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| Registros recuperados: 77 | |
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| Crous, P.W.; Summerell, B.A.; Shivas, R.G.; Romberg, M.; Mel’nik, V.A.; Verkley, G.J.M.; Groenewald, J.Z.. |
| Novel species of microfungi described in the present study include the following from Australia: Diaporthe ceratozamiae on Ceratozamia robusta, Seiridium banksiae on Banksia marginata, Phyllosticta hymenocallidicola on Hymenocallis littoralis, Phlogicylindrium uniforme on Eucalyptus cypellocarpa, Exosporium livistonae on Livistona benthamii and Coleophoma eucalyptorum on Eucalyptus piperita. Several species are also described from South Africa, namely: Phoma proteae, Pyrenochaeta protearum and Leptosphaeria proteicola on Protea spp., Phaeomoniella niveniae on Nivenia stokoei, Toxicocladosporium leucadendri on Leucadendron sp. and Scorias leucadendri on Leucadendron muirii. Other species include Myrmecridium phragmitis on Phragmites australis (Netherlands)... |
| Tipo: Article / Letter to the editor |
Palavras-chave: ITS DNA barcodes; LSU; Novel fungal species; Systematics. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/532150 |
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| Arzanlou, M.; Groenewald, J.Z.; Fullerton, R.A.; Abeln, E.C.A.; Carlier, J.; Zapater, M.-F.; Buddenhagen, I.W.; Viljoen, A.; Crous, P.W.. |
| Three species of Mycosphaerella, namely M. eumusae, M. fijiensis, and M. musicola are involved in the Sigatoka disease complex of bananas. Besides these three primary pathogens, several additional species of Mycosphaerella or their anamorphs have been described from Musa. However, very little is known about these taxa, and for the majority of these species no culture or DNA is available for study. In the present study, we collected a global set of Mycosphaerella strains from banana, and compared them by means of morphology and a multi-gene nucleotide sequence data set. The phylogeny inferred from the ITS region and the combined data set containing partial gene sequences of the actin gene, the small subunit mitochondrial ribosomal DNA and the histone H3... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Mycosphaerella; Phylogeny; Sigatoka disease complex; Taxonomy. |
| Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/531861 |
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| Crous, P.W.; Summerell, B.A.; Shivas, R.G.; Burgess, T.I.; Decock, C.A.; Dreyer, L.L.; Granke, L.L.; Guest, D.I.; Hardy, G.E.St.J.; Hausbeck, M.K.; Hüberli, D.; Jung, T.; Koukol, O.; Lennox, C.L.; Liew, E.C.Y.; Lombard, L.; McTaggart, A.R.; Pryke, J.S.; Roets, F.; Saude, C.; Shuttleworth, L.A.; Stukely, M.J.C.; Vánky, K.; Webster, B.J.; Windstam, S.T.; Groenewald, J.Z.. |
| Novel species of microfungi described in the present study include the following from Australia: Phytophthora amnicola from still water, Gnomoniopsis smithogilvyi from Castanea sp., Pseudoplagiostoma corymbiae from Corymbia sp., Diaporthe eucalyptorum from Eucalyptus sp., Sporisorium andrewmitchellii from Enneapogon aff. lindleyanus, Myrmecridium banksiae from Banksia, and Pilidiella wangiensis from Eucalyptus sp. Several species are also described from South Africa, namely: Gondwanamyces wingfieldii from Protea caffra, Montagnula aloes from Aloe sp., Diaporthe canthii from Canthium inerne, Phyllosticta ericarum from Erica gracilis, Coleophoma proteae from Protea caffra, Toxicocladosporium strelitziae from Strelitzia reginae, and Devriesia agapanthi from... |
| Tipo: Article / Letter to the editor |
Palavras-chave: ITS DNA barcodes; LSU; Novel fungal species; Systematics. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/532141 |
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| Barber, P.A.; Crous, P.W.; Groenewald, J.Z.; Pascoe, I.G.; Keane, P.. |
