Doctorat (Biologie et Ecologie végétale)
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Soumissions récentes
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Application des marqueurs moléculaires à la gestion des ressources génétiques d’une accession de blé dur algérien (Triticum durum Desf.).
(جامعة الإخوة منتوري قسنطينة, 2018-02-15)In this work, we studied an accession of durum wheat grown in Algeria with two varieties: leucomeulon and reichenbachi, on which phenological, morpho-physiological and molecular characteristics were measured. The different ... -
Evaluation des propriétés biopharmacologiques, standardisation chimique et valorisation des agroressources fonctionnelles cas de Vitis vinifera, Punica granatum, Citrus aurantium et Opuntia ficus-indica.
(جامعة الإخوة منتوري قسنطينة, 2018-02-27)The present work was based on the valorization of agroresources of four fruits grown locally in Algeria; Vitis vinifera, Punica granatum, Citrus aurantium and Opuntia ficus-indica by the determination of their molecular ... -
Caractérisation phytochimique et évaluation des activités biologiques de Cleome arabica.
(جامعة الإخوة منتوري قسنطينة, 2018-01-31)Cleome arabica ssp arabica, a threatened desert plant, has been subjected to the phytochemical and pharmacological screening. Hydroalcoholic extracts from different parts (leaves, seeds and roots) of C. arabica have ... -
Activites biologiques des molecules bioactives extraites de quelques plantes medicinales.
(جامعة الإخوة منتوري قسنطينة, 2017-11-27) -
Effet de l’inoculation des céréales par les PGPR et les mycorhizes en condition de déficit hydrique
(جامعة الإخوة منتوري قسنطينة, 2017-12-07)In Algeria, cereal production remains deficient and does not meet growing demand. It is strongly linked on the first hand to climatic conditions, water stress, increased abnormal temperatures, low rainfall and on the ... -
Diversité biologique dans les Triticum et Hordeum , possibilités de création d’une nouvelle variabilité génétique.
(جامعة الإخوة منتوري قسنطينة, 2017-06-28)The aim of this study is to characterize and first express the biological diversity of a number of the genotypes of the Triticum and Hordeum genus in order to know the basic traits that can be exploited in the improvement ... -
Caractérisation phénotypique et génotypique des bactéries nodulant la légumineuse du genre Phaseolus
(جامعة الإخوة منتوري قسنطينة, 2017-06-15)The symbiosis Rhizobium-legumes is a natural process, which can benefit the plant by the assimilation of atmospheric nitrogen. In Algeria, beans or Phaseolus are leguminous plants that play a prominent role in human ... -
Evaluation des indicateurs de la désertification dans les écosystèmes steppiques,
(جامعة الإخوة منتوري قسنطينة, 2017-07-03)This study examines the effects of livestock grazing on plant communities of arid steppe ecosystems, in central steppe rangelands of Algeria, Hodna basin. In addition, how land use changes over the past 30 years.Desertification ... -
Caractérisation Botanique et moléculaire du palmier dattier (Phœnix dactylifera L.) de la région de Bou-Sâada.
(جامعة الإخوة منتوري قسنطينة, 2017-07-11)The study of the genetic diversity of the date palm of the Oasis of Bou-Saâda led us to make an inventory of palm trees in the four zones Djenane Btom, Djenane Nakhara, Dejnane Hmaïd, and Djenane khachbat mimoum, ... -
Etude de l’élimination de deux colorants (Cristal violet et Jaune d’alizarine) par des procédés photochimiques en milieu homogène (lumière artificielle et solaire) et en milieu hétérogène (TiO2/UV et ZnO/UV).
(2017-05-18)This study is focused in the application of different advanced oxidation processes in a homogeneous and heterogeneous phase for the treatment of two dyes: the AY and the CV. The direct photolysis of dyes by the artificial ... -
Diversité biologique dans les Triticum et Hordeum , possibilités de création d’une nouvelle variabilité génétique.
(2017-06-28)The aim of this study is to characterize and first express the biological diversity of a number of the genotypes of the Triticum and Hordeum genus in order to know the basic traits that can be exploited in the improvement ... -
Caractérisation phénotypique et génotypique des bactéries nodulant la légumineuse du genre Phaseolus
(2017-06-15)he symbiosis Rhizobium-legumes is a natural process, which can benefit the plant by the assimilation of atmospheric nitrogen. In Algeria, beans or Phaseolus are leguminous plants that play a prominent role in human ... -
Approche morphologique ,physiologique et biochimique de la fertilité des bourgeons latents de lavigne (Vitis vinifera L.)
(جامعة الإخوة منتوري قسنطينة, 2017-04-12)L’objectif principal de cette étude était de mettre en évidence les différences inter-variétales de la fertilité des bourgeons latents de 18 cépages (13 autochtones et 5 introduits) de vigne (Vitis vinifera L.) cultivés à ... -
Etude des relations Lumbricidae – éléments traces métalliques en conditions naturelles et contrôlées.
(جامعة الإخوة منتوري قسنطينة, 2016-11-24)The bank soils of Rhumel wadi subject to anthropogenic pressures from human activities. These activities are a source of soil contamination by trace metals (TM). As soil chemical measures are insufficient, the determination ... -
Le genre Vicia L. en Algérie Caractérisation de 11 taxa naturels
(جامعة الإخوة منتوري قسنطينة, 2017-05-15)The Convention on Biological Diversity affirms the sovereign right of states to derive equitable benefits from the use of plant genetic resources present on their territories. This right is, however, linked to the national ... -
Etude écophysiologique, développement et importance des plantes médicinales du genre Mentha dans le Parc National d’El-Kala (Nord-Est Algérie)
(جامعة الإخوة منتوري قسنطينة, 2017-03-14)Mentha species are widely used by native habitants of El-Tarf region, as condiment, flavor or herb in culinary preparations but also used for therapeutic properties as carminative, sedative, antispasmodic and well known ... -
Etude de l’effet de l’interaction du molybdene avec l’azote chez les fabacees cultivees en milieu salin
(جامعة الإخوة منتوري قسنطينة, 2017-03-12)In Algeria grain legumes are considered as an important nourishing food, they are very rich in proteins. Molybdenum has an important role in several biological processes in plants, that is why our research focuses on three ... -
Etude morphologique, biochimique, physiologique et biologique de quelques populations de Teucrium polium L. Capitatum dans l’Est algérien
(جامعة الإخوة منتوري قسنطينة, 2017-01-26)The purpose of our work has focused on the study of Teucrium polium L. Capitatum, which is a widespread medicinal plant in algerian steppes. Several study topics were investigated such as the morphology, physio-biochemical ... -
Les perturbations climatiques et leurs incidences possibles sur l'ecosystème forestier de la Mahouna Guelma
(2016-11-23)Mediterranean ecosystems are considered paricularly sensitive to climate change. Any change of climatic factors affects the structure and the functioning of these ecosystems and has influence on the plant productivity. ... -
Production de génotypes mutants chez le blé dur (Triticum durum)
(2016-12-01)The exploitation of natural and induced genetic diversity is the basic condition for the improvement of the plant in the development of varieties with desired traits. For this purpose the application of physical and ...
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