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Journal articles on the topic 'Médias – Influence – Côte d'Ivoire'

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Published: 4 May 2024

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1

Yede N'Guessan, Félicien. "Les médias en Côte d'Ivoire : la presse écrite et audiovisuelle." Netcom 4, no. 2 (1990): 299–328. http://dx.doi.org/10.3406/netco.1990.1059.

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2

Celestin, N'GORAN Koffi. "Financial Credit in Agricultural Development in Côte D'ivoire." Journal of Agricultural Studies 9, no. 3 (2021): 363. http://dx.doi.org/10.5296/jas.v9i3.18984.

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Agriculture has long been Côte d’Ivoire’s main source of export income and the first largest sector providing employment. For several decades, Ivorian agriculture remained unmodernized. The modernization of agriculture requires both public and private funding. Despite some efforts, financing of agriculture is not effective in Côte d'Ivoire due to the lack of real commitment from the private sector and commercial banks. The results showed that in the long-term agricultural credit and other variables have a positive and significant influence on agricultural added value. It is therefore recommend

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3

Moyal, Pascal. "Maize cob-borer abundance and influence on yield in Côte d'Ivoire." International Journal of Tropical Insect Science 15, no. 4-5 (1994): 469–78. http://dx.doi.org/10.1017/s1742758400015836.

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4

Hoddinott, John, and Lawrence Haddad. "DOES FEMALE INCOME SHARE INFLUENCE HOUSEHOLD EXPENDITURES? EVIDENCE FROM CÔTE D'IVOIRE." Oxford Bulletin of Economics and Statistics 57, no. 1 (1995): 77–96. http://dx.doi.org/10.1111/j.1468-0084.1995.tb00028.x.

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5

Philomène, Koffi Affoué. "Personnel Éducatif Du Secteur Public Et Activités Lucratives Parallèles En Côte d’Ivoire." European Scientific Journal, ESJ 13, no. 19 (2017): 52. http://dx.doi.org/10.19044/esj.2017.v13n19p52.

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The quality of education is based on the content of the lessons which depends on the interest of educators in their profession through their availability for work and learners. In Côte d'Ivoire, this availability is not always effective, since many educational staff in public secondary schools carry out lucrative activities in parallel with their professional activities. This article "public sector educators and parallel lucrative activities in Côte d'Ivoire", which aims to explain how these activities influence the quality of education, is based on a survey based on qualitative methods And in

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Hidayat, Regga Fajar, Feni Fitriani Putri Rozi, Siti Aminah Chaniago, and Bagaskara Sagita Wijaya. "The Role of Multi National Cooperation (MNC) in Developing Countries Case Study : “Ferrero Group's Influence on Enhancement Cocoa Farms in Côte d'Ivoire”." Dauliyah: Journal of Islam and International Affairs 8, no. 2 (2023): 164–72. http://dx.doi.org/10.21111/dauliyah.v8i2.10526.

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This article will discuss Ferrero Group's influence on the enhancement of agricultural cocoa in Côte d'Ivoire. Using the objective qualitative method to know how far that influence has been awarded the Ferrero Group to the Côte d'Ivoire country in agriculture cocoa. Côte d'Ivoire is a developing country that can say it still lacks knowledge in agriculture even though 40% of world cocoa comes from Côte d'Ivoire. Respond matter this is the Ferrero Group initiative to empower farmers' existing chocolate with three main pillars, namely: 1). Increase the level of life for farmers and communitie

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Boris, N’Gran Kuassi, Dr Hamidou Kone, and Ondoua Owoutou. "Influence des Facteurs Indiciduels et Contextuels Sur la Rehydratation par Voie Orale des Enfants Diarrheiques de Moins de Cinq ans en Côte d’Ivoire." European Scientific Journal, ESJ 19, no. 6 (2023): 423. http://dx.doi.org/10.19044/esj.2023.v19n6p423.

