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PUCCINIA|poarum":
6 articles found in Index.
MÜLLER J. (2010): Beitrag zur mykofloristischen Erforschung der Rost-, Brand und Falschen Mehltaupilze auf dem Králický Sněžník (Glatzer Schneeberg) und seiner Umgebung (Tschechische Republik). [Králický Sněžník, Peronosporomycetes, Pucciniomycetes, Ustilaginomycetes, Microbotryomycetes] Czech Mycology 62(1): 87-101 (published: 15th February, 2011)
abstract
Between 1889 and 2001 a total of 17 species of downy mildews (Peronosporomycetes), 6 species of smut fungi (Ustilaginomycetes), 79 species (respectively varieties) of rust fungi (Pucciniomycetes), and 2 species of Microbotryomycetes were found in the Králický Sněžník and its surroundings. The investigated territory is delimited, a brief history of the research into these micromycetes is given, and a survey of 10 species of downy mildews, 2 species of smuts and 55 species of rusts found by the author is given. The results of the research were compared with historical records. The author found 34 species new to the territory concerned. On the other hand, he has not been able to verify the occurrence of 37 species recorded by previous mycologists, especially on the summit of Králický Sněžník.
KOKEŠ P., MÜLLER J. (2004): Checklist of downy mildews, rusts and smuts of Moravia and Silesia. [plant-parasitic fungi, occurrence, regions of the Czech Republic, Peronosporales, Sclerosporales, Urediniomycetes, Ustilaginomycetes] Czech Mycology 56(1-2): 121-148 (published: 12th August, 2004)
abstract
This checklist includes 736 taxa of downy mildews, rusts and smuts reported from Moravia and Czech Silesia, Czech Republic. There are 114 species parasiting oncrops and other cultivated plants. The list includes the frequency of occurrence, i. e. commonness or rarity of individual taxa. The work is based on literature data.
DIETRICH W., MÜLLER J. (2001): The rust fungi, smut fungi and downy mildews in the Czech part of Krušné hory (Erzgebirge). [Krušné hory, Peronosporales, Uredinales, Ustilaginales] Czech Mycology 53(1): 89-118 (published: 10th June, 2001)
abstract
In years 1849-2000 it has been found in Czech part of Krušné hory 101 species, subspecies and varieties of Uredinales, 21 of Ustilaginales and 45 of Peronosporales on 229 species of host plants. There are documented host plants, localities, years of findings and collectors. A historical survey of myc of loristical research of these micromycetes is presented. All species has been filed into typical plant formations. Characteristic species for highest mountain sites are enumerated. Statements of literature are compared with actual data. The new hosts in Czech republic are following: for Peronospora myosotidis Myosotis nemorosa, for Coleosporium senecionis and Puccinia silvatica Senecio hercynicus, for Melampsoridium betulinum Betula nana.
URBAN Z. (1991): Broad and narrow species concept in graminicolours rust fungi. Česká Mykologie 45(3): 99-102 (published: 31st October, 1991)
abstract
The mankind is now facing the first-class target: the protection and conservation of the gene pool of all organisms. This concerns plants, animals and saprophytes (destruents) as economically useful as well as injurious and harmful ones like rust fungi. The detailed knowledge of the gene pool of both host plants and their biotrophic pathogens is one of the important prerequisites for effective integrated management of plant rusts. Based on the global, rough taxonomic treatment of graminicolous rusts we are not able to get a detailed picture about the gene pool of rust species concerned. Therefore, taking into account the global species concept, we have to discover the inner biological and ecological variability, which became evident as various infraspecific taxa or individual narrow species.
CAGAŠ B., MARKOVÁ J. (1985): Spezializierung des Rostes Puccinia poae-nemoralis Otth auf Poa pratensis L. und Poa palustris L. Česká Mykologie 39(1): 39-43 (published: 1985)
abstract
Populations of the rust fungus Puccinia poae-nemoralis isolated from Poa pratensis and Poa palustris represent special forms highly specialized to their host species. Resistant cultivars and ecotypes may be used in breeding programs. Morphological differences between the two forms are minimal, but paraphyses wall thickness varies.
KOTLABA F. (1981): Excursio mycologorum Bohemicorum in Karlštejn anno 1980. Česká Mykologie 35(2): 108-111 (published: 1981)
abstract
A mycological excursion to Karlštejn in 1980 is reported. Due to dry weather, few fungi were found. A complete list of all observed species is published, including common ones, unlike previous reports that listed only rare taxa.
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