Fusarium fujikuroi species complex in Brazilian rice: Unveiling increased phylogenetic diversity and toxigenic potential

dc.creatorNicolli, Camila P.
dc.creatorHaidukowski, Miriam
dc.creatorSusca, Antonia
dc.creatorGomes, Larissa B.
dc.creatorLogrieco, Antonio
dc.creatorStea, Gaetano
dc.creatorDel Ponte, Emerson M.
dc.creatorMoretti, Antonio
dc.creatorPfenning, Ludwig H.
dc.date2020-09-04T17:22:06Z
dc.date2020-09-04T17:22:06Z
dc.date2020-10-02
dc.date.accessioned2023-09-28T20:08:59Z
dc.date.available2023-09-28T20:08:59Z
dc.identifierNICOLLI, C. P. et al. Fusarium fujikuroi species complex in Brazilian rice: Unveiling increased phylogenetic diversity and toxigenic potential. International Journal of Food Microbiology, Amsterdam, v. 330, 108667, 2 Oct. 2020. DOI: https://doi.org/10.1016/j.ijfoodmicro.2020.108667.
dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S0168160520301616#!
dc.identifierhttp://repositorio.ufla.br/jspui/handle/1/42870
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9045654
dc.descriptionFusarium fujikuroi species complex (FFSC) species are commonly encountered infecting rice, but knowledge of the diversity and toxigenic potential of the species is lacking in Brazil, the largest rice-producing country outside Asia. One hundred FFSC isolates obtained from national rice were identified using morphology and phylogeny of TEF, CAL and TUB genes. Eight previously known and one novel Fusarium species were identified. Three species accounted for around 60% of the strains: F. fujikuroi (n = 23), F. proliferatum (n = 22) and F. verticillioides (n = 16). The less frequent species were F. volatile (n = 8), F. anthophilum (n = 6), F. pseudocircinatum (n = 4), F. sterilihyphosum (n = 2) and F. begoniae (n = 1). The novel Fusarium species was represented by 18 isolates. All species produced at least one of the analyzed mycotoxins [beauvericin (BEA), fumonisins (FBs), moniliformin (MON) and enniatins (ENNs)]. BEA was produced by all species but F. verticillioides. The FBs (mainly FB1) were produced mostly by F. fujikuroi, F. proliferatum and F. verticillioides. F. begoniae and F. verticillioides did not produce ENNs and F. sterilihyphosum and F. begoniae did not produce MON, while the other species produced MON and ENNs. Our results add new knowledge of the diversity, geographical distribution and host range of FFSC species.
dc.languageen_US
dc.publisherElsevier
dc.rightsrestrictAccess
dc.sourceInternational Journal of Food Microbiology
dc.subjectFusarium fujikuroi species complex
dc.subjectFumonisin
dc.subjectBeauvericin
dc.subjectOryza sativa
dc.subjectComplexo de espécies fusarium fujikuroi
dc.subjectBeauvericina
dc.titleFusarium fujikuroi species complex in Brazilian rice: Unveiling increased phylogenetic diversity and toxigenic potential
dc.typeArtigo


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