Global ETD Search

1	Bionomie, rozšíření a hospodářský význam chorošovitých hub z rodu rezavec - inonotus karst Černý, Alois January 1962 (has links) No description available.
2	Cultural and other morphological studies of Inonotus andersonii Fairweather, Mary Lou, 1958- January 1988 (has links) The nuclear behavior, vegetative incompatibility, and induction of basidiocarp formation and basidiospore germination of Inonotus andersonii was investigated. Safranin O-KOH and Hematoxylin stains were used to determine the number of nuclei in basidiospores, vegetative hyphae, and basidiocarp tissue. Both uni- and binucleate basidiospores were found in the tubes of basidiocarp tissue. The nuclei in the hyphal cells of presumptive heterokaryons typically numbered some multiple of two per cell which suggests that division is conjugate. Subhymenial hyphae and immature basidia were often uninucleate but tramal hyphae were multinucleate. Antagonistic hyphal interactions developed between different vegetative isolates on both 2% MEA and oakwood test blocks. Self-crosses were compatible. Basidiocarps formed in 12 wk on 2% MEA medium containing ground oakwood and wheat. Most attempts to induce spore germination failed. However, basidiospores obtained at the end of this study from actively sporulating basidiocarps germinated on 2% MEA. Inonotus andersonii. Wood-decaying fungi. Oak -- Diseases and pests.
3	Cultural and other morphological studies of Inonotus arizonicus Goldstein, Donna Elizabeth January 1979 (has links) No description available. Phytopathogenic fungi -- Arizona. Inonotus arizonicus.
4	Relative susceptibility of interior spruce (Picea glauca x engelmannii engelm.) and lodgepole pine (Pinus contorta Dougl. var. latifolia engelm.) to Inonotus tomentosus (Fr.) Teng in central British Columbia Schulting, Peter John January 1987 (has links) Twenty sample plots located in Inonotus tomentosus (Fr.) Teng centers in mixed lodgepole pine (Pinus contorta Dougl. var. latifolia Engelm.) and interior spruce (Picea glauca x engelmannii Engelm.) stands in central British Columbia were studied to investigate the behaviour of, and variation in host species attacked by the pathogen. The effect of infection on the radial increment of spruce and pine was studied by measuring increment bores. Characteristics of the fungus in culture were studied using isolates obtained from each of the study plots. In some cases, the fungus was found to behave differently on spruce and pine. In pine, advanced necrosis of the cambium and phloem of the roots caused crown thinning and eventual standing mortality. In spruce, decay of the heartwood and inner xylem of the roots caused windfall of the tree, often before expression of noticeable crown symptoms. In both host species studied, spread was commonly observed from infected to healthy, contacting roots. Possible cases of spore inoculation through root wounds were also found. In all plots, pine showed a higher infection level than spruce. Subalpine fir (Abies lasiocarpa (Hook.) Nutt.) and Douglas-fir (Pseudotsuqa menziesii (Mirb.) Franco) present within the plots were not found to be infected. Infection by I. tomentosus was not found to reduce significantly the basal area increment in pine or spruce. The fungus in culture demonstrated a large amount of variation in growth rate, mycelium color and mat color and texture. Such variation occurred both within and among isolates, and could not be related to the host species from which the isolate was obtained. / Forestry, Faculty of / Graduate Inonotus
5	Analyse transcriptomique de deux souches fongiques québécoises Inonotus obliquus et Armillaria sinapina Fradj, Narimane January 2019 (has links) (PDF) No description available. UQTR Biologie cellulaire et moléculaire Analyse Armillaria Basidiomycètes Betulin Biosynthèse Biotransformation Chaga Champignon Enzyme Fongique Forestier Gène Inonotus Métabolite Mycelium Obliquus Omique QRT-PCR Québécois Résidu Séquençage de nouvelle génération Sinapina Souche Terpénoïdes Transcriptome Transcriptomique Triterpène

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