Publications (5600)
ARTICLE
Characterization of Thermal and Mechanical Properties of Red Clay Mixed with Rice Straw for Thermal Insulation of Buildings
Bouto Kossi Imbga1, 2, Emmanouel Ouedraogo2, 3, *, Alfred Bayala2, Hamado Ouedraogo1, Frederic Ouattara1, Florent Kieno2
This article presents an experimental study on the determination of the characteristics of local materials used for the construction of building walls. The use of these materials makes it possible to solve two major problems in the building sector, namely the reduction of the cost of constrictions and the reduction of carbon dioxide (CO2) emis(...)
Clay, Straw, Stabilisation, Strength
COMMUNICATION
INFLUENCE OF DRIP IRRIGATION ON THE PRODUCTIVITY OF THREE RAINFED RICE VARIETIES GROWN UNDER CLIMATIC VARIABILITY IN BURKINA FASO
NIKIEMA Dominique, SAWADOGO Nerbéwendé, SINARE Yapi Issoufou, OUEDRAOGO Mahamadi Hamed, SAWADOGO Mahamadou
In Burkina Faso, rice is of great importance in terms of consumption and cultivated area. It is a staple food in most regions of the country and is the fourth most important cereal crop in Burkina Faso, in terms of area, production and annual per capita consumption. However, like the rest of the Sudano-Sahelian zone, Burkina Faso is subject to(...)
Burkina Faso, Irrigation, Rainfed rice
COMMUNICATION
INVENTAIRE ET IDENTIFICATION DES CHAMPIGNONS PARASITES DU SORGHO GRAINS SUCRES [SORGHUM BICOLOR (L.) MOENCH] DU BURKINA FASO
Tondé Wendmanegda Hermann, Sawadogo Nerbéwendé, Sanon Elise, Dabiré Kounbo, Pitroipa Soumé Amiratou, Boua Daniel, Sawadogo Mahamadou, Sankara Philippe
Le sorgho grains sucrés [Sorghum bicolor (L.) Moench] fait l’objet de diverses attaques parasitaires. De nombreux bio-agresseurs affectent les grains et déprécient ainsi sa qualité et sa productivité. Dans le souci de contribuer à une meilleure valorisation de ce sorgho au Burkina Faso, nous avons entrepris (i) d’identifier et (i) inventorier(...)
Identification, Inventaire, champignons, sorgho grains sucrés, Burkina Faso.
COMMUNICATION
EFFET DE DEUX DATES DE SEMIS SUR LA VARIABILITE DE PARAMETRES AGRO-MORPHOLOGIQUES DES GENOTYPES DE SORGHO GRAINS SUCRES [SORGHUM BICOLOR (L.) MOENCH] DU BURKINA FASO
Tondé Wendmanegda Hermann, Sawadogo Nerbéwendé, Sawadogo Pingawindé, Tiendrebeogo Josiane, Sawadogo Mahamadou
Le sorgho grains sucrés [Sorghum bicolor (L.)] est une culture sous exploitée produite essentiellement dans les champs de case et dont les semis interviennent après l’installation des autres céréales. De plus, sa production est confrontée à l’installation tardive de la saison hivernale. La présente étude se propose donc (i) d’évaluer l’effet d(...)
Sorgho grains sucrés, calendrier cultural, semis précoces, semis tardifs, Burkina Faso
COMMUNICATION
DIVERGENCE GENETIQUE ENTRE LE SORGHO GRAINS SUCRES ET DEUX AUTRES TYPES DE SORGHOS CULTIVES AU BURKINA FASO EVALUEE A L’AIDE DE CARACTERES AGROMORPHOLOGIQUES QUALITATIFS
Nerbéwendé Sawadogo, Norbert Yaméogo, Josiane Tiendrébéogo, Wendmanegda Hermann Tondé, Mahamadi Hamed Ouédraogo
Au Burkina Faso, le sorgho grains sucrés est surtout cultivé pour ses grains sucrés au stade pâteux. D’autres types de sorgho tels le sorgho grains et le sorgho à tige sucrée aux potentialités variées y sont également produits et maintenus par les paysans. Malgré leur proximité génétique révélée par les marqueurs moléculaires microsatellites,(...)
