Methods for inoculation and evaluation of resistance to Macrophomina phaseolina in soybean genotypes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBizari, Eduardo Henrique-
Autor(es): dc.creatorPanizzi, Rita de Cássia-
Autor(es): dc.creatorPedroso Val, Bruno Henrique-
Autor(es): dc.creatorGiaretta Azevedo, Cleber Vinicius-
Autor(es): dc.creatorFranco, Carolina Andrade-
Autor(es): dc.creatorChecchio Mingotte, Fábio Luiz-
Autor(es): dc.creatorPrates Coelho, Anderson-
Autor(es): dc.creatorda Silva Souza, Jardel-
Autor(es): dc.creatorUnêda-Trevisoli, Sandra Helena-
Data de aceite: dc.date.accessioned2025-08-21T21:08:03Z-
Data de disponibilização: dc.date.available2025-08-21T21:08:03Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/jph.13298-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298549-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298549-
Descrição: dc.descriptionCharcoal rot, caused by Macrophomina phaseolina, is a disease of economic significance in soybean production. The evaluation of this disease is difficult due to the lack of reliable and efficient methods for testing soybean genotypes. This work aimed at investigating different inoculation methods for Macrophomina phaseolina in soybean genotypes to determine the degree of resistance and their use in genetic improvement programs. Infected sorghum seeds, pregerminated seed in culture medium, and infected toothpick test were the methods tested. Colonization by the fungus, determined as a colony-forming unit (CFU), and disease development based on root and stem severity (RSS) were evaluated. There was a good correlation between CFU and RSS (0.87), with the infected sorghum seed method being the most efficient means of inoculating. The results show that PI594302 was the most resistant line regarding the two studied parameters and would be a source of resistance to charcoal rot in breeding programs.-
Descrição: dc.descriptionSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), São Paulo-
Descrição: dc.descriptionSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), São Paulo-
Idioma: dc.languageen-
Relação: dc.relationJournal of Phytopathology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcharcoal rot-
Palavras-chave: dc.subjectgenetic resistance-
Palavras-chave: dc.subjectGlycine max-
Título: dc.titleMethods for inoculation and evaluation of resistance to Macrophomina phaseolina in soybean genotypes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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