| The genus Vermisporium presently accommodates 13 species, 11 of which are associated with leaf spots of eucalypts in the Southern Hemisphere. Vermisporium is chiefly distinguished from Seimatosporium (Amphisphaeriaceae) on the basis of a short exogenous basal appendage, and the absence of a recognisable apical appendage. Due to the increasing importance of these species in native forests, and confusion pertaining to their taxonomy, a revision of the genus was undertaken based on fresh collections and dried herbarium specimens. Results from DNA sequence data analyses of the nrDNA-ITS and 28S nrRNA genes for species of Vermisporium indicated the genus to be a synonym of Seimatosporium. New combinations are introduced in Seimatosporium for several species: S.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Australia; Eucalyptus; Foliar pathogen; Seimatosporium; Taxonomy. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/531863 |
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| Marincowitz, S.; Groenewald, J.Z.; Wingfield, M.J.; Crous, P.W.. |
| The Botryosphaeriaceae includes several species that are serious canker and leaf pathogens of Pro- teaceae. In the present study, sequence data for the ITS nrDNA region were used in conjunction with morphological observations to resolve the taxonomy of species of Botryosphaeriaceae associated with Proteaceae. Neofusicoccum luteum was confirmed from Buckinghamia and Banksia in Australia, and on Protea cynaroides in South Africa. A major pathogen of Banksia coccinea in Australia was shown to be N. australe and not N. luteum as previously reported. Neofusicoccum protearum was previously reported on Proteaceae from Australia, Madeira, Portugal and South Africa, and is shown here to also occur in Hawaii and Tenerife (Canary Islands). Furthermore, several... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Botryosphaeria; Fusicoccum; Neofusicoccum; Saccharata. |
| Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/531627 |
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| Crous, P.W.; Summerell, B.A.; Swart, L.; Denman, S.; Taylor, J.E.; Bezuidenhout, C.M.; Palm, M.E.; Marincowitz, S.; Groenewald, J.Z.. |
| Species of Leucadendron, Leucospermum and Protea (Proteaceae) are in high demand for the international floriculture market due to their brightly coloured and textured flowers or bracts. Fungal pathogens, however, create a serious problem in cultivating flawless blooms. The aim of the present study was to characterise several of these pathogens using morphology, culture characteristics, and DNA sequence data of the rRNA-ITS and LSU genes. In some cases additional genes such as TEF 1-α and CHS were also sequenced. Based on the results of this study, several novel species and genera are described. Brunneosphaerella leaf blight is shown to be caused by three species, namely B. jonkershoekensis on Protea repens, B. nitidae sp. nov. on Protea nitida and B.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Biodiversity; Cut-flower industry; Fungal pathogens; ITS; LSU; Phylogeny; Systematics. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/532487 |
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| Liu, F.; Weir, B.S.; Damm, U.; Crous, P.W.; Wang, Y.; Liu, B.; Wang, M.; Zhang, M.; Cai, L.. |
| "We investigated the phylogenetic diversity of 144 Colletotrichum isolates associated with symptomatic and asymptomatic tissues of Camellia sinensis and other Camellia spp. from seven provinces in China (Fujian, Guizhou, Henan, Jiangxi, Sichuan, Yunnan, Zhejiang), and seven isolates obtained from other countries, including Indonesia, UK, and the USA. Based on multi-locus (ACT, ApMat, CAL, GAPDH, GS, ITS, TUB2) phylogenetic analyses and phenotypic characters, 11 species were distinguished, including nine well-characterised species (C. alienum, C. boninense, C. camelliae, C. cliviae, C. fioriniae, C. fructicola, C. gloeosporioides, C. karstii, C. siamense), and two novel species (C. henanense and C. jiangxiense). Of these, C. camelliae proved to be the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Camellia; Colletotrichum; Morphology; Phylogeny; Tea plants. |
| Ano: 2015 |
