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dc.creatorOliveira, M. E. S.-
dc.creatorVan der Merwe, N. A.-
dc.creatorWingfield, M. J.-
dc.creatorWingfield, B. D.-
dc.creatorSoares, T. P. F.-
dc.creatorKanzi, A. M.-
dc.creatorFerreira, M. A.-
dc.date.accessioned2021-11-16T21:19:21Z-
dc.date.available2021-11-16T21:19:21Z-
dc.date.issued2020-10-
dc.identifier.citationOLIVEIRA, M. E. S. et al. Chrysoporthe puriensis sp. nov. from Tibouchina spp. in Brazil: an emerging threat to Eucalyptus. Australasian Plant Pathology, [S. I.], v. 50, p. 29-40, Jan. 2021. DOI: https://doi.org/10.1007/s13313-020-00745-1.pt_BR
dc.identifier.urihttps://doi.org/10.1007/s13313-020-00745-1pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/48485-
dc.description.abstractThe discovery of Cryphonectriaceae and more specifically species related to the Eucalyptus canker pathogen Chrysoporthe cubensis on shrubs and trees in the Melastomataceae, has deepened our understanding of relevant, and potentially globally threatening tree pathogens. Recent isolations of Cryphonectriaceae associated with cankers on Tibouchina spp. in Brazil gave rise to an apparently undescribed species of Chrysoporthe associated with stem and branch cankers that lead to tree death. Cultures of this fungus were subjected to phylogenetic studies based on sequences for the ITS and β-tubulin gene regions. These analyses revealed a novel taxon that is described here as Chrysoporthe puriensis sp. nov., having both sexual and asexual states. Pathogenicity tests on two species of Tibouchina (T. granulosa, T. heteromalla) and hybrids of Eucalyptus grandis x E. urophylla showed that Chr. puriensis can infect and cause disease on all of these trees. It is clearly not only damaging on native Tibouchina spp. where environmental conditions are conducive to disease development, but also potentially threatening to non-native Eucalyptus spp., which form the basis of a major plantation forest industry.pt_BR
dc.languageenpt_BR
dc.publisherSpringer Naturept_BR
dc.rightsrestrictAccesspt_BR
dc.sourceAustralasian Plant Pathologypt_BR
dc.subjectCryphonectriaceaept_BR
dc.subjectCanker diseasept_BR
dc.subjectTibouchina granulosapt_BR
dc.subjectT. heteromallapt_BR
dc.subjectPhylogenypt_BR
dc.subjectPathogenicitypt_BR
dc.subjectEucalipto - Doença fúngicapt_BR
dc.subjectCancro do eucaliptopt_BR
dc.subjectQuaresmeirapt_BR
dc.subjectOrelha-de-onçapt_BR
dc.subjectFilogeniapt_BR
dc.subjectPatogenicidadept_BR
dc.titleChrysoporthe puriensis sp. nov. from Tibouchina spp. in Brazil: an emerging threat to Eucalyptuspt_BR
dc.typeArtigopt_BR
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