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dc.contributor.authorBERGMANN‐MARTINS, M.
dc.contributor.authorAUER, C. G.
dc.contributor.authorTESSMANN, D. J.
dc.contributor.authorSANTOS, A. F. dos
dc.date.accessioned2026-08-10T13:42:30Z-
dc.date.available2026-08-10T13:42:30Z-
dc.date.created2026-08-10
dc.date.issued2026
dc.identifier.citationForest Pathology, v. 56, n. 4, 2026.
dc.identifier.issn1437-4781
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1189067-
dc.descriptionYerba mate (Ilex paraguariensis St. Hil.) is the primary non-timber native forest species in Southern Brazil, and its socioeconomic importance is linked to the consumption of its leaves in hot and iced teas, as well as the manufacture of energy drinks and cos- metics. Anthracnose in yerba mate shoots, caused by Colletotrichum sp., has been a significant disease problem in native areas, seedling nurseries, and new plantations. The objective of this study was to elucidate the aetiology of anthracnose in yerba mate. Based on an analysis of morphological characteristics and DNA sequences of the internal transcribed spacer (ITS) region and portions of the tubulin 2 (TUB2) and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) genes, the species Colletotrichum nymphaeae (Pass) Aa. was identified. The pathogenicity of this species was confirmed through an inoculation experiment in yerba mate, signifying the inaugural documentation of C. nymphaeae as a causative agent of disease in yerba mate in Brazil and globally. This information will serve as a crucial element in the formulation of disease management strategies aimed at controlling the pathogen.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectColletotrichum nymphaeae
dc.titleAnthracnose in yerba mate caused by Colletotrichum nymphaeae in Brazil.
dc.typeArtigo de periódico
dc.subject.thesagroIlex Paraguariensis
dc.subject.thesagroPatógeno
dc.subject.thesagroFilogenia
dc.subject.thesagroDoença de Planta
dc.subject.nalthesaurusYerba mate
dc.subject.nalthesaurusPathogens
dc.subject.nalthesaurusPhylogeny
riaa.ainfo.id1189067
riaa.ainfo.lastupdate2026-08-10
dc.identifier.doi10.1111/efp.70094
dc.contributor.institutionMIRELI BERGMANN‐MARTINS, UNIVERSIDADE FEDERAL DO PARANÁ
dc.contributor.institutionCELSO GARCIA AUER, CNPFeng
dc.contributor.institutionDAURI JOSÉ TESSMANN, UNIVERSIDADE ESTADUAL DE MARINGÁeng
dc.contributor.institutionALVARO FIGUEREDO DOS SANTOS, CNPF.eng
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