URL: http://www.repository.naturalis.nl/record/588701 |
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| Crous, P.W.; Wingfield, M.J.; Richardson, D.M.; Roux, J.J. Le; Strasberg, D.; Edwards, J.; Roets, F.; Hubka, V.; Taylor, P.W.J.; Heykoop, M.; Martin, M.P.; Moreno, G.; Sutton, D.A.; Wiederhold , N.P.; Barnes, C.W.; Carlavilla, J.R.; Gené, J.; Giraldo, A.; Guarnaccia, V.; Guarro, J.; Hernández-Restrepo, M.; Kolařík, M.; Manjón, J.L.; Pascoe, I.G.; Popov, E.S.; Sandoval-Denis, M.; Woudenberg, J.H.C.; Acharya, K.; Alexandrova, A.V.; Alvarado, P.; Barbosa, R.N.; Baseia, I.G.; Blanchette, R.A.; Boekhout, T.; Burgess, T.I.; Cano-Lira, J.F.; Čmoková, A.; Dimitrov, R.A.; Dyakov, M.Yu.; Dueñas, M.; Dutta, A.K.; EsteveRaventós, F.; Fedosova, A.G.; Fournier, J.; Gamboa, P.; Gouliamova, D.E.; Grebenc, T.; Groenewald, M.; Hanse, B.; Hardy, G.E.St.J.; Held, B.W.; Jurjević, Ž.; Kaewgrajang, T.; Latha, K.P.D.; Lombard, L.; Luangsa-ard, J.J.; Lysková, P.; Mallátová, N.; Manimohan, P.; Miller, A.N.; Mirabolfathy, M.; Morozova,, O.V.; Obodai, M.; Oliveira, N.T.; Ordóñez, M.E.; Otto, E.C.; Paloi,, S.; Peterson, S.W.; Phosri, C.; Roux, J.; Salazar, W.A.; Sánchez, A.; Sarria, G.A.; Shin, H.-D.; Silva, B.D.B.; Silva, G.A.; Smith, M.Th.; Souza-Motta, C.M.; Stchigel, A.M.; Stoilova-Disheva, M.M.; Sulzbacher, M.A.; Telleria, M.T.; Toapanta, C.; Traba, J.M.; Valenzuela-Lopez, N.; Watling, R.; Groenewald, J.Z.. |
| Novel species of fungi described in the present study include the following from Australia: Vermiculariopsiella eucalypti, Mulderomyces natalis (incl. Mulderomyces gen. nov.), Fusicladium paraamoenum, Neotrimmatostroma paraexcentricum, and Pseudophloeospora eucalyptorum on leaves of Eucalyptus spp., Anungitea grevilleae (on leaves of Grevillea sp.), Pyrenochaeta acaciae (on leaves of Acacia sp.), and Brunneocarpos banksiae (incl. Brunneocarpos gen. nov.) on cones of Banksia attenuata. Novel foliicolous taxa from South Africa include Neosulcatispora strelitziae (on Strelitzia nicolai), Colletotrichum ledebouriae (on Ledebouria floridunda), Cylindrosympodioides brabejum (incl. Cylindrosympodioides gen. nov.) on Brabejum stellatifolium, Sclerostagonospora... |
| Tipo: Article / Letter to the editor |
Palavras-chave: ITS DNA barcodes; LSU; Novel fungal species; Systematics. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/611386 |
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| Damm, U.; Verkley, G.J.M.; Crous, P.W.; Fourie, P.H.; Haegi, A.; Riccioni, L.. |
| Coniothyrium-like fungi are common wood and soil inhabitants and hyperparasites on other fungi. They belong to different fungal genera within the Pleosporales. Several isolates were obtained on wood of different Prunus species (plum, peach and nectarine) from South Africa, on Actinidia species from Italy and on Laurus nobilis from Turkey. Morphological and cultural characteristics as well as DNA sequence data (5.8S nrDNA, ITS1, ITS2, partial SSU nrDNA) were used to characterise them. The isolates belonged to three species of the recently established genus Paraconiothyrium. This is the first report of Paraconiothyrium brasiliense on Prunus spp. from South Africa. Two new species are described, namely Paraconiothyrium variabile sp. nov. on Prunus persica and... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Coniothyrium; Microdiplodia; Paraphaeospaeria; Phylogeny; Pleosporales; Systematics. |
| Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/532398 |
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| Glienke, C.; Pereira, O.L.; Stringari, D.; Fabris, J.; Kava-Cordeiro, V.; Galli-Terasawa, L.; Cunnington, J.; Shivas, R.G.; Groenewald, J.Z.; Crous, P.W.. |
