Monitoring Colletotrichum Colonization and Reproduction in Different Rubber Tree Clones

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSão Paulo’s Agency for Agribusiness Technology (APTA)-
Autor(es): dc.contributorAgronomic Institute of Campinas (IAC)-
Autor(es): dc.creatorFirmino, Ana Carolina-
Autor(es): dc.creatorMagalhães, Izabela Ponso-
Autor(es): dc.creatorGomes, Marcela Eloi-
Autor(es): dc.creatorFischer, Ivan Herman-
Autor(es): dc.creatorScaloppi Junior, Erivaldo José-
Autor(es): dc.creatorFurtado, Edson Luiz-
Data de aceite: dc.date.accessioned2025-08-21T22:17:54Z-
Data de disponibilização: dc.date.available2025-08-21T22:17:54Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/plants11070905-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/234337-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/234337-
Descrição: dc.descriptionAnthracnose, caused by fungi of the genus Colletotrichum, is present in the major rubber tree crop areas in Brazil, especially in São Paulo, Mato Grosso do Sul, Paraná, Minas Gerais, Espírito Santo, and northern states. This disease can affect different tissues of the rubber tree, leading to production losses. Thus, a better understanding of the pathosystem Colletotrichum x rubber tree can provide evidence to subsequent epidemiological research and phytosanitary management studies of this disease in the field. The present study aimed to investigate C. tamarilloi colonization and reproduction steps in resistant clones (IAC 502, IAC 507, RRIM 937) and in one susceptible clone (RRIM 600) of the rubber tree, verifying the influence of temperature up to 48 h after inoculation of the fungus, under 24 h wetness. Samples were analyzed under a light, a UV and a scanning electron microscope. Data indicated that the fungus had a delay in its development in resistant clones and, although colonization was expressive 48 h after inoculation, the new spore formation rate in the analyzed samples was lower in resistant clones. For RRIM 600, rapid colonization and intensive sporulation could be observed.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionCollege of Agricultural and Technological Sciences São Paulo State University (Unesp)-
Descrição: dc.descriptionCentral-West Regional Center São Paulo’s Agency for Agribusiness Technology (APTA)-
Descrição: dc.descriptionCenter of Rubber Tree and Agroforestry Systems Agronomic Institute of Campinas (IAC)-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (Unesp)-
Descrição: dc.descriptionCollege of Agricultural and Technological Sciences São Paulo State University (Unesp)-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University (Unesp)-
Descrição: dc.descriptionFAPESP: 2017/23927-3-
Descrição: dc.descriptionFAPESP: 2020/11518-4-
Descrição: dc.descriptionCAPES: 88887.592666/2020-00-AUXPE 0242/2021-
Idioma: dc.languageen-
Relação: dc.relationPlants-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectColletotrichum-
Palavras-chave: dc.subjectcycle-
Palavras-chave: dc.subjectHevea brasiliensis-
Título: dc.titleMonitoring Colletotrichum Colonization and Reproduction in Different Rubber Tree Clones-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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