Rodrigue Orobiyi Edéya Pèlèbè

Rodrigue Orobiyi Edéya Pèlèbè
University of Cape Coast | UCC · Africa Centre of Excellence in Coastal Resilience (ACECoR) at the Centre for Coastal Management (CCM)

PhD in Fisheries and Aquaculture & Hydrobiology
Fisheries Management and Aquaculture, Aquatic Ecotoxicology, Molecular Systematic, population genetics, climate change

About

36
Publications
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Introduction
PELEBE Edéya Orobiyi Rodrigue currently works as Researcher at the Research Laboratory in Aquaculture and Aquatic Ecotoxicology, Faculty of Agronomy, University of Parakou. He does researches in Fisheries Management and Aquaculture (Production and Products quality), Aquatic Ecotoxicology, Molecular Systematic and Aquatic Biodiversity.
Additional affiliations
November 2016 - present
University of Parakou
Position
  • Research Assistant
Description
  • Teaching assistant Research works Coaching of students

Publications

Publications (36)
Article
Full-text available
Un inventaire des parasites digestifs de la grenouille comestible Hoplobatrachus occipitalis a été réalisé au Bénin. Au total, 135 spécimens ont été pêchés dans les bassins hydrographiques des fleuves Mono, Ouémé et Niger, et examinés au laboratoire. Les résultats montrent que 78,52% des sujets ont au moins un œuf par gramme de fèces. Les pourcenta...
Article
Full-text available
The consumption of the meat of certain animals from the natural environment with an unknown microbiological status exposes humans to more serious zoonoses caused by feared pathogens. The present study was carried out to identify the pathogenic microbiological flora of the edible frog, Hoplobatrachus occipitalis, used as a source of animal protein b...
Article
Full-text available
Sustainably managed wild fisheries support food and nutritional security, livelihoods, and cultures. Harmful fisheries subsidies—government payments that incentivize overcapacity and lead to overfishing—undermine these benefits yet are increasing globally. World Trade Organization (WTO) members have a unique opportunity at their ministerial meeting...
Article
Full-text available
This study deals with the morphological features and diet of the frog Hoplobatrachus occipitalis in Benin. Specimens were caught in the River basins of Ouémé, Mono and Niger using the light fishing technique. Morphometric data were taken on 180 individuals while diet data were collected on 90 specimens per hydrographic basin. The mean values of ind...
Poster
Full-text available
Identification moléculaire d'une espèce envahissante de Sarotherodon dans la retenue d'eau douce d'Atchakpa (bassin de l'Ouémé, Bénin) et comparaison au sein de S. melanotheron à l'aide du marqueur mitochondrial COI
Article
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The Atchakpa freshwater reservoir (Ouémé Basin, Benin) was found to harbour an unexpected population of a cichlid species that was presumed to be Sarotherodon melanotheron. This species became dominant in the reservoir and became the main fisheries target species. We applied DNA barcoding to identify this population. Besides specimens from the rese...
Article
Full-text available
This study aims to assess the socio-economic impact of rice-fish farming in the Haut Sassandra region. To this end, a survey was conducted in five villages in the sub-prefecture of Bédiala between April and July 2020 using a questionnaire. The method of collecting data and other information consisted of direct interviews with the leaders of the Béd...
Article
Full-text available
A feeding trial was conducted to examine the effect of different varieties of melon seed meal on growth performance, survival, and whole-body composition of the tilapia, Oreochromis niloticus. Five isonitrogenous (30%) and isolipidic (18%) diets were formulated to contain toasted Cucumis melo, Citrullus lanatus, Cucumis melo var. cantalupensis, a m...
Article
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Pollution of aquatic ecosystems often results in adverse environmental disturbances, including individual and/or sub-individual changes in fish. The aim of the present study was to examine possible reproductive health effects in male and female, based on a histological assessment of Clarias gariepinus sampled in Bagoue River impacted by mercury fro...
Article
Full-text available
This study aimed to assess the growth performance of Oreochromis niloticus and associated Heterotis niloticus in the same rice-growing pond. The experiment was conducted in four 5 000 m2 dam ponds between June and December 2019. The trial was carried out with 24,000 fry of O. niloticus, 800 fry of H. niloticus and seedlings of Oryza Sativa WITA 9 c...
Article
Full-text available
The objective of this study is to use an improved method in processing the cultured catfish (Clarias anguilaris x C. gariepinus) after harvest in order to provide high quality products with added-value to consumers. The fish were cultured in the grow-out concrete cement tanks at the aquaculture station of University Institute of Fisheries and Aquac...
Article
Full-text available
Pour la pisciculture dans les étendues d’eau existantes, la présente synthèse bibliographique montre que les cages et les enclos, deux infrastructures différentes dans leur conception et existant en plusieurs types, sont les infrastructures utilisées dans plusieurs pays tels que la Côte d’Ivoire, le Ghana, le Niger, le Nigeria et le Bénin. Aussi, p...
Article
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The present study aimed to describe the rice-fish culture techniques practiced in Bédiala. The methodology used was to follow the activities of the rice-fish farmers in this area. Its results of our investigations that rice sowing is done on 80% of the surface of the dam upstream from the monk. One month later, the stocking of male Oreochromis nilo...
Article
Full-text available
Northern Benin water reservoirs may remain valuable resources for fish production if the ecotoxicological risks related to agricultural pesticides are eradicated. The present work was undertaken (i) to evaluate sanitary quality and human health implications of fish (Clarias gariepinus and Oreochromis niloticus) reared in cages compared with those p...
Article
Full-text available
Le poisson constitue au Bénin, la source de protéine animale la plus importante dans l'alimentation de la population. L'objectif de la présente revue bibliographique est de caractériser le secteur halieutique (pêche et aquaculture) au Bénin et ressortir les contraintes et défis qui y sont associés. Pour atteindre l'objectif, une recherche documenta...
Article
