Département d'agronomie: Recent submissions

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Identification de Pseudomonas syringae dans les cultures de tomate (Lycopersicum esculentum L.) de la région de Mostaganem et étude de la toxicité de quelques fongicides à l’égard du pathogène

BOUMAIZA, Rym Kheira (2019)

The compaign 2018-2019 has been particulary damaging to the late-saison tomato crop in the mostaganem region. Indeed, considerable yield losses, reaching 100% in certain fields are recorded. In the field or greenhouse, ...
Evaluation in vitro de l’effet insecticide du romarin (Rosmarinus officinalis) et de la sauge (Salvia officinalis) vis-à-vis du puceron vert des agrumes (Aphis spiraecola).

OUSAADI, YOUCEF; MOUKDAD, NAIL (2019-07-11)

Aphids are classified today among the most disastrous insect pests of citrus seen the colossal damage and the economic losses that the colonies of this insect cause. In the hope of finding new biological alternatives to ...
Étude de l’effet « in vitro » et « in vivo » de l’huile essentielle de Salvia officinalis sur le puceron noir de la fève Aphis fabae

Zelmat, Laouni; Arab, Oussama (2019-07-08)

In the search for alternatives to chemical control, based on the use of natural plant-based products "bio insecticidal" to fight against the black bean aphid. This study aims to test the bio-insecticidal and repellent ...
Evaluations des performances des traitements des eaux usées (cas de la STEP de TIARET)

SAFA, Mounira; LEKHAL, Samira (2019)

The purpose of this study is to evaluate the performance of the activated sludge treatment plant located in the commune of Bouchekkif (wilaya de TIARET). The sampling was carried out monthly during the year 2018-2019 ...
Evaluation spatiale et temporelle de la salinité dans une parcelle agricole dans la plaine de la Mina (W. Relizane).

GUELIL, Hanane; BETTAHAR, Wassila (2019)

Knowledge of the spatial distribution of soil salinity and its evolution over time becomes necessary in order to arrive at strategie for sustainable agricultural development. The conventional method of determining salinity ...
Effets des températures de torréfaction sur les compositions biochimiques des aman

BENGUENAB, Rachida (2019-07-04)

The purpose of this work is to study the physico-chemical characteristics and antioxidant power of bitter and sweet almonds and to evaluate the meat freshness index by incorporating the almonds into sheep meat using the ...
Etude comparative entre la pastèque greffée et non greffée variété (El Ghali).

ACHOUR, Ikram.; KHALED, Ines Khadidja. (2019)

Grafting plays a significant and important role in the production of watermelon, the multiplication and improvement of all in species especially vegetables, In this process, it consists of associating the underground part ...
Le caroubier : Valorisation et utilisation industrielle

BOUHREM, Ilyes (2019-07-11)

this investigation was performed in order to valorize the carob by two different points of view, the first one is by gaining knowledge on the rheological behavior of wheat flour enriched with different amounts of carob ...
Caractérisation physico-chimique des deux variétés de l’amandier algérien (Bejaia, Bouira et Sétif) : prunusamygdalus amaris et prunusamygdalus dulcis

AMANZOUGARENE, Meriem (2019)

Dried fruits, including the almond (Prunus amygdalus), are foods rich in oils known and appreciated for their virtues and nutritional quality. Almonds are classified into two broad groups: sweet almonds and bitter almonds. The ...
« La synchronisation des chaleurs chez la brebis de Race "Rembi"»

charef, Salah Eddine (2019-07-04)

This work enabled us to evaluate the reproductive potentialities of one of our most important ovine breeds, in the event the Rembi breed. ► During the experimentation, on the level of our witness group (n =05 ewes), we ...
Effet du pH sur la croissance mycélienne et la sporulation ; Etude du pouvoir pathogène de Alternaria sp sur deux variétés de pomme de terre.

BELALIA, Leila; RAMDANI, Ikram. (2019-07-10)

This work consists of studying Alternaria of potato caused by Alternaria sp. Major disease of this culture. The goal is morphological characterization through the cultural aspects of various strains of Alternaria sp, ...
Etude de l’effet de micro-onde sur la qualité organoleptiques et microbiologies de lait pasteurisé

DAMIM, SOUHYLA (2019-07-08)

Our study evaluated the organoleptic and microbiological quality of microwave-heated milk at different intervals as a function of time (1 min, 2 min, and 3 min) and for this reason we chose cow's milk, which is considered ...
Contribution à l’étude de l’effet antimicrobien de l’extrait hydroéthanolique de Rosmarinus officinalis L. (Romarin) sur la qualité de la viande ovine de race Ouled Djellal au cours de la conservation au froid à 4°C.

Mokhtar, Djamila (2019-07-11)

The objective of the current study was to evaluate the antimicrobial activity of hydro-ethanolic extract of Rosmarinus officinalis L. against some meat alteration microorganisms during storage at 4°C. The phenolic extraction ...
Contrôle de l’intégration de lait cru demi écrémé (15g/l) dans le lait pasteurisé conditionné (LPC) : Cas de la laiterie « GIPLAIT » Mostaganem

NEZE CHAIB, Mira (2019-07-09)

The volatility of world prices has weakened the Algerian dairy policy, in terms of State intervention in the regulation of the sector. Despite the liberalisation of transformation and distribution of most dairy products, ...
L’utilisation de miel d’euphorbe du sahara Algérien pour la cryoconservation du sperme d’étalons arabe-barbe dans la région de Tiaret

DEMNI, FATIMA ZOHRA (2019-07-11)

The objective of this work was to evaluate the effect of the freezing extender (modified Kenney) supplemented with different concentrations of honey bees (honey spurge of the Algerian Sahara) on the motility and longevity ...
Facteurs influençant les paramètres de reproduction et de croissance chez la race Rembi

BADRANE, Mohamed Chaker (2019-07-08)

The purpose of our study is to determine the reproductive and productive status of the Rembi breed raised at of FDPS-ITELV of ksar-Chellala in TIARET, it also allows us to reveal the influences and the impact of the various ...
Croissance des lapereaux de race géant papillon Français élevé dans la région de Mazouna comparativement aux􀀀normes de la race standard

EL MANSOURI, Farah (2019-07-07)

The study examined the evolution of the growth and male’s weights and female rabbits resulting from a mating of a rabbit and a giant French butterfly rabbit in the Mazouna region. The animals were placed in two different ...
Variabilité des caractères morphologiques et composition minérale des populations naturelles d’Atriplex halimus Cas Mostaganem et Oran

AHMADOU, Khaled; MEKHLOUF, Mohammed Amin (2019-07-07)

The results obtained in this work have allowed us to say that the Atriplex halimus is a polymorphic plant, this morphological polymorphism seems to be a characteristic that manifests itself in the size and shape of leaves, ...
Effets antimicrobiens des extraits de Romarin (Rosmarinus officinalis) sur les qualités physico-chimiques et microbiologiques d’un lait fermenté type yaourt.

BENZINEB, Zoulikha (2019-07-07)

This study contributes to the determination of the effects of the hydro methanolic extract obtained from the aerial parts of an aromatic plant harvested in the RELIZANE region namely Rosmarinus officinalis on the ...
CONTRIBUTION A L’ANALYSE DE LA VALEUR ALIMENTAIRE DE L’ORGE HYDROPONIQUE SAIDA R1

Benfadel, Yamina; Mekouar, Maroua (2019-07-07)

Our work aims to verify whether the production of green fodder by hydroponics can be one of the alternatives that can be adopted to fill this gap. The hydroponic Barley has many advantages seen from its excellent quality, ...

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