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Aspergillus section Flavi

Aspergillus section Flavi and aflatoxins in Algerian wheat and derived products

Aspergillus section Flavi and aflatoxins in Algerian wheat and derived products

... ( Vaamonde et al., 2003; Barros et al., 2005; Giorni et al., 2007 ) and are usually obtained from geographical regions characterized by high temperatures and low rainfall ( Cardwell and Cotty, 2002 ). Of the 53 samples ...

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Polyphasic characterization of Aspergillus section Flavi isolated from animal feeds in Algeria

Polyphasic characterization of Aspergillus section Flavi isolated from animal feeds in Algeria

... 4 | D I S C U S S I O N We report in the present study, the identification of 172 strains of Aspergillus section Flavi in animal feeds from Algeria. These strains were isolated and morphologically ...

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Occurrence and identification of Aspergillus section Flavi in the context of the emergence of aflatoxins in french maize

Occurrence and identification of Aspergillus section Flavi in the context of the emergence of aflatoxins in french maize

... of Aspergillus species and AF production are favored by hot dry weather conditions during the maize growing ...of Aspergillus section ...of Aspergillus section Flavi and the ...

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Morphologic, molecular and metabolic characterization of Aspergillus section Flavi in spices marketed in Lebanon

Morphologic, molecular and metabolic characterization of Aspergillus section Flavi in spices marketed in Lebanon

... A. korhogoensis produce both B and G type aflatoxins 16 , 23 . Some species may also produce other toxic secondary metabolites such as cyclopiazonic acid (CPA) 24 . To date, only few studies aimed to characterized the ...

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Polyphasic characterization of Aspergillus section Flavi isolated from animal feeds in Algeria

Polyphasic characterization of Aspergillus section Flavi isolated from animal feeds in Algeria

... of Aspergillus section Flavi in animal feeds in Algeria is relatively unknown, although a few studies were conducted on wheat (Riba et ...identify Aspergillus section Flavi ...

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Aspergillus section Flavi and aflatoxins in dried figs and nuts in Algeria

Aspergillus section Flavi and aflatoxins in dried figs and nuts in Algeria

... of Aspergillus section Flavi and aflatoxin (AF) contamination was investigated in 112 samples of peanuts, almonds and dried figs collected in ...

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Characterization of Aspergillus section Flavi: molecular markers as tools to unmask cryptic species

Characterization of Aspergillus section Flavi: molecular markers as tools to unmask cryptic species

... of Aspergillus section Flavi can contaminate peanuts during pre- and post-harvesting steps, and the main factors facilitating their development are plant stress, insect damage, environmental ...

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Aspergillus section Flavi and aflatoxins in Algerian wheat and derived products

Aspergillus section Flavi and aflatoxins in Algerian wheat and derived products

... by Aspergillus section Nigri and Flavi species ( Riba et ...screen Aspergillus section Flavi isolates for AFs and CPA production, and to evaluate the rates of contamination with ...

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Differentiation between Aspergillus flavus and Aspergillus parasiticus from Pure Culture and Aflatoxin-Contaminated Grapes Using PCR-RFLP Analysis of aflR-aflJ Intergenic Spacer

Differentiation between Aspergillus flavus and Aspergillus parasiticus from Pure Culture and Aflatoxin-Contaminated Grapes Using PCR-RFLP Analysis of aflR-aflJ Intergenic Spacer

... of Aspergillus section, Flavi differentiation of ...production. Aspergillus parasiticus produces both “B” and “G” type toxins, whereas ...

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Caractérisation de la biodiversité des souches d'Aspergillus de la section Flavi isolées d'aliments commercialisés au Liban : approche moléculaire, métabolique et morphologique

Caractérisation de la biodiversité des souches d'Aspergillus de la section Flavi isolées d'aliments commercialisés au Liban : approche moléculaire, métabolique et morphologique

... S1). Aspergillus isolates belonged to 11 sections ...Indeed, Aspergillus sec- tion Aspergillus isolates were found in almost 60% of the ...Nigri section were also very common and were found in ...

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Singularité et section de Dirac

Singularité et section de Dirac

... cela signifie qu’aux singularit´ es il n’y a pas de champ chronologique. En particulier, la notion de temps n’existe pas dans les sous-vari´ et´ es singuli` eres associ´ ees ` a la section de Dirac γ. Remark 2. Le ...

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Le Museum, section de musique

Le Museum, section de musique

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...

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L'étayage en toute petite section - petite section au niveau du langage oral

L'étayage en toute petite section - petite section au niveau du langage oral

... Petite Section – Petite ...Moyenne Section de l’école avec laquelle je décloisonne les jeudi et vendredi car j’avais pu remarquer au moins trois cas d’élèves ayant des difficultés ...

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Galactosaminogalactan, a New Immunosuppressive Polysaccharide of Aspergillus fumigatus

Galactosaminogalactan, a New Immunosuppressive Polysaccharide of Aspergillus fumigatus

... Abstract A new polysaccharide secreted by the human opportunistic fungal pathogen Aspergillus fumigatus has been characterized. Carbohydrate analysis using specific chemical degradations, mass spectrometry, 1 H ...

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Modulation of Aflatoxin B1 production by Aspergillus flavus

Modulation of Aflatoxin B1 production by Aspergillus flavus

... genre Aspergillus principalement et sont retrouvées tout au long de la chaine alimentaire (champs, stockage, transformation, ...entre Aspergillus flavus, principal producteur d'aflatoxines, et certains ...

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Streptomyces–Aspergillus flavus flavusinteractions: impact on aflatoxin B accumulation

Streptomyces–Aspergillus flavus flavusinteractions: impact on aflatoxin B accumulation

... Discussion Few studies have focused on Streptomyces–Aspergillus interactions. Usually scientists have chosen the inhibition of fungal growth as the first required step for biocontrol selection (Sultan & Magan ...

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L'évaluation en grande section de maternelle

L'évaluation en grande section de maternelle

... grande section de maternelle de réaliser une collection qui comporte la même quantité d'objets qu'une autre collection (collection visible éloignée), et de réaliser des collections ayant un nombre donné d'éléments ...

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Un élevage d’escargots en classe de Moyenne Section / Grande Section : un outil pédagogique pertinent ?

Un élevage d’escargots en classe de Moyenne Section / Grande Section : un outil pédagogique pertinent ?

... L’élevage a permis de travailler des savoir-faire du domaine des sciences : l’observation, la pratique de la démarche scientifique avec le questionnement, l’émissio[r] ...

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C-section in the mare

C-section in the mare

... •Obstetrical manipulations have been tried (<20-30 minutes) •Foetus is alive and owners wants to save it. Second intention C-section:[r] ...

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Streptomyces–Aspergillus flavus interactions: impact on aflatoxin B accumulation

Streptomyces–Aspergillus flavus interactions: impact on aflatoxin B accumulation

... Streptomyces–Aspergillus flavus interactions: impact on aflatoxin B accumulation C. Verheecke, T. Liboz, P. Anson, Y. Zhu and F. Mathieu * Laboratoire de Génie Chimique, Université de Toulouse, Castanet-Tolosan, ...

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