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La diarrhée, avec un taux d’incidence de 88,86‰ en 2016, est la troisième cause de la morbidité chez les enfants de moins de 5 ans en Côte d’Ivoire (INS & ICF, 2012). Pour faire face aux maladies diarrhéiques, l’OMS et l’UNICEF recommandent comme mesures curatives la thérapie de réhydratation par voie orale (TRO) composée de la SRO et de la SMR. En dépit du programme de lutte contre les maladies diarrhéiques par la promotion de la thérapie notamment la réhydratation par voie orale, initié depuis 1985 en Côte d’Ivoire, le pourcentage des enfants diarrhéiques ayant reçu une réhydratation par

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8

Berte, Kama, and Francis M. Epplin. "Evaluation of the Influence of Agricultural Price Policy on Cotton Production in Côte‐d'Ivoire." Agricultural Economics 3, no. 1 (1989): 69–76. http://dx.doi.org/10.1111/j.1574-0862.1989.tb00071.x.

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9

Berte, K. "Evaluation of the influence of agricultural price policy on cotton production in Côte-d'Ivoire." Agricultural Economics 3, no. 1 (1989): 69–76. http://dx.doi.org/10.1016/0169-5150(89)90039-x.

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10

Borchers, Claudia, and Christoph Randler. "Sleep-Wake Cycle of Adolescents in Côte d'Ivoire: Influence of Age, Gender, Religion and Occupation." Chronobiology International 29, no. 10 (2012): 1366–75. http://dx.doi.org/10.3109/07420528.2012.741173.

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11

Moyal, Pascal. "Stemborer larval growth and tunnelling and its influence on maize vegetative growth in Côte d'Ivoire." International Journal of Tropical Insect Science 16, no. 3-4 (1995): 293–301. http://dx.doi.org/10.1017/s1742758400017318.

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12

Borchers, Claudia, Dabila Ouattara, Christian Vollmer, and Christoph Randler. "Sleep duration and chronotype in adults in Côte d'Ivoire: influence of gender, religion and age." Journal of Psychology in Africa 25, no. 4 (2015): 350–55. http://dx.doi.org/10.1080/14330237.2015.1078093.

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13

Assanvo, Amoa N’guessan Stevenson, and Kouakou Jérôme Kouadio. "Cassava Consumption and Biological Adaptation to Plasmodium Falciparum Malaria in Man, Côte d'Ivoire." European Journal of Theoretical and Applied Sciences 1, no. 5 (2023): 1313–20. http://dx.doi.org/10.59324/ejtas.2023.1(5).111.

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The biological adaptation of the human organism to Plasmodium falciparum malaria infection could be attributable to its endogenous biological potential and to the action of bio-environmental elements. The influence of exogenous biochemical activators, in particular the intake of micronutrients with immune potential, on the protection of the human body from malaria infection is far from being sufficiently studied. The present study examines the effect of varying cassava consumption frequency on biological adaptation to Plasmodium falciparum malaria infection. The study involved 83 women and 80

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14

Méité, N'dogomo, Clotaire D. Nanho, Mahawa Sangaré, et al. "Evolutionary profile of patients with hemoglobin SC disease regularly followed in Côte d'Ivoire." International Journal of Research in Medical Sciences 7, no. 1 (2018): 25. http://dx.doi.org/10.18203/2320-6012.ijrms20185357.

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Background: West Africa is recognized as the elective focus of hemoglobin C. The S and C combination in the same patient gives a major sickle cell syndrome. In our country, very few series dealing with the evolutionary features of this SC form have been published contrary to the homozygous SS form. The aim of this study was to describe the evolutionary profile of double heterozygous SC sickle cell patients.Methods: This was a retrospective and prospective study with descriptive and analytical purpose of 174 SC sickle cell patients.Results: The median age was 26 years with extremes of 6 years a

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15

Daniel Gniza, Innocent. "PREFERENCE FOR CREDIT SOURCES IN RURAL AREAS: THE CASE OF SMALL RICE PRODUCERS IN CÔTE D'IVOIRE." FOOD & AGRIBUSINESS MANAGEMENT 4, no. 1 (2023): 31–37. http://dx.doi.org/10.26480/fabm.01.2023.31.37.