| We investigated the identity and genetic diversity of more than 100 isolates belonging to Phyllosticta (teleomorph Guignardia), with particular emphasis on Phyllosticta citricarpa and Guignardia mangiferae s.l. occurring on Citrus. Phyllosticta citricarpa is the causal agent of Citrus Black Spot and is subject to phytosanitary legislation in the EU. This species is frequently confused with a taxon generally referred to as G. mangiferae, the presumed teleomorph of P. capitalensis, which is a non-pathogenic endophyte, commonly isolated from citrus leaves and fruits and a wide range of other hosts. DNA sequence analysis of the nrDNA internal transcribed spacer region (ITS1, 5.8S nrDNA, ITS2) and partial translation elongation factor 1-alpha (TEF1), actin and... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Guignardia endophyllicola; Guignardia mangiferae; Phyllosticta bifrenariae; Phyllosticta brazilianiae; Phyllosticta capitalensis; Phyllosticta citriasiana; Phyllosticta citribraziliensis; Phyllosticta citricarpa; Taxonomy. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/532033 |
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| Trakunyingcharoen, T.; Lombard, L.; Groenewald, J.Z.; Cheewangkoon, R.; To-anun, C.; Crous, P.W.. |
| Members of Botryosphaeriales are commonly encountered as endophytes or pathogens of various plant hosts. The Botryosphaeriaceae represents the predominant family within this order, containing numerous species associated with canker and dieback disease on a wide range of woody hosts. During the course of routine surveys from various plant hosts in Thailand, numerous isolates of Botryosphaeriaceae, including Aplosporellaceae were collected. Isolates were subsequently identified based on a combination of morphological characteristics and phylogenetic analysis of a combined dataset of the ITS and EF1-α gene regions. The resulting phylogenetic tree revealed 11 well-supported clades, correlating with different members of Botryosphaeriales. Other than confirming... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Aplosporella; Botryosphaeriaceae; Diplodia; Lasiodiplodia; Multigene phylogeny; Pseudofusicoccum; Sexual morph; Systematics. |
| Ano: 2015 |
URL: http://www.repository.naturalis.nl/record/560051 |
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| Crous, P.W.; Wingfield, M.J.; Burgess, , T.I.; Hardy, G.E.St.J.; Barber, P.A.; Alvarado,, P.; Barnes, C.W.; Buchanan, P.K.; Heykoop, M.; Moreno, G.; Vabeikhokhei, J.M.C.; Diepeningen, A.D. van; Hoa, N. van; Tri, M. van; Wiederhold, N.P.; Wrzosek, M.; Zothanzama, J.; Groenewald, J.Z.; Thangavel, R.; Spuy, S. van der; Barili, A.; Barrett, S.; Cacciola, S.O.; Cano-Lira, J.F.; Crane, C.; Decock, C.; Gibertoni, T.B.; Guarro, J.; Guevara-Suarez, M.; Hubka, V.; Kolarík, M.; Lira, C.R.S.; Ordoñez, M.E.; Padamsee, M.; Ryvarden, L.; Soares, A.M.; Stchigel, A.M.; Sutton, D.A.; Vizzini, A.; Weir, B.S.; Acharya, K.; Aloi, F.; Baseia, I.G.; Blanchette, R.A.; Bordallo, J.J.; Bratek, Z.; Butler, T.; Cano-Canals, J.; Carlavilla, J.R.; Chander, J.; Cheewangkoon, R.; Cruz, R.H.S.F.; Silva, M. da; Dutta, A.K.; Ercole, E.; Escobio, V.; Esteve-Raventós, F.; Flores, F.A.; Gené, J.; Góis, J.S.; Haines, L.; Held, B.W.; Horta Jung, M.; Hosaka, K.; Jung, J.; Jurjević, Ž.; Kautman, V.; Kautmanova, I.; Kiyashko, A.A.; Kozanek, M.; Kubátová, A.; Lafourcade, M.; Spada, F. La; Latha, K.P.D.; Madrid, H.; Malysheva, E.F.; Manimohan, P.; Manjón, J.L.; Martín, M.P.; Mata, M.; Merényi, Z.; Morte, A.; Nagy, I.; Normand, A.-C.; Paloi, S.; Pattison, N.; Pawłowska, J.; Pereira, O.L.; Petterson, M.E.; Picillo, B.; Raj, K.N.A.; Roberts, A.; Rodríguez, A.; Rodríguez-Campo, F.J.; Romański, M.; Ruszkiewicz-Michalska, M.; Scanu, B.; Schena, L.; Semelbauer, M.; Sharma, R.; Shouche, Y.S.; Silva, V.; Staniaszek-Kik, M.; Stielow, J.B.; Tapia, C.; Taylor, P.W.J.; Toome-Heller, M.. |
| Novel species of fungi described in this study include those from various countries as follows: Australia: Banksiophoma australiensis (incl. Banksiophoma gen. nov.) on Banksia coccinea, Davidiellomyces australiensis (incl. Davidiellomyces gen. nov.) on Cyperaceae, Didymocyrtis banksiae on Banksia sessilis var. cygnorum, Disculoides calophyllae on Corymbia calophylla, Harknessia banksiae on Banksia sessilis, Harknessia banksiae-repens on Banksia repens, Harknessia banksiigena on Banksia sessilis var. cygnorum, Harknessia communis on Podocarpus sp., Harknessia platyphyllae on Eucalyptus platyphylla, Myrtacremonium eucalypti (incl. Myrtacremonium gen. nov.) on Eucalyptus globulus, Myrtapenidiella balenae on Eucalyptus sp., Myrtapenidiella eucalyptigena on... |
