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The Taxonomy and Phylogeny of Claviceps
1999The evolution and to some extent the taxonomy of the parasitic fungi belonging to the genus Claviceps are linked to the evolution of their host plants (grasses, rushes, and sedges). Although the recent Internet version of the Index of Fungi (http://nt.ars_grin.gov/indxfun/frmlndF.htm) lists 38 recorded species of Claviceps, at least 7 species are ...
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Cytology of the Ascus of Claviceps phalaridis
Mycologia, 1980In Claviceps phalaridis, a species that almost certainly belongs in the Balansiae, croziers give rise to asci by the method typical of higher Ascomycetes.
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Canadian Journal of Botany, 1959
The nomenclatorial status of the species of Claviceps occurring on Zizania has been uncertain for several years because although its perfect state has been known since 1915 it has been imperfectly described and placed in the wrong genus. A detailed description of this fungus is presented and a new combination for this species is proposed.
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The nomenclatorial status of the species of Claviceps occurring on Zizania has been uncertain for several years because although its perfect state has been known since 1915 it has been imperfectly described and placed in the wrong genus. A detailed description of this fungus is presented and a new combination for this species is proposed.
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Host infection by Claviceps purpurea
Transactions of the British Mycological Society, 1980Infection of wheat and rye by Claviceps purpurea and its subsequent sphacelial development was investigated by light and electron microscopy. Penetration occurred via the stigma and ovary wall and colonization was intercellular. Pectolytic enzymes were detected both in submerged cultures of the fungus and in infected ovaries and may play a part in ...
Barbara I. Shaw, P.G. Mantle
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2021
Abstract C. sorghicola is an ergot pathogen of sorghum only found in Japan to date (2009). The risk of its spread and introduction is limited by the small amount of sorghum grown in Japan and by the lack of airborne secondary conidia.
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Abstract C. sorghicola is an ergot pathogen of sorghum only found in Japan to date (2009). The risk of its spread and introduction is limited by the small amount of sorghum grown in Japan and by the lack of airborne secondary conidia.
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Über Aktivierungsreaktionen bei Claviceps
Biochemie und Physiologie der Pflanzen, 1972Summary One may assume that the condensation of various precursors of peptide-type ergot alkaloids will proceed via “activated” intermediates. In this paper we describe first preliminary results on the activation of acetate, lysergic acid and some amino acids.
W. Von Maier, D. Erge, D. Gröger
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New Alkaloids of Claviceps paspali
Journal of Natural Products, 1989Two new alkaloids, 8-hydroxyergine and 8-hydroxyerginine, are produced during the post-production phase of submerged cultivation of the strain Claviceps paspali. Their structures were determined on the basis of UV, ms, and 2D-nmr data. A mechanism of formation of these compounds is proposed.
M. Flieger +6 more
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