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Registros recuperados: 7
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Fungal Planet description sheets: 320–370 Naturalis
Crous, P.W.; Wingfield, M.J.; Guarro, J.; Hernández-Restrepo, M.; Sutton, D.A.; Acharya, K.; Barber, P.A.; Boekhout, T.; Dimitrov, R.A.; Dueñas, M.; Dutta, A.K.; Gené, J.; Gouliamova, D.E.; Groenewald, M.; Lombard, L.; Morozova, O.V.; Sarkar, J.; Smith, M.Th.; Stchigel, A.M.; Wiederhold, N.P.; Alexandrova, A.V.; Antelmi, I.; Armengol, J.; Barnes, I.; Cano-Lira, J.F.; Castañeda Ruiz, R.F.; Contu, M.; Courtecuisse, Pr.R.; da Silveira, A.L.; Decock, C.A.; Goes, A. de; Edathodu, J.; Ercole, E.; Firmino, A.C.; Fourie, A.; Fournier, J.; Furtado, E.L.; Geering, A.D.W.; Gershenzon, J.; Giraldo, A.; Gramaje, D.; Hammerbacher, A.; He, X.-L.; Haryadi, D.; Khemmuk, W.; Kovalenko, A.E.; Krawczynski, R.; Laich, F.; Lechat, C.; Lopes, U.P.; Madrid, H.; Malysheva, E.F.; Marín-Felix, Y.; Martín, M.P.; Mostert, L.; Nigro, F.; Pereira, O.L.; Picillo, B.; Pinho, D.B.; Popov, E.S.; Rodas Peláez, C.A.; Rooney-Latham, S.; Sandoval-Denis, M.; Shivas, R.G.; Silva, V.; Stoilova-Disheva, M.M.; Telleria, M.T.; Ullah, C.; Unsicker, S.B.; Merwe, N.A. van der; Vizzini, A.; Wagner, H.-G.; Wong, P.T.W.; Wood, A.R.; Groenewald, J.Z..
Novel species of fungi described in the present study include the following from Malaysia: Castanediella eucalypti from Eucalyptus pellita, Codinaea acacia from Acacia mangium, Emarcea eucalyptigena from Eucalyptus brassiana, Myrtapenidiella eucalyptorum from Eucalyptus pellita, Pilidiella eucalyptigena from Eucalyptus brassiana and Strelitziana malaysiana from Acacia mangium. Furthermore, Stachybotrys sansevieriicola is described from Sansevieria ehrenbergii (Tanzania), Phacidium grevilleae from Grevillea robusta (Uganda), Graphium jumulu from Adansonia gregorii and Ophiostoma eucalyptigena from Eucalyptus marginata (Australia), Pleurophoma ossicola from bone and Plectosphaerella populi from Populus nigra (Germany), Colletotrichum neosansevieriae from...
Tipo: Article / Letter to the editor Palavras-chave: ITS DNA barcodes; LSU; Novel fungal species; Systematics.
Ano: 2015 URL: http://www.repository.naturalis.nl/record/560050
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Fungal trunk pathogens associated with wood decay of almond trees on Mallorca (Spain) Naturalis
Gramaje, D.; Agustí-Brisach, C.; Pérez-Sierra, A.; Moralejo, E.; Olmo, D.; Mostert, L.; Damm, U.; Armengol, J..
Severe decline of almond trees has recently been observed in several orchards on the island of Mallorca (Balearic Islands, western Mediterranean Sea). However, the identity of the causal agents has not yet been investigated. Between August 2008 and June 2010, wood samples from branches of almond trees showing internal necroses and brown to black vascular streaking were collected in the Llevant region on the island of Mallorca. Several fungal species were subsequently isolated from the margin between healthy and symptomatic tissue. Five species of Botryosphaeriaceae (namely Botryosphaeria dothidea, Diplodia olivarum, D. seriata, Neofusicoccum australe and N. parvum), Eutypa lata, Phaeoacremonium iranianum and Phomopsis amygdali were identified based on...
Tipo: Article / Letter to the editor Palavras-chave: Almond dieback; Botryosphaeriaceae; Collophora; Eutypa lata; Phaeoacremonium; Phomopsis amygdali; Prunus dulcis.
Ano: 2012 URL: http://www.repository.naturalis.nl/record/532415
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Host specificity and speciation of Mycosphaerella and Teratosphaeria species associated with leaf spots of Proteaceae Naturalis
Crous, P.W.; Summerell, B.A.; Mostert, L.; Groenewald, J.Z..
Cheirosporium gen. nov. is characterised by the production of sporodochial conidiomata, semi-macronematous to macronematous onidiophores that possess several distinct sterile branches, and cheiroid, smooth-walled conidia with rhexolytic secession. The 28S rDNA and ITS rDNA operon of this taxon were amplified and sequenced. A BLAST search revealed low homology between Cheirosporium triseriale and existing sequences in public databases, supporting the hypothesis that the species is new to science. Phylogenetic analysis showed that C. triseriale groups with Dictyosporium and allied species, and nests within the Pleosporales (Dothideomycetes, Ascomycota).heirosporium is morphologically distinct from the cheirosporous genera Cheiromyces, Cheiromycina,...