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This study’s goal is to investigate the socioeconomic variables that influence small-scale rice growers in Côte d’Ivoire’s need for financing from various sources. The study assessed producers’ choice of various credit sources, including banks, credit unions, people, and input suppliers, using a multivariate Probit model applied to data collected from a sample of 1429 producers acquired through multilevel stratified sampling in the departments of Korhogo, Ferké and Man in Côte d’Ivoire. The findings indicate that the choice of credit source is influenced by age, gender, the number of children

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Kouakou, N'Goran David Vincent, Niko Speybroeck, Nogbou Emmanuel Assidjo, Jean-François Grongnet, and Eric Thys. "Typifying Guinea Pig (Cavia Porcellus) Farmers in Urban and Peri-Urban Areas in Central and Southern Côte d'lvoire." Outlook on Agriculture 40, no. 4 (2011): 323–28. http://dx.doi.org/10.5367/oa.2011.0066.

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Guinea pig production is practised by all strata of society in Côte d'Ivoire, without regard to gender, age, religion, instruction level or community. It is essentially a source of income, but socioeconomic and cultural background significantly influence the approach to guinea pig production. Adult owners use animals as a source of income. Children eat a significant part of the production themselves. Adolescents progress from consumption to marketing. This preliminary study opens the way for future work that could measure changes over time in the socioeconomic profile of guinea pig farmers and

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17

Fürst, Thomas, Kigbafori D. Silué, Mamadou Ouattara, et al. "Schistosomiasis, Soil-Transmitted Helminthiasis, and Sociodemographic Factors Influence Quality of Life of Adults in Côte d'Ivoire." PLoS Neglected Tropical Diseases 6, no. 10 (2012): e1855. http://dx.doi.org/10.1371/journal.pntd.0001855.

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Coulibaly, Wahauwouélé Hermann, Koffi Maïzan Jean-Paul Bouatenin, Zamblé Bi Irié Abel Boli, et al. "Influence of yeasts on bioactive compounds content of traditional sorghum beer (tchapalo) produced in Côte d'Ivoire." Current Research in Food Science 3 (November 2020): 195–200. http://dx.doi.org/10.1016/j.crfs.2020.06.001.

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19

Banniza, S., A. A. Sy, P. D. Bridge, S. A. Simons, and M. Holderness. "Characterization of Populations of Rhizoctonia solani in Paddy Rice Fields in Côte d'Ivoire." Phytopathology® 89, no. 5 (1999): 414–20. http://dx.doi.org/10.1094/phyto.1999.89.5.414.

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Isolates of Rhizoctonia solani were obtained from plant and soil samples that had been systematically collected in a field experiment in Côte d'Ivoire to study the diversity of the pathogen and the influence of three different rice rotations on the pathogen population. Characterization by morphology, anastomosis testing, pathogenicity testing, and restriction fragment length polymorphisms (RFLPs) of AT-rich DNA (AT-DNA) showed that there were no differences in isolates from different experimental plots, suggesting that the soil as well as the plant population of the fungus was indistinguishabl

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Djéda, Franck Arnaud Gnahoré, Valérie Carole M’Bengue Gbonon, Flore Bernadette Diplo, et al. "Evaluation of Hormone Quantification as an Orientation Screening in the Diagnosis of Hormone-Dependent Breast Cancers in Women in Abidjan, Côte d'Ivoire." Journal of Applied Life Sciences International 26, no. 2 (2023): 57–66. http://dx.doi.org/10.9734/jalsi/2023/v26i2602.

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Aim: Estrogens and progesterone are essential for breast development in women. Paradoxically they promote the development of breast cancer, through the stimulation and proliferation of cells by the action of hormone receptors. In Côte d'Ivoire, more than half of all diagnosed cases of breast cancer are hormone-dependent. Because of the link between female hormones and breast cancer, the consideration of certain factors, such as the period of influence of hormones (estrogen and progesterone) as well as their quantification, could be considered in orientation screening for hormone-dependent brea

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21

Haffiata KONE-SORO, Kisselmina Youssouf KONE, Séri Serge GUÉDÉ, Doudjo SORO, and Koffi David AKAKI. "Biochemical variation in traditional black plum nectar’s quality during storage." World Journal of Advanced Research and Reviews 16, no. 2 (2022): 665–72. http://dx.doi.org/10.30574/wjarr.2022.16.2.1212.

