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TRICHOTHECIUM":
20 articles found in Index.
PARVEEN S., WANI A.H., BHAT M.Y., PALA S.A. (2018): Comparative study of the antimycotic activity of aqueous and ethanolic extracts of Berberis lyceum and Rumex obtusifolius against selected rot fungi. [plant extracts, phytochemicals, antimycotic effectiveness, minimum inhibitory concentration, inhibition zone] Czech Mycology 70(1): 47-56 (published: 16th March, 2018)
abstract
Two medicinal plants, Berberis lyceum and Rumex obtusifolius, were screened for the presence of various phytochemicals and for their antifungal activity. The phytochemical tests carried out in the present study demonstrated the presence of phenols, alkaloids, tannins, flavonoids, quinones and terpenoids in the plant extracts. Therefore, ethanolic and aqueous extracts of these medicinal plants were evaluated for their antifungal activity against Penicillium chrysogenum, Aspergillus niger, Cladosporium herbarum and Trichothecium roseum, using the agar well diffusion method. All the plant extracts at different concentrations showed significant antifungal activity against the tested fungi. Of the two plant extracts, B. lyceum showed stronger antifungal activity than R. obtusifolius. Ethanolic extracts of both plants showed stronger mycelial growth inhibition than aqueous extracts. The ethanolic extracts of B. lyceum showed the strongest antifungal activity against Penicillium chrysogenum (inhibition zone diameter of 41 mm) followed by the ethanolic extracts of R. obtusifolius against P. chrysogenum (inhibition zone diameter 39 mm). Hence, it is concluded that these medicinal plants have a broad-spectrum antifungal activity and are a potential alternative to reduce various fungal pathogens.
LYSKOVÁ P. (2007): Saprotrophic microscopic fungi and dermatophytes accompanying infections of the skin and nails of patients in the Moravian-Silesian Region (Czech Republic). [saprotrophic microscopic fungi, dermatophytes, superficial mycose, Scopulariopsis brevicaulis] Czech Mycology 59(1): 125-137 (published: 28th June, 2007)
abstract
Over a 19-month period, the spectrum of saprotrophic microscopic fungi isolated from 245 patients in the Moravian-Silesian Region (Czech Republic) was analysed. Saprotrophic microscopic fungi were isolated from nails (90 %) and skin (10 %). None was isolated from hair. The material was the most frequently positive for the presence of Scopulariopsis brevicaulis (32.6 %) followed by Cladosporium sphaerospermum (5.3 %), Aspergillus versicolor (4.0 %), Geomyces pannorum (4.0 %) and others.Dermatophytes and saprotrophic microscopic fungi were both studied within one year and represented 1110 isolates. Dermatophytes were isolated in most of the cases and represented 943 isolations (85 %). The saprotrophic microscopic fungus Scopulariopsis brevicaulis is a known causative agent of onychomycosis. In the evaluation including dermatophytes it ended in the 3rd position with 5.2 % of isolations behind Trichophyton rubrum (80 %) and T. mentagrophytes (8 %).
Colloquium "Fungi as Model Organisms in Research and Biotechnology - II", Olomouc, Czech Republic, September 5th–6th, 2002. Czech Mycology 55(1-2): 103-149 (published: 23rd July, 2003)
abstract
The colloquium was a continuation of a previous scientific meeting that took place in Olomouc in 1999 (Czech Mycology 52: 139-178, 2000). It was organised by the joint Commission for Experimental Mycology of the Czechoslovak Microbiological Society and the Czech Scientific Society for Mycology together with the Institute of Biology, Faculty of Medicine of Palacký University, Olomouc. The purpose of the colloquium was to provide a platform for a broad discussion on the use of fungi as model organisms in both basic and applied research. The programme of the colloquium was divided into four parts dealing with the following topics: biochemistry, biotechnology and genetics of fungi; phytopathogenic fungi; fungi pathogenic to humans and animals; and mycology of food and mycotoxins. Each topic was opened with a plenary lecture (30 min.), followed by short communications (10 min.) and accompanied by poster presentations. Besides five plenary lectures, 20 short communications and 24 posters were presented. In total 42 researchers took part in the colloquium and discussed various topics important for the further direction of experimental mycology. Abstracts of the contributions are given here.
