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Search for "SEMERDŽIEVA M.": 13 articles found.
SEMERDŽIEVA M., VOBECKÝ M., TAMCHYNOVÁ J., TĚTHAL T. (1992): Aktivitäten von 137Cs und 134Cs in einigen Hutpilzen zweier unterschiedlichen Standorte Mittelböhmens in den Jahren 1986-1990. Česká Mykologie 46(1-2): 67-74 (published: 1st April, 1993)
abstract
Fünf Jahre lang nach dem Reaktorunfall im Kernkraftwerk in Tschernobyl (26. 4. 1986) wurden spezifische Aktivitäten von 137Cs und 134Cs in größeren Proben verschiedener getrockneter Hutpilze bestimmt. Die Fruchtkörper wurden jeden Herbst auf zwei unterschiedlichen Waldstandorten 70 km südöstlich von Prag gesammelt. Parallel wurden Erdsubstrate verfolgt. Die Ergebnisse, summarisiert in vier Tabellen, zeigten, dass der Grad der Kontamination durch Radionuklide artspezifisch ist, dass er im Pilzhut höher ist als im Pilzstiel, dass er während der verfolgten fünf Jahre vom dritten Jahr an eine sinkende Tendenz aufweist und dass er in zwei nahe gelegenen Standorten verschieden war. Bei den Bodenproben beider Standorte hatte die spezifische Aktivität des Spaltproduktes 137Caesium der Oberflächenschicht im Laufe der Jahre eine sinkende Tendenz, während sie in der tieferen Schicht allmählich anstieg.
SEMERDŽIEVA M. (1989): Ganzstaatliches mykotoxikologisches Seminar „Gesundheitsaspekte der praktischen Mykologie“, Prag 30.V.1988. Zusammenfassungen der Referate. Česká Mykologie 43(3): 176-186 (published: 21st August, 1989)
SEMERDŽIEVA M., CVRČEK Z., HERINK J., HLŮZA B., HRUŠKA L., KUTHAN J., ŠTETKOVÁ A. (1988): Statistik der Pilzvergiftungen in den Jahren 1985 und 1986 in vier Bezirken der böhmischen Länder. Česká Mykologie 42(4): 222-226 (published: 16th December, 1988)
abstract
Jahresberichte über Erkrankungen durch Pilze bieten operative Informationen der Inzidenz von Pilzvergiftungen. Sieben epidemiologisch wichtige Daten werden angeführt, die das Register der Pilzvergiftungen minimal festhalten sollte. In der Tschechoslowakei fehlt trotz wiederholter Bemühungen bisher die Meldepflicht der Pilzvergiftungen, alle Erkundungen machen mykotoxikologisch interessierte Spezialisten freiwillig. In zwei Tabellen sind aus vier Bezirken der böhmischen Länder (Südböhmen, Nordböhmen, Südmähren, Nordmähren) Vergiftungsfälle der Jahre 1985 und 1986 zusammengefasst, unterteilt nach 22 Ursachen (Pilzarten bzw. Gattungen). Im Jahre 1985 wurden in den angeführten Gebieten insgesamt 233, im Jahre 1986 157 hospitalisierte Vergiftungsfälle festgestellt. Diese Zahlen erfassen nicht alle Krankenhauseinweisungen nach Pilzvergiftungen in diesen Bezirken, ihre wirkliche Anzahl wird annähernd doppelt so gross sein.
International Symposium on „Fungi from the Standpoint of Nature Protection and Men’s Health, Prague, March 31 and April 1, 1987 (Semerdžieva M.). - 62-64
Ganzstaatliches mykotoxikologisches Seminar „Aktuelle Probleme der Vergiftungen durch Makromyzeten in der Tschechoslowakei“, Prag 24.IV.1985 (Semerdžieva M.). - 116-123
SEMERDŽIEVA M. (1982): Tschechoslowakisch-polnisches mykotoxikologisches Seminar 1981. Česká Mykologie 36(4): 251 (published: 1982)
abstract
A report from the 1981 Czechoslovak-Polish mycotoxicological seminar covering topics on epidemiology, diagnostics, therapy, and taxonomy of toxic fungi.
SEMERDŽIEVA M., WOLF A. (1982): Kernverhältnisse terminaler Zellen von Agrocybe aegerita. Česká Mykologie 36(3): 160-165 (published: 1982)
abstract
Yeasts were found in the mouths of 81.4% of persons with removable dentures; Candida albicans (alone or in combination with other yeasts) in 62.9%. Yeast incidence varied from 66% (31–40 years) to 95% (71–80 years). Findings are listed for tongue, teeth, and dentures. In dentures younger than one year, 49% were yeast-negative, while 21% showed massive/abundant yeast presence. In older than 4 years, 25% were negative and 55% positive. Clinical thrush was observed in 1.4%. The study also considered pathological changes under dentures, tongue and tonsil appearance, frequency of denture use, and use of antibiotics, corticoids, and cytostatics.