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In Côte d'Ivoire, the non-alcoholic beverage industry is gradually turning to fruits from local wild species. More and more products from the latter are entering the market. Black plum, fruit of Vitex doniana, very pleasant and rich in bioactive compounds, has been transformed into nectar without the addition of preservatives. As a result, this product remains subject to a possible alteration of its nutritional quality and to reduction of its shelf life. Monitoring of the evolution of certain biochemical parameters of traditional nectar of black plums stored at different temperatures, for thre

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22

N'GUESSAN, Affoué Sylvie Rachelle, Koutouan AYOLIE, Sopie Edwige Salomé YAPO, et al. "The Induction of High-Frequency Callus with an Elite Cotton (Gossypium Hirsutum L.) from Côte d'Ivoire." JOURNAL OF ADVANCES IN BIOTECHNOLOGY 8 (November 7, 2019): 1104–17. http://dx.doi.org/10.24297/jbt.v8i0.8503.

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In cotton, factors such as carbon sources, hormonal combination, and type of explant influence the responses to callus induction. In this study callus induction was optimized to get high-frequency callus in cotton. Different carbon sources were tested, and among them, glucose at 3% was found to be the best carbohydrate in callus induction. Culture medium supplemented with 2,4-D (0.1 mg.L-1) and KIN (0.5 mg.L-1) gave a high callogenesis response, unlike other hormonal combinations. With explants, hypocotyl (72.93%) appeared easier to induce callus than cotyledon (48.75%) following root (37.5%).

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23

RASO, G., B. MATTHYS, E. K. N'GORAN, M. TANNER, P. VOUNATSOU, and J. UTZINGER. "Spatial risk prediction and mapping of Schistosoma mansoni infections among schoolchildren living in western Côte d'Ivoire." Parasitology 131, no. 1 (2005): 97–108. http://dx.doi.org/10.1017/s0031182005007432.

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The objectives of this study were (1) to examine risk factors for Schistosoma mansoni infection among schoolchildren living in western Côte d'Ivoire, and (2) to carry forward spatial risk prediction and mapping at non-sampled locations. First, demographic and socio-economic data were obtained from 3818 children, aged 6–16 years, from 55 schools. Second, a single stool sample was examined from each child by the Kato-Katz technique to assess infection status of S. mansoni and its intensity. Third, remotely sensed environmental data were derived from satellite imagery and digitized ground maps. W

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Schumann, Anne. "A GENERATION OF ORPHANS: THE SOCIO-ECONOMIC CRISIS IN CÔTE D'IVOIRE AS SEEN THROUGH POPULAR MUSIC." Africa 82, no. 4 (2012): 535–55. http://dx.doi.org/10.1017/s0001972012000496.

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ABSTRACTCôte d'Ivoire has travelled full circle from economic success (from 1960 to about 1979) to failure (from the 1980s onwards) in little more than a generation. In the early 1990s, Zouglou, today Côte d'Ivoire's internationally best-known music, emerged at the university residences of the University of Abidjan in the Yopougon quarter. The young people who were to become the ‘Zouglou generation’ were precisely the generation that bore the brunt of this economic deterioration. Zouglou was born at a time when, as a result of an unprecedented economic crisis and the attendant structural adjus

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Ouattara Abdoulaye, Diomande Masse, and Fofana Daouda. "Influence of the incorporation of cashew meal (Anacardium occidental) in feed on the laying performance of hens (ISA Brown) in Côte d'Ivoire." International Journal of Life Science Research Archive 4, no. 1 (2023): 232–43. http://dx.doi.org/10.53771/ijlsra.2023.4.1.0043.

