Fusariosis in rubber tree: pathogenic, morphological, and molecular characterization of the causal agent

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributor3-5-8 Saiwaicho-
Autor(es): dc.contributorRIKEN-
Autor(es): dc.contributor1-1 Ohwashi-
Autor(es): dc.creatorPizetta, Marília-
Autor(es): dc.creatorPierozzi, Caroline Geraldi-
Autor(es): dc.creatorAyukawa, Yu-
Autor(es): dc.creatorKashiwa, Takeshi-
Autor(es): dc.creatorKomatsu, Ken-
Autor(es): dc.creatorTeraoka, Tohru-
Autor(es): dc.creatorArie, Tsutomu-
Autor(es): dc.creatorFurtado, Edson Luiz-
Data de aceite: dc.date.accessioned2025-08-21T23:04:16Z-
Data de disponibilização: dc.date.available2025-08-21T23:04:16Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10658-021-02362-0-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229422-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229422-
Descrição: dc.descriptionFusariosis, one of the phytosanitary problems found in rubber producing areas in the northwest of the state of São Paulo, is a disease that affects the bark of the adult plants, affecting the exploitation of latex. The typical symptoms appear as cracks in the bark that expand from the rootstock towards the tapping panel, causing a drying of the latex flux in the injured region, impeding latex tapping. Due to the recent incidence of this disease in rubber plantations, the goal of this study was to characterize the Fusarium associated with symptomatic rubber tissue in three different locations in the state of São Paulo. In order to identify Fusarium species, pathogenicity, morphological, cultural and molecular studies were carried out. A total of 51 isolates were obtained and separated into three groups based on macroconidium morphology, presence or absence of sporodochia, types of chlamydospores, formation of phialides and conidiogenesis of microconidia and mesoconidia, mycelial growth rate and coloring of the colonies. These groups were corroborated using DNA sequence information for five different genetic loci, and were subsequently recognized as Fusarium oxysporum, F. incarnatum and F. decemcellulare. Our results further showed that all 51 of the Fusarium isolates recovered were pathogenic to rubber tree seedlings of RRIM 600 standard clone. This study also reports for the presence of F. oxysporum and F. incarnatum in rubber plantations in the state of São Paulo and in Brazil.-
Descrição: dc.descriptionDepartment of Plant Protection Faculty of Agronomic Sciences – UNESP Lageado Experimental Farm, Av. Universitária, n. 3780, Altos do Paraíso, 18.610-034, Botucatu-
Descrição: dc.descriptionGraduate School of Agriculture Laboratory of Plant Pathology Tokyo University of Agriculture and Technology (TUAT) 3-5-8 Saiwaicho, Fuchu-
Descrição: dc.descriptionCenter for Sustainable Resource Science RIKEN, 1-7-22 Suehiro-cho, Tsurumi-
Descrição: dc.descriptionBiological Resources and Post-harvest Division Japan International Research Center for Agricultural Sciences (JIRCAS) 1-1 Ohwashi, Tsukuba-
Descrição: dc.descriptionInstitute of Global Innovation Research Tokyo University of Agriculture and Technology (TUAT) 3-5-8 Saiwaicho, Fuchu-
Descrição: dc.descriptionDepartment of Plant Protection Faculty of Agronomic Sciences – UNESP Lageado Experimental Farm, Av. Universitária, n. 3780, Altos do Paraíso, 18.610-034, Botucatu-
Idioma: dc.languageen-
Relação: dc.relationEuropean Journal of Plant Pathology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFusarium spp-
Palavras-chave: dc.subjectPhylogenetic and taxonomic studies on fusarium-
Palavras-chave: dc.subjectRubber cultivation-
Palavras-chave: dc.subjectTapping panel disease-
Título: dc.titleFusariosis in rubber tree: pathogenic, morphological, and molecular characterization of the causal agent-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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