Sorgho, Diversité génétique, Caractères distinctifs, Relation génétique, Burkina Faso
COMMUNICATION
EVALUATION DE LA VARIABILITE DE CARACTERES QUALITATIFS D’UNE COLLECTION DE SEPT (07) ACCESSIONS DE GOMBO [ABELMOSCHUS ESCULENTUS (L.) MOENCH] AU BURKINA FASO
OUEDRAOGO Mahamadi Hamed, OUOBA Adjima, BOUGMA Lardia Ali, ZONGO Wendlasida Augustine, SAWADOGO Nerbéwendé, SAWADOGO Mahamadou1
Problématique : Peu de génotypes locaux de gombo cultivés au Burkina Faso répondent aux préférences variétales des consommateurs et des producteurs. La sélection de variétés de gombo de meilleure qualité est un enjeu pour les chercheurs du pays.
Objectifs : Connaître la variabilité phénotypique du gombo sur la base des caractères qualitatifs(...)
Gombo, sélection, variable qualitative, Burkina Faso
COMMUNICATION
IMPORTANCE, DIVERSITE GENETIQUE ET PERSPECTIVES D'AMELIORATION VARIETALE DU SORGHO GRAINS SUCRES [SORGHUM BICOLOR (L.) MOENCH] DU BURKINA FASO
Tondé Wendmanegda Hermann, Sawadogo Nerbéwendé, Tiendrebeogo Josiane, Kiébré Mariam, Nebié Baloua, Sawadogo Mahamadou
Le sorgho grains sucrés [Sorghum bicolor (L.) Moench] est une céréale très importante pour les communautés urbaines et surtout rurales du Burkina Faso. La culture de ce sorgho est principalement pratiquée par les agriculteurs traditionnels. La commercialisation des panicules récoltées précocement au stade pâteux offre des avantages substantiel(...)
Sorgho grains sucrés, variabilité, conservation, sélection, culture négligée
ARTICLE
An innovative one step green supercritical CO2 process for the production of liposomes co-encapsulating both a hydrophobic and a hydrophilic compound for pulmonary administration
Noémie Penoy, Kouka Luc Delma, Hermane Avohou Tonakpon, Bruno Grignard, Brigitte Evrard, Géraldine Piel
Budesonide and salbutamol-loaded liposomes were prepared using an innovative one step supercritical CO2
method without any use of organic solvents. Liposomes composed of soybean phosphatidylcholine, cholesterol
and PEGylated lipid (65/30/5% (m/m)) were produced with a size less than 200 nm, a PdI within the range of
0.3 and 0.35 and encapsu(...)
Liposome, Co-encapsulation, Supercritical carbon dioxide, Green process, Drug delivery, Budesonide, Salbutamol
ARTICLE
Species diversity, blood meal source and infection rate of malaria vectors in the village of Kodougou, Northwestern Burkina Faso.
Moustapha NIKIEMA, Awa GNEME, Peter DAMBACH, Aboubakar SANON, Boubacar COULIBALY, Justine KABORE, Moussa W GUELBEOGO, Athanase BADOLO, Ali SIE and Gustave B KABRE
Background and Objectives: Anopheles gambiae members are the main malaria vectors in Burkina
Faso seconded by Anopheles funestus. However, other anophelines species are found in particular
environments such as forest and localities bordering the rivers. The aim of this study, was to assess the
species diversity, the blood feeding preference(...)
Mots clés non renseignés
ARTICLE
Nutritional and phytochemical characterization of taro [Colocasia esculenta (L.) Schott] germplasm from Burkina Faso
Nicolas Ouédraogo, Pierre Alexandre Eric Djifaby Sombié, Renan Ernest Traoré, Hemayoro Sama, Pauline Bationo/Kando, Mahamadou Sawadogo and Vincent Lebot
Taro (Colocasia esculenta (L.) Schott) is a food crop mainly produced for its nutrient-rich corms. This
study aims to characterize the nutritional and antioxidant potential of fifty-nine genotypes of taro to
identify the most interesting chemotypes. The traits evaluated were: starch, proteins, soluble sugars,
total phenolics, flavonoids,(...)