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In Côte d'Ivoire, the increase in the price of protein raw materials makes poultry production too costly. This study was carried out to develop new sources of vegetable protein (cashew cake) for feeding laying hens during the laying period. For this, 180 19-week-old ISA Brown hens were used. They were housed in 4 boxes, 45 each. These constituted batches were fed T0 (control), T1 (100% cashew meal as main vegetable protein source), T2 (50% cashew meal) and T3 (95 % cashew meal). Bromatological analysis of the feeds revealed an excellent nutrient content. Feed intake, average number of eggs lai

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Kouassi, Joseph A. K., Emmanuelle Normand, Inza Koné, and Christophe Boesch. "Bushmeat consumption and environmental awareness in rural households: a case study around Taï National Park, Côte d'Ivoire." Oryx 53, no. 2 (2017): 293–99. http://dx.doi.org/10.1017/s0030605317000333.

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AbstractConsumption of bushmeat, a staple food of people living in the vicinity of protected areas, is a challenge for the conservation of wildlife. The underlying factors driving this consumption are, however, relatively understudied, particularly among rural households, and improved understanding would facilitate the development of conservation strategies. We therefore aimed to identify the factors that influence bushmeat consumption in rural households to the west of Taï National Park, in Côte d'Ivoire. We carried out enquiries in a total of 144 rural households in 20 localities during July

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Bilé, Wadja Jean. "VIH/sida, Dévoilement du Statut Sérologique et Résilience au Traitement Antirétroviral chez les Adolescents d’Adzopé." European Scientific Journal, ESJ 19, no. 25 (2023): 67. http://dx.doi.org/10.19044/esj.2023.v19n25p67.

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En Côte d’Ivoire, le vécu de l’annonce du statut sérologique des adolescents vivant avec le VIH acquis en période périnatale se décline en plusieurs types de trajectoires. Le présent article explore l’influence du dévoilement de l’infection à VIH chez les adolescents d’Adzopé sur la résilience au traitement antirétroviral. A partir d’une étude qualitative, du 1er septembre au 31 décembre 2022, le Centre Hospitalier Régional d’Adzopé dans le Sud-Est de la Côte d’Ivoire a servi d’espace social de la production d’entretiens autobiographiques et semi-directifs recueillis auprès de quarante (40) pe

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Antoine, Kobena Kouadio, and Biekoua Yadjoro Josué. "Sexual Minorities - Men who have Sex with Men1, Transgender2 and Lesbian3 Women in Côte d'Ivoire: Between Life Paths and Hesitations in the Process of Constructing Gender Identity." East African Scholars Multidisciplinary Bulletin 6, no. 04 (2023): 37–44. http://dx.doi.org/10.36349/easjmb.2023.v06i04.002.

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The construction and acceptance of the identity or sexual orientation of sexual minorities by society and the individual are realities that are constantly in crisis. This reality is all the more perceptible in societies where minorities are strongly discriminated against as a result of certain social considerations. In Côte d'Ivoire, the legal vacuum on the issue of sexual minorities leaves them prey to practices that are sometimes demeaning to certain members of the community. This article provides an insight into the lives of some of Côte d'Ivoire's sexual minorities (MSM, TG and Lesbian) an

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Chadoeuf, J., J. C. Pierrat, D. Nandris, J. P. Geiger, and M. Nicole. "Modeling Rubber Tree Root Disease Epidemics with a Markov Spatial Process." Forest Science 39, no. 1 (1993): 41–54. http://dx.doi.org/10.1093/forestscience/39.1.41.

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Abstract Root diseases of the rubber tree (Hevea Brasiliensis) due to Rigidoporus lignosus (Klotzsch) Imaz. and Phellinus noxius (Corner) G.H. Cunn spread along planting lines and cause serious damage. Various control methods exist. A mathematical model was developed which allows the influence of their various parameters on the dynamics of an epidemic to be evaluated. The health status of the trees on a planting line was considered as a Markov process. The model parameters were given a biological interpretation and estimated using the results of an epidemiological survey carried out in Côte d'

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Djézou, KONAN, KOUADIO Kouassi Richard, GNANHOUA Guy Modeste, N’GUESSAN Kanga Anatole, and OBOUAYEBA Samuel. "CHARACTERIZATION OF THE NATURAL FLORA OF THE UNDERSTORY OF THE RUBBER PLANTATIONS IN SOUTHERN COTE D’IVOIRE: CASE OF THE RUBBER PLANTATIONS OF THE CNRA ANGUEDEDOU." International Journal of Agriculture and Environmental Research 09, no. 03 (2023): 406–24. http://dx.doi.org/10.51193/ijaer.2023.9310.

