• Analyses morphologique, cytogénétique et moléculaire du Lens culinaris Medik(Ssp Macrosperma et Microsperma) 

  Hammadi, Hamida; Hammouda, Dounia (Université Frères Mentouri Constantine 1, 2022-12-18)

  Lentil (Lens culinaris), one of the main food leguminous crops grown in Algeria. The objective of this work is the evaluation of the genetic variability of 12 cultivars through agro-morphological, cytogenetic, biochemical ...
• دراسة التنوع البيومتري والبيوكميائي والجزيئي لمجموعة من نبات القمح الصلب .) (Triticum durum Desfالمنزرع بالجزائر 

  عطوي, عائشة; بودور, ليلى (Université Frères Mentouri - Constantine 1, 2022-12-19)

  The valorization of plant genetic resources requires the preservation against erosion of genetic diversity for use in genetic improvement programs. In this context, two consecutive field experiments are carried out on ...
• Mécanismes de tolérance de la symbiose fève-rhizobium au déficit hydrique Sélection des associations performantes et impact sur les cultures céréalières en rotation. 

  Amine-Khodja ép. Khouadjia, Ihsein Rokia; Djekoun, Abdelhamid; Boscari, Alexandre (Université Frères Mentouri - Constantine 1, 2022-09-28)

  The planet's natural resources have been overexploited in order to handle the growing human population, leading to significant loss of biodiversity, climate change and disruption of the nitrogen cycle. Since then, the ...
• Utilisation des gastéropodes pulmonés terrestres comme traceurs de la pollution métallique des sols dans le bassin du Kebir Rhumel 

  Cheriti, Oumnya; Sahli, Leila (Université Frères Mentouri - Constantine 1, 2022-06-30)

  The world is now witnessing the 6th massive biodiversity extinction crisis, which result for the first time from human activities and the pollution they generate. The state of the soils of the Kebir Rhumel basin (North-East ...
• Utilisation in situ et ex situ de Helix aspersa comme bioindicateur de la contamination des sols par le cadmium et le plomb. 

  Sahraoui, Aboubakre Seddik; Sahli, Leila (Université Frères Mentouri - Constantine 1, 2022-03-17)

  The worrying environmental situation in Algeria today is the result of the irresponsible use of non-renewable resources to meet the excessive needs of industry and agriculture over the past century, several persistent ...
• Diversité biologique, biochimique, phytochimique et génétique chez deux genres de céréales (Triticum et Hordeum). 

  Boudrsa, Nabil; Chaib, Ghania (Université Frères Mentouri - Constantine 1, 2022-05-12)

  This study was conducted at the Experimental Station of the Technical Institute of Field Crops (I.T.G.C.) of El Khroub, wilaya of Constantine during the two agricultural campaigns ; 2017/2018 and 2018/2019. The aim of ...
• أثر التداخل بين التغذية المعدنية الكاتيونية للعناصر الغذائية الصغرى على بنية الجدر الخلوية لنبات الفول Vicia faba L. النامي تحت ظروف الري بالمياه المالحة. 

  الأعوج, حسن; شوقي, سعيدة (Université Frères Mentouri - Constantine 1, 2022-03-28)

  The aim of the research is to evaluate the interaction between salinity and the micronutrients represented in Fe and Mo, on certain physio-morphological, biochemical and histological characteristics on the leaves, stems ...
• تقييم أداء بعض أصناف القرطم (.)Carthamus tinctorius Lتحت ظروف المناخ المتوسطي اعتمادا على بعض المؤشرات المورفوفينولوجية والانتاجية، وتركيب الزيت من الأحماض الدهنية 

  بوحوحو, مولود; باقة, مبارك (Université Frères Mentouri - Constantine 1, 2018-04-25)

  Our study was conducted in INPV station of Cosnstantine North Eastern Algeria. The experimental material consists of nine safflower varieties different in their geographic origin. These genotypes were cultivated in the ...
• Evaluation des impacts de l’irrigation par les eaux du barrage de BENI HAROUN sur les plantes et les sols de la région de Mila. 