SEMERDŽIEVA M., MUSÍLEK V. (1976): List of cultures of Basidiomycetes of the Institute of Microbiology, Czechoslovak Academy of Sciences. Česká Mykologie 30(1): 49-57 (published: 1976)
abstract
The Laboratory of Experimental Mycology, Institute of Microbiology, Czechoslovak Academy of Sciences, Prague, takes care for a culture collection of Basidiomycetes, which now includes 130 species (280 strains). The cultures were mainly obtained by the explant method from fresh fruit-bodies collected in their natural localities in Czechoslovakia, some of them were isolated from basidiospores or from substrate mycelium. A small part of mycelial cultures was obtained on an exchange basis from various international institutions. The mycelial cultures are used for purposes of investigating their physiology of growth and biochemical activities.
SEMERDŽIEVA M., NERUD F. (1973): Halluzinogene Pilze in der Tschechoslowakei. Česká Mykologie 27(1): 42-47 (published: 1973)
abstract
Thin-layer chromatography confirmed the presence of psilocybin in Psilocybe semilanceata and P. coprinifacies collected in Czechoslovakia. In P. semilanceata, this is the first proof of psilocybin in native fruit bodies. For P. coprinifacies, it is a new finding. The concentration of psychotropic compounds was species-specific and stable. Psilocin was not definitively detected.
BLATTNÝ C., KASALA B., PILÁT A., SANTILLIOVÁ - SVOBODOVÁ J., SEMERDŽIEVA M. (1971): Proliferation of Armillariella mellea (Vahl in Fl. Dan. ex Fr.) P. Karst., probably caused by a virus. Česká Mykologie 25(2): 66-74 (published: 23rd April, 1971)
abstract
With the fruiting bodies of Armillariella mellea, a proliferation of the gills has been observed for several years, always in the same locality, in the valley of Bílý potok at Veveří Bitýška, county Brno, ČSSR. This proliferation occurred usually in the centre of the cap, but also elsewhere on its surface. Diseased fruiting bodies were used for cultivation of mycelium, which was then inoculated into tree stumps. In subsequent years, gill proliferation was observed in Pholiota mutabilis and Laccaria amethystina growing on those stumps, while untreated fruiting bodies remained normal. The authors consider this abnormality to be virus-induced, also comparing it with similar forms in Cantharellus cibarius and Clitocybe nebularis var. alba. They also mention a case of pore proliferation in Trametes gibbosa and proliferation in Clitocybe nebularis var. alba in another locality.
SEMERDŽIEVA M. (1970): Ad septuagesimum diem natalem doctoris gerhardi Faerberi. Česká Mykologie 24(4): 230-231 (published: 29th October, 1970)
abstract
In June this year, Dr. Gerhard Färber of the Czechoslovak Academy of Sciences celebrated his 70th birthday. The author reflects on the breadth of his interests in microbiology, mycology, painting, art history, literature, and dramaturgy, emphasizing his influence and legacy in scientific and cultural life.
SEMERDŽIEVA M., MUSÍLEK V. (1970): Wachstum und Entwicklung des Basidiomyzeten Oudemansiella mucida. Česká Mykologie 24(1): 44-53 (published: 15th January, 1970)
abstract
The morphological and physiological behavior of cultures of the basidiomycete Oudemansiella mucida, a producer of antifungal antibiotics, was studied. The fungus does not form vegetative spores in culture. Mycelial growth was investigated under static and submerged conditions, and fruitbodies were successfully cultivated in the laboratory. Fruiting occurred after 4–10 weeks under specific conditions (substrate, temperature, humidity, light). The basidiospores remained viable for several months. Sexuality is governed by the mechanism of homogenic tetrapolar incompatibility.
SEMERDŽIEVA M. (1965): Kultivierungen und morphologische Untersuchungen einiger Pilze der Familie Agaricaceae in vitro. Česká Mykologie 19(4): 230-239 (published: 1965)
abstract
The study reports on the cultivation and morphological study of 57 species of Agaricaceae under in vitro conditions using explant methods. It includes descriptions of colony growth, mycelial structure, and microscopic features such as hyphae and spores. The work aims to develop identification techniques for laboratory cultures and to support physiological and biochemical studies of these fungi.
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