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Objective: The study was conducted in the rubber plantations of the National Agricultural Research Centre (CNRA) of Anguédédou in the south of Côte d'Ivoire, to characterize the natural biodiversity of the undergrowth of rubber plantations, through the floristic composition and the evolution of the number of species according to the age of the plantations. Methodology and results: The methodology focused on the surface inventory. Thus, 36 surveys of 20 m x 10 m, or 200 m², were installed and inventoried through the rubber plantations of different age classes ([1 to 5 years], [6 to 10 years], [

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Rohner, Fabian, Christine Northrop-Clewes, Andres B. Tschannen, et al. "Prevalence and public health relevance of micronutrient deficiencies and undernutrition in pre-school children and women of reproductive age in Côte d'Ivoire, West Africa." Public Health Nutrition 17, no. 9 (2013): 2016–28. http://dx.doi.org/10.1017/s136898001300222x.

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AbstractObjectiveTo provide nationally representative data on the prevalence of anaemia, vitamin A and Fe deficiencies among pre-school age children (pre-SAC) and non-pregnant women of reproductive age (WRA), and on vitamin B12and folate deficiencies in WRA, and the influence of inflammation on their interpretation.DesignA cross-sectional survey to measure anthropometry, malaria parasitaemia and micronutrient status. Specifically, blood samples were analysed for Hb, plasma ferritin, soluble transferrin receptors, C-reactive protein, α1-acid glycoprotein, retinol-binding protein, vitamin B12and

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Fresnel Boris, CACHON, ATINDEHOU Ménonvè Mègnissè, and KOUKOUI Omédine. "Urban PM2.5 Air Pollution in Sub-Saharan Africa: A Comparative Study Between Case of Benin, Côte d'Ivoire and Senegal." International Journal of Research and Review 10, no. 1 (2023): 444–45. http://dx.doi.org/10.52403/ijrr.20230151.

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The aim of this study is to investigate the Sub-Saharan Africa air pollution in Côte d’Ivoire, Senegal, and Benin by studying fines particles PM2.5 and to bring out their physicochemical characteristics in order to have a better knowledge on the African air pollution. Though these countries don’t share the same borders, their urban environments reveal similarities as regards higher concentrations of PM2.5. Likewise, similar repartitions of trace elements were recorded in the three countries. The ratio of specific surface area to the proportion of 2.5 µm fraction was 0.1 in the three countries.

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Kouakou, Yao Kouman Nestor, Jéremie Gala Bi Trazié, and Albert Yao-Kouamé. "Physico-chemical Quality of Soils under Cocoa Farm in Koffikro-Affema (Aboisso) in South-East of Côte d'Ivoire." European Journal of Agriculture and Food Sciences 3, no. 6 (2021): 47–54. http://dx.doi.org/10.24018/ejfood.2021.3.6.411.

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The study was conducted in Koffikro-Affema village located in the South-East of Côte d'Ivoire to assess the morpho-physical and chemical quality of soils under cocoa farm, for the management of early degradation of orchards. Representative soil samples were taken by horizon under degraded cocoa farms after a morpho-pedological characterisation. These samples were then analysed in the laboratory for fertility parameters. The results indicate that the cocoa farms have a high rate of degradation and the study made it possible to identify the soil characteristics associated not only with the degra

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Samuel, Kouadio Oi Kouadio, Yapo Edwige Sopie Salomé, Silue Oumar, Adou Bini Yao Christophe, and Kouakou Tanoh Hilaire. "Influence of Carbohydrates on Callus Proliferation During Somatic Embryogenesis in Pineapple [Ananas Comosus (L.) Merr. (Bromeliaceae) Var. Cayenne Smooth Cultivar CI 16]." European Scientific Journal, ESJ 14, no. 15 (2018): 287. http://dx.doi.org/10.19044/esj.2018.v14n15p287.

