Our work focused on the study and inventory the vegetation cover in the region of Ghardaïa, th case of the municipality of Berriane, wich ran out of three stations : Oued Belouh, Sudan valley and Wadi ...

This work consists of analyzing the soil and water of Lake Dayet Oum Souid located in the region of El Mansoura. This wetland, despite its ecological and socio-economic importance, is poorly known and located in an ...

This work consists of the physical and microbiological analysis of the well water in the METLILI region, located to the south of the wilaya of Ghardaia at a distance of 45 km, it covers an area of 7300 Km².with a view to ...

The study carried out focuses on the insecticidal effect of leaf extracts from two Euphorbiaceae including Euphorbia guyoniana (Boiss. & Reut) and Euphorbia retusa (Forssk) collected in Oued Sebseb, northern Sahara in ...

Parmi les ravageurs qui attaquent le palmier dattier et principalement le fruit, le ver de la datte ou Ectomyeloïs ceratoniae. La pyrale de la farine (Ephestia sp) constitue un support privilégié dans le domaine de la ...

Les produits phytopharmaceutiques sont des substances ou des préparations destiné à la protection ou à l'amélioration de la production végétale et à la préservation des produits récoltés. Trois groupes peuvent être distingués ...

La mineuse des feuilles des agrumes Phyllocnistis citrella est considéré comme l’un des plus ravageurs des agrumes en Algérie. Notre travail présente une contribution à l’évolution des infestations et des dégâts par ...

La fusariose vasculaire de palmier dattier causée par le Fusarium oxysporum f. sp. albedinis (F.o.a) un champignon d'origine tellurique, est la maladie la plus destructive et la plus menaçante en Afrique du nord. Dans ...

Endospheric bacteria encompasses rhizobacteria which play a very important role in improving and promoting plant growth and among these bacteria, there is what are known as Plant Growth Promoting Rhizobacteria ...

I Mots clés: dattes de Phoenix dactylifera L., brunissement enzymatique, polyphénol oxydase, peroxydase, inhibition, pyrocatéchol, gaïacol. Enzymatic browning control was essential to maintaining ...