Suscetibilidade de cultivares de soja ao nematoide das lesões radiculares

dc.contributor.authorde Brida, Andressa Lima [UNESP]
dc.contributor.authorCorreia, Érika Cristina Souza da Silva [UNESP]
dc.contributor.authorWilcken, Silvia Renata Siciliano [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:15:09Z
dc.date.available2018-12-11T17:15:09Z
dc.date.issued2017-07-01
dc.description.abstractRoot 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.en
dc.description.affiliationUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas (FCA) Departamento de Proteção Vegetal, Câmpus de Botucatu
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas (FCA) Departamento de Proteção Vegetal, Câmpus de Botucatu
dc.format.extent248-249
dc.identifierhttp://dx.doi.org/10.1590/0100-5405/2177
dc.identifier.citationSumma Phytopathologica, v. 43, n. 3, p. 248-249, 2017.
dc.identifier.doi10.1590/0100-5405/2177
dc.identifier.fileS0100-54052017000300248.pdf
dc.identifier.issn0100-5405
dc.identifier.scieloS0100-54052017000300248
dc.identifier.scopus2-s2.0-85030532672
dc.identifier.urihttp://hdl.handle.net/11449/175286
dc.language.isopor
dc.relation.ispartofSumma Phytopathologica
dc.relation.ispartofsjr0,258
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectGenetic resistance
dc.subjectGlycine max
dc.subjectPratylenchus brachyurus
dc.titleSuscetibilidade de cultivares de soja ao nematoide das lesões radicularespt
dc.title.alternativeSusceptibility of soybean cultivars to the root lesion nematodeen
dc.typeArtigo

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