NASSER L., ABDEL-SATER M.A. (1997): Fungi associated with sheep hairs in Saudi Arabia. [Keratinophilic, non-keratinophilic fungi, sheep hairs] Czech Mycology 50(2): 99-106 (published: 16th December, 1997)
abstract
The frequency of occurrence of fungi in 25 hair samples of nine kinds of sheep, collected from different localities in Saudi Arabia, was estimated using three isolation methods at 28°C. Fortyfive species and one variety representing 23 genera were isolated and the most common genera were Chrysosporium, Alternaria, Aspergillus and Penicillium. The most prevalent species of the above genera were C. indicum, C. tropicum, Alternaria alternata, Aspergillus flavus, A. fumigatus, Penicillium chrysogenum and P. oxalicum. Other fungi were also isolated with variable frequencies.
ŘEPOVÁ A. (1990): Soil micromycetes from from Czechoslovakia - a list of isolated species with bibliography. IV. Česká Mykologie 44(3): 170-178 (published: 22nd October, 1990)
abstract
A list of micromycetes (including saprophytic, keratinophilic, rhizosphere, nematophagous, ovicidal, dermatophytic fungi, and cellular slime moulds) isolated from Czechoslovak soils is presented with references and data on their distribution. Listed species include Talaromyces flavus, T. luteus, T. purpureus, T. trachyspermus, T. wortmanii, Tetracoccosporium paxianum, Thamnidium elegans, Th. verticillatum, Thielavia basicola, Th. terricola, Thumenella sp.
Bedeutsame Gedenkstage unserer Vereinsmitglieder im Jahre / Významná životní jubilea členů Cs. vědecké společnosti v roce 1988 (Šebek S. et al.). Česká Mykologie 42(4): 249-251 (published: 16th December, 1988)
ROD J. (1984): Antagonistic effects of some fungi on fungal pathogens causing storage rots of onion (Allium cepa L.). Česká Mykologie 38(4): 235-239 (published: 1984)
abstract
14 species of soil micromycetes belonging to Fungi imperfecti isolated from soil of spruce and mixed forests, apple orchard, uncultivated balk and Salix–Populus community are presented as new finds in Czechoslovakia.
ONDŘEJ M. (1984): Funde von parasitischen imperfekten Pilzen Cercospora Fres. Aus der Tschechoslowakei (Teil III.). Česká Mykologie 38(4): 230-234 (published: 1984)
abstract
The fungi Gliocladium roseum, Trichothecium roseum, Trichoderma harzianum, Trichoderma viride, Penicillium cyclopium and Acremoniella atra were isolated from onion bulbs infected with parasitic fungi Botrytis allii, Botrytis cinerea, Botrytis squamosa, Sclerotium cepivorum and Fusarium oxysporum. Some of them exhibited antagonistic effects on the pathogens causing storage rots under in vitro and in vivo conditions.
ČAČA Z. (1982): Present trends in the world phytopathological research. Česká Mykologie 36(2): 65-71 (published: 15th May, 1982)
abstract
Vararia granulosa (Fr.) Laurila is a name which cannot be applied to the fungus for which it is now commonly used. Fries (1838, 1874) considered the element representing our Vararia only a marginal part of his broad concept of Grandinia granulosa (Pers. ex Fr.) Fr. As there is no legitimate name for the fungus in question, Vararia borealis Pouz. spec. nov. is proposed for it here.
HUBÁLEK Z. (1981): A systematic survey of dimorphic and polymorphic fungi. Česká Mykologie 35(4): 209-226 (published: 1981)
abstract
Various definitions of the term dimorphism in fungi are briefly discussed and a general concept is given with a suggested morphological classification of the dimorphism. Dimorphism (and polymorphism) is delimited as an environmentally controlled reversible phenotypic duality (or plurality in the case of polymorphism) in the morphogenesis of the vegetative fungal cells, which is not restricted to pathogenic species and to the mycelial-yeast transitions only. A systematic list and an alphabetical index of the fungi exhibiting the phenomena of cellular dimorphism or polymorphism are presented.
