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PENICILLIUM|jensenii":
6 articles found in Index.
NOVOTNÁ J., FASSATIOVÁ O. (1988): Three species of the genus Penicillium Link isolated from the cysts of Globodera rostochiensis Woll. in Czechoslovakia. Česká Mykologie 42(2): 90-96 (published: 10th May, 1988)
abstract
The species Penicillium radulatum Smith and Penicillium jensenii Zaleski (subsection Asymmetrica-Divaricata) and Penicillium fellutanum Biourge (section Monoverticillata) isolated from the cysts of Globodera rostochiensis Woll. in Central Bohemia are described on four agar media. Penicillium radulatum Smith is new for Czechoslovakia.
ABDEL-SATER M.A., MOUBASHER A.H., SOLIMAN Z.S.M. (2016): Diversity of filamentous and yeast fungi in soil of citrus and grapevine plantations in the Assiut region, Egypt. [Mycobiota, biodiversity, phenotypic and biochemical characterisation, ITS sequence, Coniochaeta canina, Aspergillus stella-maris] Czech Mycology 68(2): 183-214 (published: 20th December, 2016)
abstract
An extensive survey of soil mycobiota on citrus and grapevine plantations in Sahel-Saleem City, Assiut Governorate, Egypt was carried out using the dilution-plate method and 2 isolation media at 25 °C. Sixty-four genera and 195 species of filamentous fungi and 10 genera and 13 species of yeasts were recovered. A higher diversity (number of genera and species) and gross total counts were recovered from citrus than from grapevine soil. The peak of filamentous fungi recovered from both soils was found to be in February. Aspergillus (45 species) was the most dominant genus; A. ochraceus predominated in citrus plantations, while A. niger and A. aculeatus in grapevine. The Penicillium count came second after Aspergillus in citrus (23 species) and after Aspergillus and Fusarium in grapevine (11 species).Penicillium citrinum, P. ochrochloron and P. olsonii were more common in citrus plantations, but they were replaced by P. oxalicum in grapevine soil. Fusarium (19 species) was represented in 88.9–100% of both soils on both media; F. solani predominated in both soils, while F. incarnatum came next in citrus, and F. babinda and F. oxysporum in grapevine. Humicola (3 species) with the dominant H. fuscoatra was recorded in 61.1–83.3% of soil of both plantations, while Talaromyces (with T. purpureogenus followed by T. pinophilus being the most common) was recorded in 83.3–100% on DRBC and 38.9–50% on DYM from the soil of plantations of both crops. Volutella (5 species) was common in citrus but missing from grapevine soil. The present study reveals that hyaline fungi predominated over dark-coloured ones. Yeasts comprised only minor proportions in both soils (maximum 0.5%). They showed their peak in the soil of citrus plantations in April and in grapevine in February. All species were recovered in one or two samples only. Diutina catenulata, Debaryomyces hansenii, Galactomyces (3 species), Hanseniaspora occidentalis, Kluyveromyces marxianus, Meyerozyma caribbica, and Schwanniomyces pseudopolymorphus were encountered in citrus only, while Cryptococcus laurentii, Pichia kudriavzevii, Meyerozyma guilliermondii and Rhodotorula sp. in grapevine only. Physiological and growth characteristics were obtained for most of the recovered yeasts.
TALIGOOLA H.K., ISMAIL M.A., CHEBON S.K. (2011): Mycobiota and aflatoxins associated with imported rice grains stored in Uganda. [rice grain, xerophilic fungi, nephrotoxigenic penicillia, Fusarium, aflatoxins] Czech Mycology 63(1): 93-107 (published: 10th August, 2011)
abstract
Milled rice grains imported into Uganda from Pakistan were investigated for natural contamination by fungi and aflatoxins. The direct plating method using five isolation media was used to enumerate and isolate the fungi during a 270-day storage period. Fungi were isolated and identified to species level and the percentage contamination levels were calculated. A total of 35 species belonging to 16 genera were recorded. The broadest species spectrum were found in the genera Aspergillus, Penicillium, Eurotium and Fusarium, which were represented by 11, 7, 4, and 3 species, respectively. Throughout the storage period, xerophilic fungi including Aspergillus candidus, Eurotium amstelodami and E. chevalieri were predominantly isolated. Species of the genus Penicillium (particularly P. pinophilum) and its teleomorph Talaromyces ranked second in predominance, while Aspergillus flavus, Fusarium spp. and other field fungi occurred only sporadically. Aflatoxins were recorded in rice samples during most storage periods with one sample recording 20–50 ppb. The moisture content increased in rice grains attaining values of over 14 % from the 180th day of storage onwards. A positive correlation was observed between moisture content and incidence of xerophiles, including A. candidus and E. amstelodami.
ŘEPOVÁ A. (1989): Soil micromycetes from Czechoslovakia-a list of isolated species with bibliography. III. Česká Mykologie 44(1): 35-50 (published: 22nd February, 1990)
abstract
A list of micromycetes (saprophytic, keratinophilic, rhizosphere, nematophagous, ovicidal, dermatophytes, and cellular slime moulds) isolated from various Czechoslovak soils is presented. Records about species distribution in Czechoslovakia and bibliography are included for each micromycete species.
NOVOTNÁ J. (1989): Mikroskopische pilze auf Zysten Globodera rostochiensis Wollenw. Česká Mykologie 43(2): 96-107 (published: 2nd May, 1989)
abstract
The mycoflora of the potato cyst nematode Globodera rostochiensis Wollenweber 1925 was studied from four selected sites in Bohemia. A total of 36 fungal species were isolated. Opportunistic parasites included: Rhinocladiella anceps, Fusarium solani, Fusarium oxysporum, Cylindrocarpon sp., Humicola grisea, Gliocladium roseum and Phialophora fastigiata. Some fungi occurred widely across all sites, others were site-specific.
FASSATIOVÁ O. (1970): Micromycetes unhabiting the mines of Příbram (Czechoslovakia). Česká Mykologie 24(3): 162-165 (published: 20th July, 1970)
abstract
Micromycetes isolated from uranium mines in Příbram include frequent pathogenic species like Aspergillus fumigatus and A. flavus and rare saprophytes such as Scopulariopsis acremonium, Geotrichum microsporum, Humicola brunnea var. africana and Tritirachium sp. nov. Isolations were made from various substrates and miners’ laryngeal swabs.
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