Tipo: Article / Letter to the editor Palavras-chave: ITS; Leucadendron; Leucospermum; Mycosphaerella; Protea; Teratosphaeria.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/532268
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Novel Phaeoacremonium species associated with necrotic wood of Prunus trees Naturalis
Damm, U.; Mostert, L.; Crous, P.W.; Fourie, P.H..
The genus Phaeoacremonium is associated with opportunistic human infections, as well as stunted growth and die-back of various woody hosts, especially grapevines. In this study, Phaeoacremonium species were isolated from necrotic woody tissue of Prunus spp. (plum, peach, nectarine and apricot) from different stone fruit growing areas in South Africa. Morphological and cultural characteristics as well as DNA sequence data (5.8S rDNA, ITS1, ITS2, â-tubulin, actin and 18S rDNA) were used to identify known, and describe novel species. From the total number of wood samples collected (257), 42 Phaeoacremonium isolates were obtained, from which 14 species were identified. Phaeoacremonium scolyti was most frequently isolated, and present on all Prunus species...
Tipo: Article / Letter to the editor Palavras-chave: Diaporthales; Molecular systematics; Pathogenicity; Togninia; Togniniaceae.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/531916
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Phaeoacremonium species diversity on woody hosts in the Western Cape Province of South Africa Naturalis
Spies, C.F.J.; Moyo, P.; Halleen, F.; Mostert, L..
Nineteen Phaeoacremonium species are currently known in South Africa. These have been reported from grapevines, fruit trees, fynbos twig litter and arthropods. In other countries some of these Phaeoacremonium species are also known from hosts such as European olive, quince and willow that commonly occur in the Western Cape Province of South Africa, where most South African records of Phaeoacremonium have been made. The aim of this study was to investigate the species diversity and host-range of Phaeoacremonium in the Western Cape Province of South Africa by characterising 156 isolates collected from 29 woody hosts. Phylogenetic analyses of combined actin and beta-tubulin datasets allowed for the identification of 31 species among the 156 isolates,...
Tipo: Article / Letter to the editor Palavras-chave: Brown wood streaking; Decline disease; Phylogeny; Systematics; Togninia.
Ano: 2018 URL: http://www.repository.naturalis.nl/record/639190
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Phytophthora taxa associated with cultivated Agathosma, with emphasis on the P. citricola complex and P. capensis sp. nov. Naturalis
Bezuidenhout, C.M.; Denman, S.; Kirk, S.A.; Botha, W.J.; Mostert, L.; McLeod, A..
Agathosma species, which are indigenous to South Africa, are also cultivated for commercial use. Recently growers experienced severe plant loss, and symptoms shown by affected plants suggested that a soilborne disease could be the cause of death. A number of Phytophthora taxa were isolated from diseased plants, and this paper reports their identity, mating type, and pathogenicity to young Agathosma plants. Using morphological and sequence data seven Phytophthora taxa were identified: the A1 mating type of P. cinnamomi var. cinnamomi, P. cinnamomi var. parvispora and P. cryptogea, the A2 mating type of P. drechsleri and P. nicotianae, and two homothallic taxa from the P. citricola complex. The identity of isolates in the P. citricola complex was resolved...
Tipo: Article / Letter to the editor Palavras-chave: Avocado; Buchu; Fynbos; Glucose-6-phosphate isomerase; Isozymes; Malate dehydrogenase; Pathogenicity; Root-rot; Taxonomy.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/532083
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QBOL: a new EU project focusing on DNA barcoding of Quarantine organisms Inra
Bonants, P.; Groenewald, E.; Rasplus, J.Y.; Maes, M.; de Vos, P.; Frey, J.; Boonham, N.; Nicolaisen, M.; Bertacini, A.; Robert, V.; Barker, I.; Kox, L.; Ravnikar, M.; Tomankova, K.; Caffier, D.; Li, M.; Armstrong, K.; Freitas-Astua, J.; Stefani, E.; Cubero, J.; Mostert, L..
In 2009 a new three year EU funded project (QBOL) started on DNA barcoding of important plant pests. An international consortium of 20 partners (universities, research institutes, and phytosanitary organizations) from around the world, coordinated by Plant Research International (Wageningen, the Netherlands), will collect DNA barcodes from many plant pathogenic quarantine organisms, store these sequences in a database accessible over the internet, develop a DNA bank and train end-users. All these activities should help National Plant Protection Services in the correct identification and detection of plant pathogenic quarantine organisms
Tipo: Journal Article Palavras-chave: ORGANISME DE QUARANTAINE.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010de96c892&uri=/notices/prodinra1/2010/12/
Registros recuperados: 7
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