Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 34 for “"Basidiomycetes"”.
-
Kansas basidiomycetes: exclusive of the teliosporeae
Call number: LD2668 .T4 1952 S51
-
Nitrogen uptake of saprotrophic basidiomycetes and bacteria
Saprotrophe Basidiomyceten können unter aeroben Bedingungen Holz abbauen und wirtschaftliche Schäden verursachen. Die Stickstoffverfügbarkeit ist für diesen Abbau entscheidend, und diazotrophe Bakterien können durch Fixierung von atmosphärischem N2 Stickstoff auf Holz anreichern. Der gemeinsame …
-
A biosystematic study of Collybia dryophila (Basidiomycetes: Tricholomataceae)
… species complex surrounding Collybia dryophila ( Basidiomycetes: Tricholomataceae) are very closely related. For this study, monosporous isolates were obtained from spore prints of over 40 different collections made in North America and Europe. Mating studies indicate tetrapolar incompatibility …
-
Biosystematic Studies in Crepidotus and the Crepidotaceae (Basidiomycetes, Agaricales)
Fungi of the Crepidotaceae are characterized by saprotrophic habit, filamentous cuticle, and brown-pigmented basidiospores that lack either a germ pore or plage. The majority of species belong to Crepidotus, distinguished by their pleurotoid basidiomata. Because of their diverse morphology, the …
-
The ecology and population biology of two litter decomposing basidiomycetes
… communities characterized. Agaric and Bolete basidiomycetes were sampled for two years. Fifty species were recorded on the plots. Phenologically, decomposer species were highly dependent upon rainfall events, whereas mycorrhizal species were more seasonal. Two species emerged as dominant …
-
Microevolutionary studies in Marasmiellus praeacutus and Collybia subnuda, two litter-decomposing basidiomycetes
The distributions of mating alleles in local populations of the litter-decomposing agarics Marasmiellus praeacutus and Collybia subnuda were determined by mating crosses. The tetrapolar M. praeacutus has an unexpectedly low mating allele diversity at both the local and the regional level. This is …
-
Secretome Analysis in Higher Basidiomycetes - Freely Secreted and Cell Wall Proteins from Coprinopsis cinerea
Basidiomyceten sekretieren eine Vielzahl an Proteinen nicht nur in ihre weitere Umgebung, sondern auch in extrazelluläre Strukturen wie der Zellwand und der damit assoziierten äußeren Polysaccharid-Schicht. Ein detaillierter Überblick über das Sekretom von Coprinopsis cinerea fraktioniert in frei …
-
A study of the mechanisms of antagonism by the biocontrol fungi <i>Trichoderma </i>against wood decay basidiomycetes
… out between <i>Trichoderma </i>spp. and selected basidiomycetes on both nutrient rich media and a low nutrient media devised to give a closer representation of the nutritional consistency of wood. Results indicated that the outcome of interactions was dependent on the media …
-
Ecological and taxonomic studies of the Russulaceae and other ectomycorrhizal Basidiomycetes in the high-elevation forests of the southern Appalachians
… to the communities of ectomycorrhizal Basidiomycetes fruiting in red spruce and adjacent northern hardwood forests in West Virginia was evaluated and compared with other ectomycorrhizal Basidiomycetes occupying the same habitats. The Russulaceae exhibited the greatest species diversity …
-
A Juhdöglő-völgy Erdőrezervátum lignikol bazídiumos nagygombáinak taxonómiája és természetvédelmi helyzete = Taxonomy and conservation status of the lignicolous basidiomycetes in Juhdöglő-völgy Forest Reserve
A magyarországi hegységek közül a Vértes hazánk fungisztikai szempontból kevésbé vagy közepesen feltárt területei közé tartozik. A hegységből az első nagygombaadatokat tartalmazó publikációk egyike BOHUS (1939) munkája. Ezt követően sokáig nem végeztek szisztematikus fungisztikai felvételezéseket a …
-
The Effects of Agrochemicals on Litter Fungi
… the higher rate. An attempt was made to isolate Basidiomycetes from a number of cellulosic substrates, and one which was successfully isolated was used in subsequent physiological studies. The growth of a number of mycorrhizal and non-mycorrhizal Basidiomycetes was studied. The non-mycorrhizal …
-
A study of basidiomycetes isolated from coarse woody debris and contiguous soil horizons in a mixed deciduous-conifer forest in New Hampshire, United States of America
… and LGBA) were most effective for isolation of basidiomycetes from organic soil, whereas a malt-yeast medium (MYBDA) was most effective for isolation from mineral soil; all three media were equally effective for isolation from bole wood or fruiting bodies. Fungal isolates were differentiated by …
-
Succession of ectomycorrhizal fungi associated with Engelmann spruce and subalpine fir in Wyoming
… in stand characteristics. Sporocarps of higher basidiomycetes and ascomycetes were collected and identified, and ectomycorrhizal root tips sampled from each plot. Pure cultures of the basidiomycetes were routinely attempted. Mycorrhizal syntheses were subsequently attempted with both tree …
-
Biotic and climatic factors affecting the colonisation of wood-invading fungi
… group and other colonising organisms, including Basidiomycetes and bacteria were investigated. The results indicated that the Micromycetes produced substances which inhibited the growth of bacteria and the germination of the spores of other Micromycetes. The role of superior enzyme production in …
-
Basidiosporogenesis and developmental anatomy of spore release in the Russulales: a systematic interpretation
Morphologically and anatomically the Russulales (Basidiomycetes) are a homogeneous group of higher fungi, which contains both ballistosporic and statismosporic, agaricoid and gasteroid taxa. Spore symmetry and ability to forcibly discharge spores are therefore fundamental systematic characteristics …
-
The effect of forest fertilization on the ectomycorrhizae of western hemlock (tsuga heterophylla)
… Fr., 3 Russula morphotypes, 2 unidentified basidiomycetes and a morphotype which formed no mantle) were assessed using random soil cores taken at 0, 1, 3, 6, and 11months after fertilization. On both treated and control plots, total number of fine roots and number of …
-
A study of succinic dehydrogenase, indole acetic acid oxidase, nitrate reductase and cytochrome c reductase in Hygrophorus Conicus
… conicus, a member of a class of fungi known as basidiomycetes, was found to be stimulated by nitrate. Two substances were tested as electron acceptors in the measurement of succinic dehydrogenase activity. Of the two substances tried, phenazine methosulfate and brilliant cresyl blue, the former …
-
Generic concepts in the Crepidotaceae as inferred from nuclear large subunit ribosomal DNA sequences, morphology, and basidiospore dormancy patterns
The Crepidotaceae (Imai) Singer (Basidiomycetes: Agaricales) represents a proposed family of saprophytic fungi containing five agaricoid (Crepidotus, Tubaria, Melanomphalia, Simocybe, Pleurotellus) and four cyphelloid (Episphaeria, Phaeosolenia, Pellidiscus, Chromocyphella) genera. Several …
-
Creation of a Binary CuSO4 Inducible gene expression system in Arabidopsis thaliana and its application to the degradation of Lignin in planta
… exclusively by a sub-kingdom of fungi, known as basidiomycetes (white-rot fungi), which secrete different enzymes acting both separately, and in synergy, to degrade lignin signifcantly enough for these organisms to mineralize it to CO2 and thus gain access to the plants energy rich cellulose. …
Page 1 of 2