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The improvement of pineapple (Ananas comosus var. Smooth Cayenne) by means of in vitro culture is less studied in Côte d'Ivoire despite the importance of this plant for this country’s economy. Our work consisted in highlighting nature and concentration effects of carbohydrates on the proliferation of calli in pineapple as a prelude to efficient embryogenesis. Callus proliferation was carried out from the base of pineapple vitroplants leaves. Thirty (30) explants were cultured on the tested culture medium. MS medium (micro- and macro elements of Murashige and Skoog) supplemented with vitamin Ga

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Siene, Laopé Ambroise Casimir, Mohamed Doumbouya, Mohamed Sahabane Traore, Mariame Conde, Tah Valentin Felix N’guettia, and Mamadou Kone. "Effet de quatre types de fertilisants sur la croissance et la productivité de deux génotypes de maïs (Zea mays L.) en cas d’un semis tardif à Korhogo au Centre-Nord de la Côte d’Ivoire." International Journal of Biological and Chemical Sciences 14, no. 1 (2020): 55–68. http://dx.doi.org/10.4314/ijbcs.v14i1.6.

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Face à un appauvrissement des sols et une irrégularité des pluies du fait du changement climatique, une étude a été entreprise sur la culture du maïs au Centre-Nord de la Côte d’Ivoire. Elle avait pour objectif d’évaluer l’influence de quatre types de fumures sur le potentiel agronomique de deux génotypes de maïs (Zea mays L.) en cas de contrainte hydrique de fin de cycle et d’infertilité des sols. Le dispositif expérimental a été un split-plot, dont le premier facteur a été les fertilisants et le second, la variété. Les résultats ont montré que les fumures ont influencé les durées des phases

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Mathieu Dogba, Ménéké Distel Kougbo, Amenan Sylvie Konan, and Djah François Malan. "Allelopathic effects of aqueous leaf extracts of five invasive species in Côte d'Ivoire on maize (Zea mays) and rice (Oryza sativa)." International Journal of Scholarly Research and Reviews 2, no. 1 (2023): 001–10. http://dx.doi.org/10.56781/ijsrr.2023.2.1.0034.

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Chromolaena odorata, Euphorbia heterophylla, Fleischmannia microstemon, Porophyllum ruderale and Synedrella nodiflora are five invasive plants in agrosystems in Côte d'Ivoire. They strongly influence the structure and diversity of native plant communities. In addition, they can compete for water and nutritional resources with cultivated plants, leading to a decrease in agricultural yield. This competition often occurs through the emission of allelochemicals that prevent seed germination or inhibit the development of other species. Thus, this study aims to assess the allelopathic effects of the

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Yah Gwladys Gnamien, Bi Tra Jean-Innocent Nanti, N'dri Jacob Kouassi, N'guessan Kouame, Koutoua Ayolié, and Yatty Justin Kouadio. "Influence of seeding density on agronomic parameters of cowpea (Vigna unguiculata L.) accession grown in Daloa, west center of Côte d’Ivoire." GSC Biological and Pharmaceutical Sciences 22, no. 3 (2023): 039–48. http://dx.doi.org/10.30574/gscbps.2023.22.3.0102.

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Cowpea (Vigna unguiculata L.) is most important food legume in tropical regions of Africa. In Côte d'Ivoire, its cultivation is neglected and is carried out on small surfaces with a strong concentration in North of the country. The objective of this study was to determine, in addition to the sowing density, the ideal number of plants per sowing hole for a better cowpea production. Experimental design used was a completely randomized Fisher block with three replications and six treatments per block. The tested spacings with the number of plants per sowing hole are : 20 cm x 20 cm x 01 plant per

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Léon, Jean-François, Aristide Barthélémy Akpo, Mouhamadou Bedou, et al. "PM<sub>2.5</sub> surface concentrations in southern West African urban areas based on sun photometer and satellite observations." Atmospheric Chemistry and Physics 21, no. 3 (2021): 1815–34. http://dx.doi.org/10.5194/acp-21-1815-2021.

