Results 151 to 160 of about 10,543 (206)

Conidium liberation in Erysiphe graminis

Transactions of the British Mycological Society, 1971
The effects of various factors upon the liberation of conidia of Erysiphe graminis DC. f.sp. tritici Marschal (powdery mildew of wheat) were investigated, using a Hirst automatic volumetric spore trap and a range of meteorological instruments.
K.R.W. Hammett, J.G. Manners
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Conidium Ontogeny in Penicillium

Journal of General Microbiology, 1971
After fixation with permanganate or with glutaraldehyde and osmium tetroxide, phialide walls of Penicillium clavigerum Damelius, P. claviforme Bainier and P. corymbiferum Westling were electron-transparent with a thin, electron-opaque surface layer. The phialide apex was closed by a hollow, plug-like structure of wall material.
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Conidium ontogeny in Wallemia sebi

Transactions of the British Mycological Society, 1974
The ontogeny of conidia in Wallemia sebi, an osmophilic hyphomycete, has been studied, principally with the aid of slide cultures but also with the scanning electron microscope. A new technique for slide cultures is described which permitted examination of developing conidiophores at the highest obtainable optical magnification with excellent ...
M.F. Madelin, Shaida Dorabjee
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Role of the conidium in dimorphism of Blastomyces dermatitidis

Mycopathologia, 1978
Fine details of yeastlike cell development of Blastomyces dermatitidis from its conidium are described and illustrated by electron micrographs. When cultured in an enriched medium at 37C, conidia of two strains of B. dermatitidis readily underwent ultrastructural changes consistent with mycelial to yeast dimorphism.
R G, Garrison, K S, Boyd
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Conidium development in Sporothrix anamorphs of Ophiostoma

Mycological Research, 1997
Hyalorhinocladiella and Sporothrix are two common mycelial anamorphs of Ophiostoma that are difficult to distinguish from each other. Sporothrix spp. differ visibly from Hyalorhinocladiella by the presence of denticles on the conidiogenous cells. Graphium and Sporothrix are often synanamorphs of the same Ophiostoma species and the aim of this study was
E. Benade, M.J. Wingfield, P.S. Van Wyk
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Conidium ontogeny in Riessia semiophora

Canadian Journal of Botany, 1973
Riessa semiophora is an imperfect fungus with basidiomycetous affinities. In culture, the fungus produces two types of conidia: unicellular microconidia and the compound stauroconidia that typify the genus. Both types of conidia are dikaryotic and on germination give rise to a mycelium bearing clamp connections.
R. D. Goos, K. Tubaki
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Conidium Production in Penicillium

Mycologia, 1914
The fertile hyphae or conidiophores may arise as branches from submerged or from aerial hyphae. They are septate except when they are very short. They have approximately the same diameter as the vegetative hyphae from which they branch. They are uniform in diameter from point of origin to the point where the conidium-producing complex of cells begins ...
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Conidium wall structure in Seiridium and Monochaetia

Transactions of the British Mycological Society, 1980
Mature conidia of the Seiridium state of Lepteutypa cupressi and of Monochaetia monochaeta were examined by means of electron microscopy. Differences in wall structure, indicated by light microscopy, were confirmed, and are compared with Luttrell's distinction between euseptate and distoseptate conidia.
D.C. Roberts, H.J. Swart
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Conidium Ontogeny in Cacumisporium Capitulatum

Mycologia, 1969
Conidium ontogeny in the dematiaceous fungus, Cacumisporium capitulatum, was studied in culture. As the conidiophore matures, the heavy outer wall of the tapered conidiophore apex is broken and a hyaline meristematic area emerges. Conidia are produced from the hyaline meristematic region on successively produced growing points.
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Polykaryon Formation Using a Swollen Conidium of Trichoderma reesei

2004
The cellulolytic fungus, Trichoderma has oval and mononucleate conidia. When these conidia are incubated in a liquid medium, they begin to swell and their shape becomes spherical followed by an increase in inner space. In such swollen conidia, it is possible to produce a larger autopolyploid nucleus using a mitotic arrester compared with the case of ...
Hideo, Toyama, Makiko, Yano, Takeshi, Hotta   +2 more
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