New Alkaloids of Claviceps paspali

1989 ◽  
Vol 52 (5) ◽  
pp. 1003-1007 ◽  
Author(s):  
M. Flieger ◽  
R. Linhartová ◽  
P. Sedmera ◽  
J. Zima ◽  
P. Sajdl ◽  
...  
Keyword(s):  
Claviceps Paspali

scholarly journals New Draft Genome Sequence of the Ergot Disease Fungus Claviceps paspali

2020 ◽  
Vol 9 (29) ◽  
Author(s):  
H. Oberti ◽  
E. Abreo ◽  
R. Reyno ◽  
M. Feijoo ◽  
S. Murchio ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Draft Genome ◽  
Draft Genome Sequence ◽  
Genome Variation ◽  
Content Type ◽  
Claviceps Paspali

ABSTRACT Here, we report a new draft genome sequence of an isolate of the ascomycete Claviceps paspali that is responsible for ergot disease in grasses of the Paspalum genus. This new draft genome sequence will provide useful data for evaluating intraspecies and interspecies genome variation in C. paspali and other Claviceps genus members.

Diversity of Claviceps paspali reveals unknown lineages and unique alkaloid genotypes

Mycologia ◽  
2020 ◽  
Vol 112 (2) ◽  
pp. 230-243
Author(s):  
H. Oberti ◽  
M. Dalla Rizza ◽  
R. Reyno ◽  
S. Murchio ◽  
N. Altier ◽  
...  
Keyword(s):  
Claviceps Paspali

scholarly journals Intoxicações por plantas e micotoxinas associadas a plantas em bovinos no Rio Grande do Sul: 461 casos

2007 ◽  
Vol 27 (7) ◽  
pp. 261-268 ◽  
Author(s):  
Daniel R. Rissi ◽  
Raquel R. Rech ◽  
Felipe Pierezan ◽  
Adriane L. Gabriel ◽  
Maria E. Trost ◽  
...  
Keyword(s):  
Ipomoea Batatas ◽  
Rio Grande ◽  
Pteridium Aquilinum ◽  
Claviceps Purpurea ◽  
Rio Grande Do Sul ◽  
Vicia Villosa ◽  
Amaranthus Spp ◽  
Baccharis Coridifolia ◽  
Santa Maria ◽  
Claviceps Paspali

Foi realizado um levantamento nos arquivos do Laboratório de Patologia Veterinária (LPV) da Universidade Federal de Santa Maria (UFSM) e revisados os laudos de necropsias de bovinos realizadas entre 1990 e 2005. Foram revisados 2.912 casos referentes a necropsias realizadas por membros do LPV ou a materiais de necropsias realizadas por veterinários de campo que enviaram amostras para avaliação histológica no LPV. Em 461 (15,83%) das necropsias, a causa da morte foi atribuída à ingestão de plantas tóxicas. Em ordem decrescente de freqüência, intoxicações pelas seguintes plantas foram diagnosticadas: Senecio spp (56,14%), Pteridium aquilinum (12,06%), Ateleia glazioviana (10,31%), Solanum fastigiatum (5,04%), Baccharis coridifolia (3,29%), Xanthium cavanillesii (3,07%), Senna occidentalis (2,63%), Ramaria flavo-brunnescens (2,41%), Amaranthus spp (2,19%), Vicia villosa (1,54%), Ipomoea batatas, Prunus sellowii e polpa cítrica (0,44% cada), Cestrum parqui, Claviceps paspali, Claviceps purpurea, Brachiaria spp e Lantana sp (0.22% cada). Em um determinado surto o número de bovinos afetados era substancialmente maior que o número de necropsias realizadas. São discutidos os aspectos relacionados à distribuição geográfica, fatores que induziram a ingestão, índices de morbidade, mortalidade e letalidade, sinais clínicos, achados de necropsia e histopatológicos para cada intoxicação. Quando conhecidos, foram incluídos na discussão aspectos relacionados ao princípio ativo e a patogenia da intoxicação.

New aspects of submerged fermentation of Claviceps paspali

1991 ◽  
Vol 34 (6) ◽  
Author(s):  
Ren�ta Bumbov�-Linhartov� ◽  
Miroslav Flieger ◽  
Petr Sedmera ◽  
Ji?� Zima
Keyword(s):  
Submerged Fermentation ◽  
Claviceps Paspali

Production of lysergic acid derivatives with immobilized Claviceps paspali mycelium

1989 ◽  
Vol 32 (1) ◽  
pp. 5-10 ◽  
Author(s):  
Damjana Rozman ◽  
Elizabeta Pertot ◽  
Radovan Komel ◽  
Miro Prošek
Keyword(s):  
Lysergic Acid ◽  
Claviceps Paspali

scholarly journals Neurological diseases in cattle caused by plants and mycotoxins in Santa Catarina state, Brazil

2019 ◽  
Vol 39 (4) ◽  
pp. 244-250
Author(s):  
Raissa M. Morais ◽  
Nathalia S. Wicpolt ◽  
Francieli A. Molossi ◽  
Daiane Ogliari ◽  
Ademar M. Mori ◽  
...  
Keyword(s):  
Neurological Diseases ◽  
Clinical Signs ◽  
Purkinje Neurons ◽  
Unknown Etiology ◽  
Claviceps Purpurea ◽  
Santa Catarina ◽  
Ipomoea Triloba ◽  
Microscopic Findings ◽  
Claviceps Paspali ◽  
Santa Catarina State

ABSTRACT: This study described the epidemiological and clinical-pathological aspects of 25 outbreaks of neurological diseases in cattle caused by plants and mycotoxins in Santa Catarina state. Six of them were due to Sida carpinifolia poisoning, five to Solanum fastigiatum, five to Phalaris angusta, three to Claviceps paspali, three to Claviceps purpurea, and three outbreaks were of unknown etiology. The clinical signs observed in the affected cattle were mild to severe and characterized by generalized muscle tremors, incoordination, hypermetria, wide-based stance, intentional head tremors, dull staring eyes, and frequent ear twitching, with convulsions in some cases. At necropsy, lesions were observed only for P. angusta poisoning, characterized by gray-greenish discoloration in thalamus and midbrain. Microscopically, rarefaction and/or disappearance of Purkinje neurons with substitution by Bergmann cells were observed for S. carpinifolia and S. fastigiatum poisoning. For P. angusta poisoning, thin granular brown-yellowish pigment was observed in the cytoplasm of some neurons. Gross and microscopic findings were not observed in three outbreaks of tremorgenic disease of unknown etiology. Experiments conducted with leaves, flowers and seeds of Ipomoea indivisa and Ipomoea triloba, as well as with maize and soybean residues contaminated with Ipomoea spp. did not reproduced clinical signs.

Staggers in horses grazing paspalum infected with Claviceps paspali

2010 ◽  
Vol 88 (10) ◽  
pp. 393-395 ◽  
Author(s):  
AJ Cawdell‐Smith ◽  
CJ Scrivener ◽  
WL Bryden
Keyword(s):  
Claviceps Paspali
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