Messaouda BELAID
YOU?
Author Swipe
View article: Groundwater Origin and Quality Appraisal through a Combined Geochemical and Isotopic Approach in the Great Algiers District (Algeria)
Groundwater Origin and Quality Appraisal through a Combined Geochemical and Isotopic Approach in the Great Algiers District (Algeria) Open
The assessment of the origin of water that is allocated both for people and for irrigation in the eastern part of the Mitidja plain was carried out making use of geochemical and isotopic tools ( 18 O, 2 H and 3 H). Both hydrochemical and i…
View article: Potentials of the Extracts of Algerian Saharan Plant Cotula cinerea for the Management of Two Insect Pests, Aphis fabae and Tribolium castaneum
Potentials of the Extracts of Algerian Saharan Plant Cotula cinerea for the Management of Two Insect Pests, Aphis fabae and Tribolium castaneum Open
The insecticidal potential of the Saharan plant Cotula cinerea, was evaluated on two insect species namely Aphis fabae and Tribolium castaneum by topical application (contact toxicity) and repellency test. A crude ethanolic extract of aeri…
View article: STUDY OF MELLIFEROUS PLANTS VISITED BY THE WORKER HONEYBEE, APIS MELLIFERA INTERMISSA IN BOUMERDES, ALGERIA
STUDY OF MELLIFEROUS PLANTS VISITED BY THE WORKER HONEYBEE, APIS MELLIFERA INTERMISSA IN BOUMERDES, ALGERIA Open
This work allows to establish a list of melliferous plants visited by the worker bee, Apis mellifera intermissa in Boumerdes through melissopalynological analysis. Eight samples of honey were collected in summer from different regions of B…
View article: DIFFERENCE IN CUTICLE COMPONENT AND IMMUNOCOMPETENCE IN NURSE AND FORAGER WORKER HONEYBEE (APIS MELLIFERA L)
DIFFERENCE IN CUTICLE COMPONENT AND IMMUNOCOMPETENCE IN NURSE AND FORAGER WORKER HONEYBEE (APIS MELLIFERA L) Open
The aim of this work is to study the difference of physiology between the workerbee nurse and forager (Apis mellifera intermissa). The chosen physiologicalcharacteristics were the component of the cuticle (protein-chitin content) and theme…
View article: BACTERIAL CONTAMINATION OF HAEMOLYMPH IN EMERGING WORKER HONEYBEE (APIS MELLIFERA L) PARASITIZED BY VARROA DESTRUCTOR
BACTERIAL CONTAMINATION OF HAEMOLYMPH IN EMERGING WORKER HONEYBEE (APIS MELLIFERA L) PARASITIZED BY VARROA DESTRUCTOR Open
Varroa destructor is an obligatory ectoparasite of the honeybee (Apis mellifera L).The mites use their piercing month parts to suck out hemolymph from immature and adult bees caused direct damage (morphological, physiological abnormalities…
View article: ISOLATION OF ENTOMOPATHOGENIC BACTERIA FROM LARVAE OF A LEPIDOPTERAN SPECIE; GALLERIA MELLONELLA AND STUDY OF THEIR INSECTICIDAL EFFECT
ISOLATION OF ENTOMOPATHOGENIC BACTERIA FROM LARVAE OF A LEPIDOPTERAN SPECIE; GALLERIA MELLONELLA AND STUDY OF THEIR INSECTICIDAL EFFECT Open
Few years ago, considerable progress has been made to explain the disappearance of bee colonies, including correct identification of pests involved and the search for more effective and healthy alternatives to protect them.Indeed, our work…
View article: PHYTOCHEMICAL STUDY AND BIOINSECTICIDAL EFFECT OF THE CRUDE ETHONOLIC EXTRACT OF THE ALGERIAN PLANT ARTEMISIA JUDAICA L. (ASTERACEAE) AGAINST THE BLACK BEAN APHID, APHIS FABAE SCOP.
PHYTOCHEMICAL STUDY AND BIOINSECTICIDAL EFFECT OF THE CRUDE ETHONOLIC EXTRACT OF THE ALGERIAN PLANT ARTEMISIA JUDAICA L. (ASTERACEAE) AGAINST THE BLACK BEAN APHID, APHIS FABAE SCOP. Open
Plants are the nature's biochemical factories.They bio-synthesize a diverse array of different natural products, such as alkaloids, terpenes and terpenoids, phenolic compounds, flavonoids and coumarins through their structural mechanisms t…
View article: Repellency and toxicity of the crude ethanolic extract of Limoniastrum guyonianum against Tribolium castaneum. Acheuk, F., Belaid, M., Lakhdari, W., Abdellaoui, K., Dehliz, A., and Mokrane, K. (Algeria/Tunisia)
Repellency and toxicity of the crude ethanolic extract of Limoniastrum guyonianum against Tribolium castaneum. Acheuk, F., Belaid, M., Lakhdari, W., Abdellaoui, K., Dehliz, A., and Mokrane, K. (Algeria/Tunisia) Open
In nature, the interaction between plants and insects has led to the production of a set of secondary\ncompounds. Many plant secondary metabolites have significant insecticidal activity. The aim of this\nstudy is to evaluate the repellent …