Colocasia esculenta, taro, nutritional compounds, bioactive compounds, breeding
ARTICLE
Nutritional and phytochemical characterization of taro [Colocasia esculenta (L.) Schott] germplasm from Burkina Faso
Nicolas Ouédraogo*, Pierre Alexandre Eric Djifaby Sombié, Renan Ernest Traoré, Hemayoro Sama, Pauline Bationo/Kando, Mahamadou Sawadogo and Vincent Lebot
Taro (Colocasia esculenta (L.) Schott) is a food crop mainly produced for its nutrient-rich corms. This
study aims to characterize the nutritional and antioxidant potential of fifty-nine genotypes of taro to
identify the most interesting chemotypes. The traits evaluated were: starch, proteins, soluble sugars,
total phenolics, flavonoids, an(...)
Colocasia esculenta, taro, nutritional compounds, bioactive compounds, breeding
ARTICLE
Aspects scanographiques de la pneumopathie à Covid 19 à Ouagadougou, étude multicentrique à propos de 1017 cas.
Bénilde Marie-Ange TIEMTORÉ-KAMBOU, Nafissa Djara Myrha DAO, Adjirata KOAMA, Pakisba Ali OUEDRAOGO, Wilfried Ouedraogo, Arouna Désiré Sankara, Issouf Franck N’Dama Sieba, Ousséini Diallo and Rabiou Cissé
Objectif
Étudier le profil scanographique thoracique de la pneumopathie à SARS-CoV-2 chez les patients dans la ville de Ouagadougou
Patients et méthodes
étude transversale descriptive à collecte rétrospective de 1017 patients des deux sexes. Etaient inclus les patients de 15 ans et plus ayant réalisé un examen scanographique thoracique sans(...)
Covid-19, aspects scanographiques
ARTICLE
Aqueous extracts from indigenous plant in Burkina Faso with bio‑herbicide properties to reduce Striga hermonthica (Del.) Benth propagation
Tinkoudougou Cathérine Sawadogo/Ilboudo, Djibril Yonli, Soumaïla Sourabie, Patrice Zerbo, Hamidou Traoré and Joseph Issaka Boussim,
Background: The genus Striga includes 11 parasitic plants species of food crops in at least 50 African countries. Striga hermonthica (Del.) Benth. is a major biotic constraint to the cereal crops production in Africa. It is the most widespread species in fields in Burkina Faso and grows on all types of soil inducing losses estimated at 35–40%(...)
Bio-herbicide, Plant extracts, Striga hermonthica, Cereal crops
ARTICLE
Validation of Global Solar Radiation Models on a Horizontal Surface in the Climatic Zones of Burkina
Nana Goumwêndkouni Gilbert , Konfé Amadou , Ouédraogo Souleymane , KyThierry Sikoudouin Maurice , Kam Sié and Bathiébo M. J. Dieudonné
The evaluation of the solar deposit is essential for the sizing of photovoltaic systems. This requires the availability of radiation data. In Burkina Faso, weather data doesn’t cover all the country. That makes that solar radiation measured are not available for the all country. Theorical methods can help about it. This paper is written to fil(...)
Solar radiation, semi-empirical model, statistical indicators, estimate
ARTICLE
Energy Performances Analysis of a Solar Electric Car in Togo
Kokou Prosper Semekonawo, Sié Kam
In sub-Saharan Africa the cost of transport is very expensive for the populations. As the car fleet is mainly made up of thermal cars, the high cost of transport is largely linked to the oil’s import. Faced with such a situation, it is important to find other means of transport in order to reduce the transport’s cost for the populations. One o(...)
Car's range, energy, performance, solar electric car