Pathogenicity and symptomatology of Apoharknessia eucalyptorum on leaves and stems of Eucalyptus and Corymbia

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual do Centro-Oeste-
Autor(es): dc.contributorInstitute of Phytopathology-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorKLABIN S.A.-
Autor(es): dc.creatorde Almeida Garrett, Alexandre Techy-
Autor(es): dc.creatorFigueiredo Filho, Afonso-
Autor(es): dc.creatorImani, Jafargholi-
Autor(es): dc.creatordos Santos, Álvaro Figueredo-
Autor(es): dc.creatorTambarussi, Evandro Vagner-
Autor(es): dc.creatorde Camargo, Mariane Bueno-
Autor(es): dc.creatorde Oliveira Garcia, Flávio Augusto-
Autor(es): dc.creatorKogel, Karl-Heinz-
Data de aceite: dc.date.accessioned2025-08-21T18:38:58Z-
Data de disponibilização: dc.date.available2025-08-21T18:38:58Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10658-023-02746-4-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/299910-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/299910-
Descrição: dc.descriptionApoharknessia eucalyptoru m is associated with leaf spots on Eucalyptus dunnii in Southern Brazil; however, no data about its symptoms and severity are currently available. In this study, inoculation, symptomatology, and severity on leaves and stems of E. dunnii and leaves of Corymbia citriodora are analyzed and discussed. Detached and intact seedling leaves and seedling stems, with and without wounds, were inoculated with A. eucalyptorum. The severity of leaves was assessed based on the lesion area, whereas the severity on stems was considered by the size of the lesions. After inoculation, the following symptoms were observed on leaves with and without lesions: brown, circular or irregular lesions, occurring along the leaf margins, sparsely distributed, or coalescing throughout the leaf blade. The severity on detached leaves ranged from 13 to 63 % on E. dunnii and from 30 to 38 % on C. citriodora, whereas on intact seedling leaves the severity was observed only on wounded tissues, with 11.90 % on E. dunnii and 19.63 % on C. citriodora. Only inoculated stems of E. dunnii with wounds showed signs of the pathogen. This study confirms the pathogenicity of A. eucalyptorum on both E. dunnii and C. citriodora, a new host for the disease, and concludes that although the pathogen can be considered a primary pathogen based on detached leaf inoculations, the infection on non-wounded tissues is limited. Thus, the distribution of A. eucalyptorum and the possible impacts of the pathogen on Eucalyptus spp. plantations should be monitored.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionPostgraduate Program in Forestry Sciences Department of Forest Engineering Universidade Estadual do Centro-Oeste, BR 153, Km 7, PR-
Descrição: dc.descriptionJustus Liebig University Institute of Phytopathology, Heinrich-Buff-Ring, 26-32-
Descrição: dc.descriptionEmpresa Brasileira de Pesquisa Agropecuária Estrada da Ribeira, Km 111, Cx.Postal 319, PR-
Descrição: dc.descriptionDepartamento de Produção e Melhoramento Vegetal Faculdade de Ciências Agronômicas (FCA) Universidade Estadual Paulista (Unesp)-
Descrição: dc.descriptionKLABIN S.A., Avenida Brasil, 26, Harmonia, PR-
Descrição: dc.descriptionDepartamento de Produção e Melhoramento Vegetal Faculdade de Ciências Agronômicas (FCA) Universidade Estadual Paulista (Unesp)-
Formato: dc.format207-223-
Idioma: dc.languageen-
Relação: dc.relationEuropean Journal of Plant Pathology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectInoculation-
Palavras-chave: dc.subjectLeaf blight-
Palavras-chave: dc.subjectLeaf spot-
Palavras-chave: dc.subjectStem canker-
Palavras-chave: dc.subjectSymptomatology-
Título: dc.titlePathogenicity and symptomatology of Apoharknessia eucalyptorum on leaves and stems of Eucalyptus and Corymbia-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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