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TOLYPOCLADIUM|cylindrosporum":
4 articles found in Index.
WEISER J. (1987): Mosquito-killing activity of strains of Tolypocladium cylindrosporum and T. niveum. Česká Mykologie 41(4): 219-224 (published: 12th November, 1987)
abstract
Two new strains of Tolypocladium cylindrosporum W. Gams and one strain of T. niveum (Rostrup) Bissett from Czechoslovakia were pathogenic for larvae of Culex pipiens autogenicus. The LT₅₀ was 8 or 9 days. Lethal dose was 3×10⁵ conidia/ml for T. cylindrosporum and 2×10⁶ conidia/ml for T. niveum. Conidia of both species remained virulent in sterile water at 4°C for 6 weeks. More than 2 hours of exposure to a 4×10⁵ conidia/ml suspension caused efficient infection and death.
FASSATIOVÁ O. (1982): New or rare records of some Deuteromycetes and Ascomycetes from Czechoslovakia. Česká Mykologie 36(2): 100-108 (published: 1982)
abstract
A new collection of a remarkable discomycete Daleomyces phillipsii (Massée) Seaver is reported from Southern Moravia, Czechoslovakia. A detailed description of macro and micro-features with emphasis on conspicuous giant size of fruitbodies is given. Taxonomic problems of this species known in present literature as Peziza proteana (Boudier) Seaver forma sparassoides (Boud.) Korf and of the genus Daleomyces Setch. are discussed. The only previous collection of this fungus described from Czechoslovakia as Aleuria proteana var. slavkoviensis Neuwirth (1946) is evaluated too. The genus Daleomyces with two known species is placed in the family Pezizaceae and a new combination – Daleomyces campbellii (Sacc.) J. Mor. c. n. is made.
NOVÁKOVÁ A., PIŽL V. (2003): Mycoflora in the intestine of Eisenia andrei (Oligochaeta, Lumbricidae) and in vermiculture substrates. [cattle manure, saprotrophic and cellulolytic microfungi, earthworms] Czech Mycology 55(1-2): 83-102 (published: 23rd July, 2003)
abstract
Mycoflora of three commercial vermiculture systems based on cattle manure derived sub strates and Eisenia andrei earthworms was studied using several isolation methods. A total of 172 taxa of saprotrophic micromycetes were isolated (19 taxa of Zygomycetes, 9 taxa of Ascomycetes and 144 taxa of mitosporic fungi). Aspergillus fumigatus was the most frequent microfungal species in the intestine of Eisenia andrei. In vermicuture substrates, Aspergillus flavus and Aspergillus fumigatus were among species isolated very frequently by the soil dilution method, while Rhizopus stolonifer was estimated as frequent species using the soil washing isolation technique.
JANEČKOVÁ V., FASSATIOVÁ O., DANIEL M., KŘIVANEC K. (1977): Findings of soil microscopic fungi in the Himalaya Mountains (Nepal). Česká Mykologie 31(4): 206-213 (published: 1977)
abstract
Within the framework of the 1973 Czechoslovak expedition in the Makalu Mountain region in the Himalayas (East Nepal) a total of 43 soil samples were collected for mycologic examination. Fourteen genera with 37 species of soil fungi were isolated from the samples. Though the spectrum of the isolated microscopic fungi was not wide, it contained 2 genera (Acremonium and Tolypocladium) and 15 species described for the first time amongst the Himalayan mycoflora. Some of the species were collected in the area for the second time. Among the keratinophilic microscopic fungi, Chrysosporium lucknowense was isolated. The investigation and the collection of soil samples took place at the altitudes of 1000–4900 m in the sites where the presence of terrestrial mammals was established, or direct from lair openings. The aim was to detect potentially pathogenic or keratinophilic microscopic fungi. Various species of microscopic fungi were isolated for the first time from the extreme climatic conditions of the high mountains characterized by an increased occurrence of UV radiation, great temperature fluctuations, strong air flow, a decrease in the air pressure and oxygen content and extreme abiotic and biotic factors influencing the specific existence of the organisms.
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