- Cocoa and Sweet Potato Agronomy
- Agricultural Practices and Plant Genetics
- African Botany and Ecology Studies
- Seed and Plant Biochemistry
- Banana Cultivation and Research
- Plant Virus Research Studies
- Plant tissue culture and regeneration
- Agriculture and Rural Development Research
- Soybean genetics and cultivation
- Agricultural pest management studies
- Food Chemistry and Fat Analysis
- Insect Pest Control Strategies
- Legume Nitrogen Fixing Symbiosis
- Insect-Plant Interactions and Control
- Agronomic Practices and Intercropping Systems
- Potato Plant Research
- Agricultural and Food Sciences
- Seed Germination and Physiology
- Pineapple and bromelain studies
- Cassava research and cyanide
- Cynara cardunculus studies
- Phytochemistry Medicinal Plant Applications
- Plant Disease Management Techniques
- Migration, Identity, and Health
- Plant-Derived Bioactive Compounds
Université Nangui Abrogoua
2024
Université Félix Houphouët-Boigny
2010-2023
World Agroforestry Centre
2017-2022
Centre National de Recherche Agronomique
2009-2010
Centre Hospitalier Universitaire de Cocody
2010
The Solanum aethiopicum Gilo group, described as homogeneous, shows a high diversity, at least the morphological level. In Côte d’Ivoire, farmers distinguish three subgroups, named “N’Drowa”, “Klogbo” and “Gnangnan”, within this group. Data were obtained from 10 quantitative 14 qualitative morpho-agronomic traits measured in 326 accessions of eggplants, flowering fruiting stages. Univariate multivariate analyses allowed clearly clustering studied into subgroups. Fruit taste, leaf blade...
One way of boosting cocoa productivity which has plummeted over the last decade in Côte d’Ivoire is to introduce high performing clones. Preliminary observations have indicated that these new clones differing growth patterns and agronomic traits field. Assessing their compatibility paramount importance since will be made available farmers near future. This study was conducted Soubré, southwest d’Ivoire, evaluate ten (coded as C1, C8, C9, C14, C15, C16, C17, C18, C20, C21). A half diallel...
Indigenous leafy vegetables (ILVs) production is rapidly increasing in urban and peri-urban areas of Cote d'Ivoire. They are often consumed by the population. Nutritional composition samples selected ILVs collected farms markets Abidjan City were determined. Analysis included pH, total proteins, sugars, ascorbic acid (vitamin C), β-carotene (provitamin A), ash content, magnesium, iron, calcium, phosphorus, oxalic acid. The results revealed that all characterized tissues. Protein levels...
Cocoa productivity in Côte d'Ivoire has been on a downward trend for the last decades due to many factors key among them being non-availability of quality planting materials. However, some elite clones developed country are available and need be adopted by farmers. This study was conducted Soubré, evaluate grafting techniques (top budding) success 10 cocoa their effects selected growth parameters nursery field. Experimental design split plot with technique as main factor subplot treatment...
La mouche blanche, (Bemisia tabaci Genn.), est le vecteur de la sévère maladie l'enroulement jaunissant des feuilles tomate (TYLC) qui limite considérablement sa production. Le rôle que joue cette culture, en tant réservoir B. a été déterminé par dénombrement populations l'insecte, à Station Recherche sur les Cultures Vivrières du Centre National Agronomique Bouaké, décembre 2000 février 2002. Cinq variétés tomate, dont un témoin local (ABBA), deux tolérantes au TYLC (CLN2116B et CLN2123A)...
Manual crosses were carried out over two successive years on Dioscorea alata for the production of hybrid seeds between five females and seven males' parents with contrasting characteristics. A total 22951 flowers manually pollinated in both (14145 2016 8806 2017) 33 parental combinations. The ploidy levels determined by flow cytometry. crossed all diploids except female OA49 which was triploid. In fruiting seed rates comparable (25.06% 22.82%; 30.05% 30.18%). significant variation observed...
