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Depot institutionnel de universite Freres mentouri Constantine 1: Recent submissions

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Contribution in isolation and identification of some pathogenic fungi from wheat seeds, and evaluation of antagonistic capability of Trichoderma harzianum against those isolated fungi in vitro

Hamitou, Mokhtar; Dehimat, Laid (Université Frères Mentouri Constantine 1, 2013-04-02)

The aim of this study was to isolate and to identify the pathogenic fungi accompanying interior in hard wheat seeds, and to evaluate the antagonism capability in vitro of (Trichoderma harzianum) against those pathogenic ...
Inhibitory activity of Trichoderma viride against Phytophthora infestans that affects the Spunta potato (Solanum tuberosum L.) variety

Bouziane, Z; Dehimet, L; Kacem Chaouch, N (Université Frères Mentouri Constantine 1, 2016-06-07)

The potato (Solanum tuberosum L.) is a tuberous herbaceous plant that belongs to the Solanaceae family. Several biotic and abiotic factors affecting its production include fungi such as mildew. In this present work, ...
Selection Of An Antifungal Bacillus niabensis From Algerian Salt Soil And Study Of Its Potential Of Surfactin Production

Youcef-Ali, Mounia; Kacem Chaouche, Noreddine; Dehimat, Laid; Ait Kaki, Asma; Destain, Jacqueline; Thonart, Philippe (Université Frères Mentouri Constantine 1, 2013-12-03)

Bacillus niabensis CWBI-B1569 (accession number KC341750) was isolated from salt soil of two different saline regions of Algeria and screened for its production of bioactive compounds. Both the antagonistic and cell-free ...
Influence of secondary metabolic products of Aspergillus fumigatus on the germination rate of some lentil types

Dehimat, Laid; Bouziane, Zahira; Kacem Chaouche, Norreddine; Belaidi, Abdelhakim; Harzallah, Daoud; abdelaziz, wided (Université Frères Mentouri Constantine 1, 2010-01-05)

Our research purpose to study the effect of the metabolic by-products of the Aspergillus fumigatus fungus on the germination of some types of lentil seeds. Purification has been achieved with organic solvents prior to ...
Optimization of extracellular catalase production from Aspergillus phoenicis K30 by a linear regression method using date flour as single carbon source and purification of the enzyme

Kacem Chaouche, N; Destain, J; Meraihi, Z; Dehimat, L; Haddoum, T; Wathelet, J. P; Thonart, Ph (Université Frères Mentouri Constantine 1, 2013-05-08)

Aspergillus phoenicis K30 is the selected mutant which produces an amount of extracellular catalase. To amplify the extracellular catalase production by the strain, a fermentation optimization was performed. To select ...
LA COMPETITION DE Trichoderma viride VIS-A-VIS DES SOUCHES FONGIQUES PATHOGENES DE Zea mays

BOUZIANE, Z; DEHIMAT, L; KACEM CHAOUCHE, N; ABDEL AZIZ, W (Université Frères Mentouri Constantine 1, 2011-03-29)

Les champignons, tels que Trichoderma et Gliocladium, associés à un comportement parasitaire se manifestent par un enroulement des hyphes entour les filaments des champignons parasites. Cette étude a montré l’effet ...
In vitro and in vivo efficiency of Trichoderma harzianum against Rhizopus soft rot occurred on tomato fruits (Lycopersicon esculentum)

Hamitou, Mokhtar; Dehimat, Laid (Université Frères Mentouri Constantine 1, 2014-05-06)

The present investigation aims to evaluate the in vitro and in vivo ability of T.harzianum to control the Rhizopus soft rot, that occurred on tomato fruits (Lycopersicon esculentum). Rhizopus stolonifer was isolated ...
Production of Trichoderma harzianum (127a and 127b) spores by Fermentation (LF and SSF)

Almi, Hiba; Dehimat, Laid; Omrane, Zaki; Sabri, Ahmed; Thonart, Philippe (Université Frères Mentouri Constantine 1, 2019-07-12)

In order to produce a bio fungicide, two strains of Trichoderma harzianum (127a and 127b) were used.The results revealed that the mycelium multiplication of Trichoderma harzianum (127a and 127b) strains in liquid fermentation ...
The antagonism between Trichoderma viride and other pathogenic fungal strains in Zea mays

Bouziane, Z; Dehimat, L; Abdel aziz, W; Benabdelkader, M; Kacem chaouche, N (Université Frères Mentouri Constantine 1, 2011-02-04)

Fungi such as Trichoderma and Gliocladium associated with parasitic behavior manifested by a coil around the hyphae of fungi filaments. This study showed the antagonistic effect of Trichoderma viride against the different ...
Antibacterial activity of Aspergillus isolated from different Algerian ecosystems

Bramki, Amina; Ghorri, Sana; Jaouani, Atef; Dehimat, Laid; Kacem Chaouche, Noreddine (Université Frères Mentouri Constantine 1, 2017-08-09)

