Enquête ethnobotanique des plantes à caractère Médical rencontrées dans la région de Achaâcha / Mostaganem et activité insecticide de l’Ortie (Urtica urens) sur Sitophilus granarius

Abstract

Ivy is a medical herbal that has number of use in the medical field. The modern study assured the significance of Ethnobotanic. This study presented a path to include this wild herbal in the field like any other medical herbals. From it, we concluded the importance of herbals and forests. The best reciepy used is the boiling the herbal or prepare it like tea. The results of experiements on it, which were CCM plate and Chemical analysis, proved the existence of important active ingredients, such as flavonoid, alcaloide, terpen, and saponin, which has an essential role in the biological activity. Besides, it proved to have an anti-dote against insects ; which damage the storage of Blee. This anti-dote used in two ways ; one through Hydrola and the other Méthanol. The efficace against the mis of 50 and 25 (in order) during one week. It is essential to use this herbal based on the findings of the experiements, and through other studies we may conclude to other possible ways used for medical or agricultural fields.