-12-11T17:15:09Z 2018-12-11T17:15:09Z |
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 |
http://dx.doi.org/10.1590/0100-5405/2177 Summa Phytopathologica, v. 43, n. 3, p. 248-249, 2017. 0100-5405 http://hdl.handle.net/11449/175286 10.1590/0100-5405/2177 S0100-54052017000300248 2-s2.0-85030532672 S0100-54052017000300248.pdf |
url |
http://dx.doi.org/10.1590/0100-5405/2177 http://hdl.handle.net/11449/175286 |
identifier_str_mv |
Summa Phytopathologica, v. 43, n. 3, p. 248-249, 2017. 0100-5405 10.1590/0100-5405/2177 S0100-54052017000300248 2-s2.0-85030532672 S0100-54052017000300248.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Summa Phytopathologica 0,258 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
248-249 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128324090724352 |