Thirty two strains of Aspergillus genus were isolated from soil samples obtained from particular ecosystems: Laghouat endowed with a desert climate and Teleghma with a warm and temperate climate. Based on the morphological ...
Decommissioned dates: chemical composition and fermentation substrate for the production of extracellular catalase by an Aspergillus phoenicis mutant

Kacem-Chaouche, N; Dehimat, L; Meraihi, Z; Destain, J; Kahlat, K; Thonart, Ph (Université Frères Mentouri Constantine 1, 2013-04-01)

The recovery of dates downgraded as a fermentation medium for the production of extracellular catalase by Aspergillus phoenicis K30 was studied. Analysis of the chemical composition of pulp and kernel flour of dates ...
Study the impact of Trichoderma harzianum filtrate on vitality of some hard wheat seeds, and on their interior associated fungi

Hamitou, Mokhtar; Dehimat, Aid (Université Frères Mentouri Constantine 1, 2013-04-01)

The aim of this study is to clarify the effect of the treatment with Trichoderma harzianum filtrate on vitality of some hard wheat seeds and on their interior associated fungi. Three samples of hard wheat seeds (Triticum ...
Astrobiology – from science fiction towards multidisciplinary science helping to shape and improve our future

LEE, Natuschka (Université Frères Mentouri Constantine 1, 2022-12-18)

Since the days of the early science fiction novels by Jules Verne, travels to space have now become an obvious reality. What is more astonishing is how life sciences have obtained a crucial role in today´s space ...
Concept et réalisation d’un laboratoire de contrôle de qualité

TEBBAN, Fethi (Université Frères Mentouri Constantine 1, 2022-12-08)

DESCRIPTION DE L’ACTIVITE - Toutes activités de contrôle de la qualité et de la conformité des produits et denrées alimentaires et autres contrôles de conformité relatifs à tous produits et articles, manufacturés ou ...
Evaluation de la diversité de quelques variétés de blé tendre (Triticum aestivum L.) à l'aide de marqueurs biochimiques

BOUDERSA, Nabil; CHAIB, Ghania (Université Frères Mentouri Constantine 1, 2022-11-29)

Le but de la présente étude est de mettre en évidence le polymorphisme protéique existant parmi trois variétés de blé tendre à savoir : ARZ, Ain abid et Hidhab, principalement cultivées dans le nord-est algérien en se ...
Etude phytochimique et évaluation des activités biologiques d’une plante algérienne du genre Centaurium (Gentianacea)

BOUANIMBA, Nour; LAID, Nassima; BOUDRAA, Amel el hayet; BELKHAIRI, Amira; BENSOUICI, Chawki (Université Frères Mentouri Constantine 1, 2022-11-29)

Les plantes médicinales sont riches en métabolites qui donnent leur effet pharmacologique. La plante Centaurium Sp est une plante herbacée qui appartient à la famille de Gentianacées est connu sous le nom de Gosst l ...
Utilisation de la Maghémite comme oxyde de fer catalyseur dans le système photo-Fenton hétérogène en milieu aquatique

LAID, Nassima; BOUANIMBA, Nour; HAROUNI, Sofiane; GHORAB, Sarra; BOUAFIA, Safa (Université Frères Mentouri Constantine 1, 2022-11-29)

La maghémite est un oxyde de fer qui existe naturellement dans l’abri sous roche de l’Oued Boussemane, situé dans l’une des trois gorges du plateau du Dyr dans la région de Tébessa (Gorges de Oued Boussemane, de Gastel ...
Photocatalytic Degradation Behavior of Gentian violet under UV Irradiation withSeveral Kinds of ZnO as a Photocatalyst

HAROUNI, Sofiane; BOUANIMBA, Nour; BOULARES, Nora (Université Frères Mentouri Constantine 1, 2022-11-29)

L’objectif de ce travail est l’étude étude vise à comparer et à corréler les efficacités photocatalytiques aux propriétés physico-chimiques des catalyseurs synthétisés. Les matériaux produits ont été utilisés dans la ...
CAROB (Ceratonia siliqua L.): medicinal and therapeutic virtues

MOUELLEF, Adra; DJEKOUN, Abdelhamid (Université Frères Mentouri Constantine 1, 2022-11-29)

In all regions of the world, the history of peoples shows that plants have always occupied an important place in medicine, in the composition of perfumes and in culinary preparations. The carob tree (Ceratonia siliqua ...
Artemisinin HPLC Quantitative Analysis of Artemisia campestris leaves in Western Algeria

KERROUM, Fatima; LALOUI, Hamza AHMED; BEN AHMED, Fatiha (Université Frères Mentouri Constantine 1, 2022-11-29)

Secondary metabolites produced by plants for their self-defense mechanisms have been implicated in human health and therapeutic properties for most plants such as Artemisia genus. This genus, widespread over the world ...

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