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Au Bénin, les poissons congelés importés occupent une place de choix dans la fourniture de protéines animales aux populations. Le but de cette étude est de caractériser les circuits de distribution et d’analyser l’hygiène de procédé de commercialisation de ces poissons. Pour ce faire, les données ont été collectées non seulement par enquêtes auprès...
Article
Full-text available
Actors, technical practices, economic aspects and production constraints of aquaculture farms in Senegal (West Africa) Abstract This study aimed to characterize the actors and technical practices, and to analyze the economic dimension and the production constraints of small and medium-sized aquaculture enterprises in Senegal. Data were collected...
Technical Report
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Préface Le poisson est une denrée alimentaire très appréciée un peu partout dans le monde pour sa valeur gustative et ses qualités nutritionnelles (Dergal, 2015). Au Bénin comme dans la plupart des pays africains, le poisson est le produit halieutique le plus connu et constitue l’une des premières sources de protéines animales dans l’alimentation...
Article
Full-text available
To allow the production of healthy fish in the numerous water reservoirs available in Benin in spite of their exposure to agricultural pesticides, a decontamination phase has been integrated in the farming techniques. This study was conducted to assess the effect of this decontamination on organoleptic quality and acceptability by consumers in Clar...
Article
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L'objectif de cette étude est d'analyser les caractéristiques du marché des poissons de pisciculture dans le département du Borgou au nord du Bénin. L'approche méthodologique est basée sur des questionnaires semi-structurés digitalisés dans l'application koBoCollect, utilisés sur téléphone mobile Android et administrés à 20 pisciculteurs et 60 cons...
Article
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Water reservoirs are the most numerous fishing environments in the north part of Bénin. The study investigates on the economic profitability determinants of fishing activity in northern Bénin water reservoirs. At this end, with the aid of personal questionnaire, focus-group and direct observation, data were collected from 84 fishermen and 28 water...
Article
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Benin has numerous water reservoirs which are still poorly documented. This paper deal with the current state and exploitation modes of these water reservoirs. Data were collected through socio-economic surveys, in situ measurements and laboratory works. Results show that 79% of the water reservoirs have an irregular shape. Also, 71.43% of these hy...
Article
Full-text available
n order to evaluate the effect of the use of a diet formulated with maggot, fish and Moringa oleifera leaves flour in Clarias gariepinus larvae growth, three foods (Artemia salina decapsulated (Art), food Gouessant (Go) and experimental food (RE)) were tested during pre-weaning (from J3 postfertilization to J9 post-hatch).The feeds were distributed...
Article
Full-text available
Water reservoirs constitute a high potential for aquaculture promotion in Benin. Physical and chemical quality of their water and the presence of fish with high fish farming potential in their biodiversity reinforce this assertion. Main constraints limiting the development of fish aquaculture in northern Benin water reservoirs are (i) threats of ag...
Article
Full-text available
This study aims at assessing the production of Clarias gariepinus and Oreochromis niloticus reared for 120 days in cages and pens installed in the Batran water reservoir in the cotton basin and Songhaï water reservoir outside the cotton basin in northern Benin. For C. gariepinus, the final biomass and the production values are significantly higher...
Article
Full-text available
The objective of this article is to characterize the different existing fish farming systems and to identify the factors that could influence their choice by fish farmers. For doing this, 300 fish farmers were surveyed in four towns of Ouémé valley. Factorial Analysis of Multiple Correspondences (FAMC) and Logit regression have been used as methods...
Article
Full-text available
The availability of fish feed at lower cost has become a major problem in fish farming in Benin. The objective of this research is to identify the explanatory factors for the choice of the type of feeding by the fish farmer. The sampling was random and took into account 300 fish farmers in the communes of Ouinhi, Adjohoun, Bonou and Dangbo. The mul...
Article
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RESUME Objectif : Dans le but d’optimiser la productivité des étangs piscicoles, une étude de 29 jours a été menée sur l’association du jeûne à la co-culture de Clarias gariepinus – Oreochromis niloticus sur la ferme piscicole PPP Sarl de Thian à Parakou (Bénin). Méthodologie et résultats : Des alevins de C. gariepinus (4,1 ± 0,15 g) et de O. nilot...
Article
Full-text available
Water reservoirs are generally the final receptacles for agricultural pesticides used in the Beninese cotton basin. The present study aims to study the health status of fish in these environments from biometric index and growth parameters. Thus, juveniles of Oreochromis niloticus were raised in pens and happas for 50 days in Batran and Sanghai (Con...
Article
Full-text available
Histological status of gonads male and female of tilapia Oreochromis niloticus exposed to agricultural pesticides in the northern Benin' water reservoirs Abstract: In the phytosanitary programs of northeastern Benin cotton basin, a large quantity of various phytosanitary products is annually used for pests' control. Pesticides include insecticides...
Conference Paper
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L’ichtyotoxicité du macéré aqueux de la poudre d’écorce de Balanites aegyptiaca a été étudiée chez les juvéniles de Sarotherodon melanotheron melanotheron en vue de son utilisation comme piscicide d'aménagement des étangs piscicoles. Huit différentes doses de poudre (45, 50, 55, 60, 70, 80, 90, 100 mg/l) ont été appliquées. Les solutions obtenues a...
Article
Full-text available
Dans la présente étude, les espèces ont été identifiées et pour chaque espèce, l’abondance relative a été calculée. Le degré de fraîcheur a été évalué par un examen quantifié sensoriel et objectif en utilisant le barème de cotation proposé par le règlement n°2455/70 de la Communauté Economique Européenne. Sur 19 espèces identifiées, Sarotherodon me...

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