HOLUBOVÁ-JECHOVÁ V. (1979): Lignicolous and some other saprophytic Hyphomycetes from Hungary. Česká Mykologie 33(3): 138-149 (published: 1979)
abstract
Fifty nine species or varieties of lignicolous and other saprophytic Hyphomycetes belonging to 41 genera are recorded from Hungary. The majority of them are common species, occurring in Europe, however, previously unreported from Hungary. Some of rare and infrequent lignicolous Hyphomycetes were also collected.
HUBÁLEK Z., ROSICKÝ B., OTČENÁŠEK M. (1979): Fungi on the hair of small wild mammals in Czechoslovakia and Yugoslavia. Česká Mykologie 33(2): 81-93 (published: 1979)
abstract
A new record of dry rot fungus Serpula lacrimans (Wulf. ex Fr.) Schroet. on the trunk bases of two living trees of Norway Spruce Picea abies (L.) Karst. in the Botanical Garden in Průhonice near Prague is described. Differences between Serpula lacrimans and Serpula himantioides (Fr. ex Fr.) Karst. and the phytopathological significance of the new record are discussed.
ČAPEK A., HANČ O. (1974): Biotransformation of steroids-chemotaxonomic characteric of lower fungi. Česká Mykologie 28(3): 169-172 (published: 1974)
abstract
The mycoflora of southernmost Slovakia, between Nové Zámky, Komárno, and Štúrovo, differs significantly from the rest of the country and resembles Pannonian regions. The author reports 54 herbarium-archived species, including many rare taxa. The area's rich diversity of gilled fungi and Geastrum species is emphasized.
DONG B.XUAN (1972): Contributions á l’étude taxonomique des Hyphomycetes (Deuteromycetes). I. Esquisse d’un nouvelle classification. Česká Mykologie 26(3): 155-166 (published: 1972)
abstract
Based on conidial development, three fundamental spore types are proposed: arthroconidia, proconidia, and euconidia. This leads to a new classification of the Hyphomycetes into three subgroups: Arthrohyphomycetes, Blastohyphomycetes, and Euhyphomycetes, each further divided into sections. The paper discusses the inadequacy of the Saccardo system and supports modern classification approaches based on conidiogenesis, drawing from various authors and previous studies.
VĚZDA A. (1969): Beiträge zur Kenntnis der flechtenbewohnenden Pilze in der Tschechoslowakei. II.- Zwei neue Arten: Opegrapha rinodiae sp. nov. und Polycoccum galligenum sp. nov. Česká Mykologie 23(2): 104-109 (published: 1969)
abstract
Two new species of lichen-inhabiting fungi from Czechoslovakia are described. Opegrapha rinodinae sp. nov. grows parasymbiontically in the thallus of Rinodina nimbosa; first discovered in the Belauer Tatra, later found also in Norway. Polycoccum galligenum sp. nov. forms wart-like galls on the thallus of Physcia dubia in which its fruiting bodies are embedded; known so far only from SW Moravia.
KOTÝNKOVÁ-SYCHROVÁ E. (1966): The mycoflora of bark-beetle galleries in Czechoslovakia. Česká Mykologie 20(1): 45-53 (published: 1966)
abstract
The author investigated fungi found in galleries of bark beetles in 1961–1962. Several important species were isolated, including Leptographium lundbergii, Ceratocystis minor, C. pilifera, and Graphium pycnocephalum. Most had not been recorded in Czechoslovakia previously.
PŘÍHODA A. (1965): Essai expérimental d’une protection biologique du bois dans les mines. Česká Mykologie 19(3): 175-179 (published: 1965)
abstract
Experimental infections were conducted in the Kladno coal mines using several strains of Trichoderma viride to control wood-decay fungi. Only one strain, isolated from a poplar branch parasitizing Chondroplea populea and Cytospora chrysosperma, was effective against Serpula lacrymans, Heterobasidion annosus, and Fomitopsis pinicola. This early biological wood protection attempt, though discontinued, offers potential for renewed research.
FASSATIOVÁ O. (1954): Houby v chodbách kůrovců. Česká Mykologie 8(3): 138-143 (published: 27th August, 1954)
BAUDYŠ E. (1950): O houbách, způsobujících hnilobu ovoce. Česká Mykologie 4(6-7): 99-102 (published: 15th August, 1950)
CEJP K. (1947): Bestialismus některých nižších hub. Česká Mykologie 1(2): 33-35 (published: 15th August, 1947)
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