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| Lombard, L.; Rodas, C.A.; Crous, P.W.; Wingfield, B.D.; Wingfield, M.J.. |
| Calonectria (Ca.) species and their Cylindrocladium (Cy.) anamorphs are well-known pathogens of forest nursery plants in subtropical and tropical areas of the world. An investigation of the mortality of rooted Pinus cuttings in a commercial forest nursery in Colombia led to the isolation of two Cylindrocladium anamorphs of Calonectria species. The aim of this study was to identify these species using DNA sequence data and morphological comparisons. Two species were identified, namely one undescribed species, and Cy. gracile, which is allocated to Calonectria as Ca. brassicae. The new species, Ca. brachiatica, resides in the Ca. brassicae species complex. Pathogenicity tests with Ca. brachiatica and Ca. brassicae showed that both are able to cause disease... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Β-tubulin; Calonectria; Cylindrocladium; Histone; Pinus; Root disease. |
| Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/532052 |
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| Wyk, M. van; Wingfield, B.D.; Clegg, P.A.; Wingfield, M.J.. |
| Styrax benzoin trees, native to the island Sumatra, Indonesia are wounded to produce resin that is collected and burned as incense. These wounds on trees commonly develop into expanding cankers that lead to tree death. The aim of this study was to consider whether Ophiostomatoid fungi, typically associated with wounds on trees might be associated with resin harvesting on S. benzoin. Samples were collected from the edges of artificially induced wounds, and particularly where cankers and staining of the vascular tissue was evident. Tissue samples were incubated in moist chambers and carrot baiting was also used to detect the presence of Ceratocystis spp. Fruiting structures with morphology typical of species in the C. fimbriata s.l. species complex and... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Ophiostomatoid fungi; Phylogenetic inference; Vascular staining. |
| Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/532359 |
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| Crous, P.W.; Wingfield, M.J.; Burgess, T.I.; Hardy, G.E.St.J.; Crane, C.; Barrett, S.; Cano-Lira, J.F.; Roux, J.J. Le; Thangavel, R.; Guarro, J.; Siqueira, C.M. , J.P.Z.; Souza-Motta, C.M.; Stephenson, S.L.; Sutton, D.A.; Tamakeaw, N.; Telleria, M.T.; Valenzuela-Lopez, N.; Viljoen, A.; Visagie, C.M.; Vizzini, A.; Stchigel, A.M.; Wartchow, B.D. , F.; Wingfield, B.D.; Yurchenko, E.; Zamora, J.C.; Groenewald, J.Z.; Martín, M.P.; Alfredo, D.S.; Barber, P.A.; Barreto, R.W.; Baseia, I.G.; Cano-Canals, J.; Cheewangkoon, R.; Ferreira, R.J.; Gené, J.; Lechat, C.; Moreno, G.; Roets, F.; Shivas, R.G.; Sousa, J.O.; Tan, Y.P.; Wiederhold, N.P.; Abell, S.E.; Accioly, T.; Albizu, J.L.; Alves, J.L.; Antoniolli, Z.I.; Aplin, N.; Araújo, J.; Arzanlou, M.; Bezerra, J.D.P.; Bouchara, J.-P.; Carlavilla, J.R.; Castillo, A.; Castroagudín, V.L.; Ceresini, P.C.; Claridge, G.F.; Coelho, G.; Ceresini, P.C.; Claridge, G.F.; Coelho, G.; Coimbra, V.R.M.; Costa, L.A.; Cunha, K.C. da; Silva, S.S. da; Daniel, R.; Beer, Z.W. de; Dueñas, M.; Edwards, J.; Enwistle, P.; Fiuza, P.O.; Fournier, J.; García, D.; Gibertoni, T.B.; Giraud, S.; Guevara-Suarez, M.; Gusmão, L.F.P.; Haituk, S.; Heykoop, M.; Hirooka, Y.; T.A. Hofmann, J. Houbraken, D.P. Hughes, I. Kautmanová, O. Koppel, O. Koukol,, T.A.; T.A. Hofmann, J. Houbraken, D.P. Hughes, I. Kautmanová, O. Koppel, O. Koukol,, J.; Hughes, D.P.; Kautmanová, I.; Koppel, O.; Koukol, O.; Larsson, E.; Latha, K.P.D.; Lee, D.H.; Lisboa, Á. López-Villalba,, D.O.; Lisboa, W.S.; López-Villalba, Á.; Maciel , J.L.N.; Manimohan, P.; Manjón, J.L.; Marincowitz, S.; Marney, T.S.; Meijer, M.; Miller, A.N.; Olariaga, I.; Paiva, L.M.; Piepenbring, M.; Poveda-Molero, J.C.; Raj, K.N.A.; Raja, H.A.; Rougeron, A.; Salcedo, I.; Samadi,, R.; Santos, T.A.B.; Scarlett, K.; Seifert, K.A.; Shuttleworth, L.A.; Silva, G.A.; Silva, M.. |
| Novel species of fungi described in this study include those from various countries as follows: Australia: Apiognomonia lasiopetali on Lasiopetalum sp., Blastacervulus eucalyptorum on Eucalyptus adesmophloia, Bullanockia australis (incl. Bullanockia gen. nov.) on Kingia australis, Caliciopsis eucalypti on Eucalyptus marginata, Celerioriella petrophiles on Petrophile teretifolia, Coleophoma xanthosiae on Xanthosia rotundifolia, Coniothyrium hakeae on Hakea sp., Diatrypella banksiae on Banksia formosa, Disculoides corymbiae on Corymbia calophylla, Elsinoë eelemani on Melaleuca alternifolia, Elsinoë eucalyptigena on Eucalyptus kingsmillii, Elsinoë preissianae on Eucalyptus preissiana, Eucasphaeria rustici on Eucalyptus creta, Hyweljonesia queenslandica... |
| Tipo: Article / Letter to the editor |
Palavras-chave: ITS nrDNA barcodes; LSU; Novel fungal species; Systematics. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/621630 |
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| Roets, F.; Wingfield, B.D.; Beer, Z.W. de; Wingfield, M.J.; Dreyer, L.L.. |
| The genus Ophiostoma (Ophiostomatales) has a global distribution and species are best known for their association with bark beetles (Curculionidae: Scolytinae) on conifers. An unusual assemblage of these fungi is closely associated with the African endemic plant genus Protea (Proteaceae). Protea-associated Ophiostoma species are ecologically atypical as they colonise the fruiting structures of various serotinous Protea species. Seven species have been described from this niche in South Africa. It has been speculated that novel species may be present in other African countries where these host plants also occur. This view was corroborated by recent collections of two unknown species from Protea caffra trees in Zambia. In the present study we evaluate the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Β-tubulin; ITS; Ophiostoma; Phylogeny; Protea; Taxonomy. |
| Ano: 2010 |
URL: http://www.repository.naturalis.nl/record/532360 |
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