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Search for "KOVAČOVSKÁ R.": 5 articles found.
SLÁVIKOVÁ E., KOVAČOVSKÁ R., KOCKOVÁ-KRATOCHVÍLOVÁ A. (1991): The incidence of yeast organisms in the water of the artificial lake in Jakubov (Slovakia). Česká Mykologie 45(3): 103-111 (published: 31st October, 1991)
abstract
The present paper reports the results of qualitative and quantitative investigation of yeast populations in freshwater of the lake in Jakubov, located in the middle of the Lowland of Záhorie. One hundred and twenty-eight samples offered the possibility to isolate seventy-three yeast strains belonging to twelve genera. Representatives of the genera Candida, Hansenula, Aureobasidium and Rhodotorula occurred most frequently. The occurrence of yeast species at the beginning of the season was twice as heterogeneous as after it. Isolated yeast strains are characterized by some physiological features.
SLÁVIKOVÁ E., KOVAČOVSKÁ R., KOCKOVÁ-KRATOCHVÍLOVÁ A. (1990): On the occurrence of yeasts in fresh-water of the artificial lake in Plavecký Štvrtok. Česká Mykologie 44(3): 152-161 (published: 22nd October, 1990)
abstract
The occurrence of yeasts and yeast-like organisms in the artificial lake at Plavecký Štvrtok (Záhorie Lowland) was studied. Fourteen species were identified from 94 water samples. Most frequent genera included Candida, Hansenula, Aureobasidium, and Rhodotorula. Yeast counts were 3.5 times higher before the tourist season than after. Strains were physiologically characterized.
KOCKOVÁ-KRATOCHVÍLOVÁ A., SLÁVIKOVÁ E., KOVAČOVSKÁ R., TOMANOVÁ E. (1989): Yeasts and yeast-like organisms in the fresh-water lake Rudava. Česká Mykologie 43(4): 227-234 (published: 17th November, 1989)
abstract
The occurrence of yeasts in the artificial lake Rudava (Záhorie Lowland, Slovakia) was studied. Twelve species were identified in 60 water samples, including potentially pathogenic ones: Candida krusei, C. tropicalis, C. guilliermondii, Geotrichum candidum, Rhodotorula glutinis, and Rh. rubra. Other species such as Aureobasidium pullulans and Cryptococcus albidus var. aerius likely originated from decaying wood, and Saccharomycopsis fibuligera from fish or swan feed. Contamination sources include swimmers and food waste.
KOCKOVÁ-KRATOCHVÍLOVÁ A., SLÁVIKOVÁ E., KOVAČOVSKÁ R., WAI YIN MOK (1988): Unusually occurring yeast-like organisms isolated from the equatorial locality in the basin of the river Amazon. Česká Mykologie 42(3): 170-175 (published: 12th August, 1988)
abstract
The paper shows the results of the identification of unusually occurring yeast-like organisms isolated from samples collected in the Amazon River basin near the equator. Besides common Candida species (e.g. C. albicans, C. tropicalis, etc.), strains not easily identified by standard taxonomic keys were also found. Isolates originated from soil, human sources (saliva, scalp, feet), and internal organs of amphibians (frogs). Candida species dominated (75%), followed by Trichosporon (19.5%) and sporogenic yeasts (5.5%). Although some isolates may be pathogenic, saprophytic species predominated. Under appropriate conditions, some species may cause organ diseases.
KOCKOVÁ-KRATOCHVÍLOVÁ A., SLÁVIKOVÁ E., KOVAČOVSKÁ R. (1988): Yeasts isolated from fruitbodies of mushrooms of the Lowland of Záhorie (Slovakia). Česká Mykologie 42(2): 114-121 (published: 10th May, 1988)
abstract
In 1984 yeasts were isolated from the surface of mushroom fruitbodies collected on the Lowland of Záhorie as continuation in previous papers. Thirty-nine strains of yeasts were isolated from 95 mushroom samples, 24 from fruitbodies and 15 from their environment. Similarities in physiological properties of repeatedly isolated strains from certain genera of forest fungi were studied. The range of yeast species varied and in some cases identical species were found on the same mushroom species as before.
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