  Bouaroudj, Sara; Menad, Ahmed (Université Frères Mentouri - Constantine 1, 2021-09-29)

  The Beni Haroun dam is a vital source of water for drinking and irrigation in the city of Mila, Algeria. In this study, an assessment of the quality of irrigation water and its impacts on the properties of irrigated soils ...
• Etude de la dynamique de l’enrésinement en Algérie Nord-orientale 

  Meliani, Aziz; Benderradji, Med EL Habib (Université Frères Mentouri - Constantine 1, 2021-06-30)

  Several cork oak forests in the northeast of Algeria are subject to a coniferisation by the maritime pine, this forest dynamic that began in the 1980s is often cited as one of the degradation factors of the Algerian cork ...
• Caractérisation d’hybrides Aegilops sp./ Blé dur (Triticum durum Desf.) pour l’amélioration génétique de la tolérance à la sécheresse du blé dur 

  Zadri ép Boudchicha, Fethia; Ykhlef, Nadia (Université Frères Mentouri - Constantine 1, 2020-12-28)

  The aim of this work was the obtaining of interspecific hybrids between wheat and wild Aegilops species as the female parent. The Aegilops genus is a potential genes source to genetic breeding for drought tolerance which ...
• Research of antimicrobial potentialities of an endemic plant of the genus -Calycotome- 

  Cherfia, Radia; Kacem Chaouche, Noreddine (Université Frères Mentouri - Constantine 1, 2021-01-06)

  The main objective of this research is the phytochemical characterization, the quantification of phenolic compounds, as well as the evaluation of the antioxidant and the antimicrobial potentials of certain extracts and ...
• Etude de la variation spatiotemporelle des précipitations dans le Nord-Est algérien. 

  Merniz, Noureddine; Tahar, Ali (Université Frères Mentouri - Constantine 1, 2021-03-02)

  Precipitation variability is one of the most important elements for climate and hydrometeorological studies. North African countries, and specifically Algeria, have an increased sensitivity to climate variability, particularly ...
• Qualité écologique, niveau de contamination métallique du barrage Koudiet Medouar (Timgad) et transfert des ETM vers les produits de la pêche. 

  Hamza ép Smatti, Imane; Afri-Mehennaoui, Fatima Zohra (Université Frères Mentouri - Constantine 1, 2020-12-17)

  Trace metals (TM) are ubiquitous contaminants of the aquatic environments, resulting directly or indirectly from the chemical alteration and mechanical erosion of source rocks, to which are added another origins anthropogenic ...
• Apport de l’action des lombriciens-microrganismes dans la valorisation des dechets organiques par lombritechniques. 

  Ghiti, Hassina; Ouahrani, Ghania (Université Frères Mentouri - Constantine 1, 2017-03-15)

  In our study we focused our work on the treatment of food waste by vermicomposting in the presence of Eisenia fetida. Furthermore, we have used 4 types of beddings for earthworms: dead chestnut leaves, vermiculite, soil, ...
• Niveau de contamination par les ETM des sédiments du barrage Béni Haroun et des oueds qui l’alimentent 

  Djeddi ép Bouatia, Hamssa; Afri-Mehennaoui, Fatima Zohra (Université Frères Mentouri - Constantine 1, 2019-08-21)

  The main goal of this PhD was to evaluate the impact of the anthropogenic activities (urban, industrial or agricultural activities) on aquatic ecosystemsin the northeastern region of Algeria. The evaluation focused on the ...
• Étude des mécanismes de résistance de bactéries endophytes isolées à partir des racines d’Hedysarum pallidum et de Lygeum spartum poussant sur des déblais de mine d’antimoine. 

  Kassa Laouar ép Chouikh, Mounia; Mechakra (Née Maza), Aicha; Rached-Mosbah, Oualida (Université Frères Mentouri - Constantine 1, 2020-07-09)

  This work focuses on the study of the endophytic bacterial flora of H. pallidum and L. spartum roots, growing on the soil of mining region polluted by Sb and As, and the determination of the physiological, biochemical and ...
• Évaluation du risque de contamination des sédiments de l'oued Boumerzoug par les éléments traces métalliques sur la faune macroinvertébrée benthique et via la pertinence des bioindicateurs Spinacia oleracea (L.) et Physa acuta (D.). 

  Keddari, Dounia; Afri-Mehennaoui, Fatima Zohra; Sahli, Leila (Université Frères Mentouri - Constantine 1, 2020-03-08)

  Our study is part of the deepening of our knowledge of a lotic ecosystem, the Boumerzeug wadi and its tributaries, which has been the subject of various complementary approaches to characterize its physico-chemical and ...
• Utilisation des arbres et des sols des bords de routes comme indicateurs de la pollution métallique 

  Alatou, Hana; Sahli, Leila (Université Frères Mentouri - Constantine 1, 2020-02-16)

  The assessment of pollution intensity, through passive biomonitoring processes is a very efficient nvironmental technique used for several decades. Indeed, the use of organisms makes it possible to overcome encountered the ...
• L’accumulation de la proline sous déficit hydrique, synthèse et devenir après retour de l’arrosage chez les végétaux 

  Merabta, Sarra; Benlaribi, Mostefa (Université Frères Mentouri - Constantine 1, 2019-12-18)

  The objective of this work consists in evaluating the effect of a hydrous deficit created using a restriction of irrigation for a period of twenty (20) days on two durum wheat genotypes (Triticum durum Desf.): Gamgoum ...

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