Objectif: Déterminer les performances agronomiques de nouvelles lignées piment (Capsicum sp) dont huit introduites l’AVRDC (PM14/04A, PM15/04A, PM16/04A, PM17/04A, PM51/04A, PM52/04A, PM53/04A et PM57/05A) une variété locale utilisée comme témoin local (TL) en Station recherche vue leur culture Côte d’Ivoire.Méthodologie résultats: 9 ont été évaluées dans un dispositif blocs Fisher à 3 répétitions au Sud la d’Ivoire. Les données collectées sur paramètres le développement végétatif, rendement...
Côte d'Ivoire, the world's largest cocoa producer, faces numerous challenges because yield of orchards is low due to several factors including non-use improved plant materials. This work part ICRAF's Vision for Change (V4C) project, which aimed at contributing regeneration farms by making effective materials available small producers. It essentially consisted in evaluating effect age rootstock on success grafting obtain a satisfactory quantity plants nursery. The study was carried out...
L’évolution des populations d’insectes ravageurs et maladies, ainsi que leur incidence sur la récolte l’efficacité traitements chimiques ont été étudiées à Station Expérimentale du Foro-Foro de l’Institutdes Savanes (ex-IDESSA). Deux fongicides Manate 80 % Peltar Flo deux insecticides Décis 12 EC (deltaméthrine) Systoate (dimethoate) expérimentés en 9 combinaisons quatre variétés tomate (Rossol, Petomech, Avinash-2 IDSA07-390). Les observations mesures porté principalement le niveau...
Pour contribuer à la lutte contre maladie de l’enroulement jaunissant des feuilles tomate, un programme recherche a été initié en Côte d’Ivoire. L’influence paramètres climatiques sur l’évolution populations du vecteur cette virale, mouche blanche (Bemisia tabaci Genn.) évaluée Station Recherche les Cultures Vivrières Centre National Agronomique Bouaké travers six différentes dates semis décembre 2000 février 2002. Cinq variétés tomate dont témoin local ont testées selon dispositif blocs...
Recent survey in the Soubré region of Côte dʼIvoire has showed high soil fertility depletion.The cost mineral fertilizer is and does not always yield a positive return on investment.Soybean can use atmospheric nitrogen through biological fixation by establishing symbiotic relationship with Rhizobium bacteria.Nitrogen (N) subject to intense chemical microbiological transformation processes is, therefore very mobile nutrient element soil-plant-atmosphere continuum.A study was conducted at...
The objective of this study was to improve cacao (Theobroma cacao) production through its association with a woody species, such as Ricinodendron heudelotii, in western Côte d’Ivoire. To do this, design two transects (10 m and 20 m) installed around the species 5 localities (Buyo, Duekoué, Guéyo, San-Pedro, Soubré). diameter at breast height tree, height, number fruits, above biomass, carbon stock were measured. Results showed morphological variability R. heudelotii according localities....
Thirty accessions of tomato including twenty eight introduced from The World Vegetable Center-AVRDC and as controls, two commercial varieties Mongal Calinago, were assessed for agronomic performances at the Experimentation Production Station Angud dou National Agronomic Research Centre (CNRA) located in South Cote d Ivoire. trial was arranged a randomized block with three replications. following parameters determined vegetative development stage: plant height flowering stage, susceptibility...
This study aims to identify the suitable subculturing time, culture media (protocols) and explants type for somatic embryogenesis expression in five elite genotypes of Theobroma cacao L. Thus, petals staminodes extracted from immature flower buds (C1, C8, C9, C14, C16) are first grown different (CIM CDM) assess time. Then, successive transfers EDM medium at every 4 weeks intervals until 24 weeks. To preference, these were four protocols (I, II, III, IV) callus induction. They then...
Five tomato varieties, including a local check, were assessed for their resistance to Tomato yellow leaf curl disease, without phyto sanitary treatments, at the Food Crops Research Station of National AgronomicResearch Centre (CNRA) in Bouaké. Two resistant varieties disease (CLN2126B and CLN2123A) obtained from AVRDC-The World Vegetable Center two others (IDSA108 IDSA109) CNRA.Results showed that all presented symptoms characteristic curl. Mean severity index this calculated given scale...