| Tipo: Article / Letter to the editor |
Palavras-chave: ITS nrDNA barcodes; LSU; Novel fungal species; Systematics. |
| Ano: 2017 |
URL: http://www.repository.naturalis.nl/record/631070 |
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| Quaedvlieg, W.; Binder, M.; Groenewald, J.Z.; Summerell, B.A.; Carnegie, A.J.; Burgess, T.I.; Crous, P.W.. |
| The Teratosphaeriaceae represents a recently established family that includes numerous saprobic, extremophilic, human opportunistic, and plant pathogenic fungi. Partial DNA sequence data of the 28S rRNA and RPB2 genes strongly support a separation of the Mycosphaerellaceae from the Teratosphaeriaceae, and also provide support for the Extremaceae and Neodevriesiaceae, two novel families including many extremophilic fungi that occur on a diversity of substrates. In addition, a multi-locus DNA sequence dataset was generated (ITS, LSU, Btub, Act, RPB2, EF-1α and Cal) to distinguish taxa in Mycosphaerella and Teratosphaeria associated with leaf disease of Eucalyptus, leading to the introduction of 23 novel genera, five species and 48 new combinations. Species... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Eucalyptus; Multi-locus; Phylogeny; Species concepts; Taxonomy. |
| Ano: 2014 |
URL: http://www.repository.naturalis.nl/record/532346 |
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| Silva, M.; Barreto, R.W.; Pereira, O.L.; Freitas, N.M.; Groenewald, J.Z.; Crous, P.W.. |
| Although the genus Pseudocercospora has a worldwide distribution, it is especially diverse in tropical and subtropical countries. Species of this genus are associated with a wide range of plant species, including several economically relevant hosts. Preliminary studies of cercosporoid fungi from Brazil allocated most taxa to Cercospora, but with the progressive refinement of the taxonomy of cercosporoid fungi, many species were relocated to or described in Pseudocercospora. Initially, species identification relied mostly on morphological features, and thus no cultures were preserved for later phylogenetic comparisons. In this study, a total of 27 Pseudocercospora spp. were collected, cultured, and subjected to a multigene analysis. Four genomic regions... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Biodiversity; Capnodiales; Cercosporoid; Dothideomycetes; Multigene phylogeny; Mycosphaerellaceae; Plant pathogen; Systematics. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/611856 |
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| Wang, X.W.; Lombard , L.; Groenewald, J.Z.; Li, J.; Videira, S.I.R.; Samson, R.A.; Liu, X.Z.; Crous, P.W.. |
| Chaetomium globosum, the type species of the genus, is ubiquitous, occurring on a wide variety of substrates, in air and in marine environments. This species is recognised as a cellulolytic and/or endophytic fungus. It is also known as a source of secondary metabolites with various biological activities, having great potential in the agricultural, medicinal and industrial fields. On the negative side, C. globosum has been reported as an air contaminant causing adverse health effects and as causal agent of human fungal infections. However, the taxonomic status of C. globosum is still poorly understood. The contemporary species concept for this fungus includes a broadly defined morphological diversity as well as a large number of synonymies with limited... |
| Tipo: Article / Letter to the editor |
Palavras-chave: DNA barcode; Epitypification; Multi-gene phylogeny; Species complex; Systematics. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/607374 |
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| Registros recuperados: 77 | |
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