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Abstract. Southern West Africa (SWA) is influenced by large numbers of aerosol particles of both anthropogenic and natural origins. Anthropogenic aerosol emissions are expected to increase in the future due to the economical growth of African megacities. In this paper, we investigate the aerosol optical depth (AOD) in the coastal area of the Gulf of Guinea using sun photometer and MODIS satellite observations. A network of lightweight handheld sun photometers have been deployed in SWA from December 2014 to April 2017 at five different locations in Côte d'Ivoire and Benin. The handheld sun phot

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Kouadio, Eugène Jean Parfait, Kouakou Kouadio, Kouassi Martial-Didier Adingra, and Martin Kouadio. "Antioxidant Activities, Phenolic Compounds and Organic Acids of Raw and Boiled Berries of Solanum Torvum Swartz From Eastern Côte d’Ivoire." Indonesian Food Science and Technology Journal 6, no. 1 (2022): 7–18. http://dx.doi.org/10.22437/ifstj.v6i1.19229.

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Berries of solanum torvum, referred to as wild eggplant, are widely consumed in eastern Côte d'Ivoire in boiled form in sauces or soups. This study aimed to evaluate the antioxidant potential of these fruits through the estimation of antioxidant capacities of the extracts, identification and quantification of phenolic compounds and organic acids of raw berries and boiled berries to gauge the influence of this cooking. Results showed that boiling caused a considerable decrease in the antioxidant capacity of S. torvum berry extracts. By DPPH scavenging, the effective concentration (EC50) value o

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Kpan, Wondouet Hippolyte, Affi Jeanne Bongoua-Devisme, Brahima Kone, et al. "Effets combinés de la roche phosphatée et des fertilisants chimiques sur les paramètres agronomiques du riz pluvial dans trois zones agroécologiques de la Côte D’Ivoire." International Journal of Biological and Chemical Sciences 17, no. 7 (2024): 2984–97. http://dx.doi.org/10.4314/ijbcs.v17i7.29.

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En Côte d’Ivoire, la surexploitation des parcelles rizicoles induit une acidification des sols, rend le phosphore peu disponible à la nutrition des cultures. Dans le but de tester l’efficacité agronomique des amendements phosphatés sur le riz pluvial dans trois zones agroécologiques (Man, Gagnoa et Bouaké), huit traitements à base de roche phosphatée du Maroc (RP) et de triple superphosphate (TSP) [T0a (témoin absolu, sans engrais) ; T0 (Pratique paysanne, NPK) ; T1 (100 RP+ 0% TSP) ; T2 (90% RP+ 10% TSP) ; T3 (80% RP+ 20% TSP) ; T4 (40% RP+ 60% TSP) ; T5 (20% RP+ 80% TSP) ; T6 (0% RP+ 100% TS

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Fokouo, Kouamé Elie, Kouakou Nestor Kouassi, Marc Adou, Yao Denis N DRI, Kablan Tano, and N’ uessan Georges Amani. "Influence of Storage Time on the Physicochemical, Microbiological and Sensory Characteristics of Dried Mango Slices (Mangifera indica L. Var Kent)Produced in Côte d'Ivoire." International Journal of Current Microbiology and Applied Sciences 11, no. 10 (2022): 158–67. http://dx.doi.org/10.20546/ijcmas.2022.1110.019.

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The objective of this study was to determine the impact of storage time on biochemical, microbiological and sensory parameters of dried mango slices (Mangifera indica L. var Kent) produced in Côte d'Ivoire. Batches of 100 g of dried mango slices wrapped in polyethylene plastic and packed in cartons were stored for 9 months at 25°C for quarterly monitoring (T0, T3, T6 and T9) of analytical parameters. Storage time (T0 to T9) induced significant losses (P <0.05) of 37.14% of titratable acidity, of 5.62% vitamin A, 23.97% of vitamin C, 34.12% of oxalates and 8.13% of phytates in dried mango sl

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Amalaman, Marc Auriol, Gil Mahé, Béh Ibrahim Diomande, et al. "Analyse en ondelettes des séries temporelles aux stations de pluies et débits dans le bassin versant de Tortiya amont (Nord de la Côte d'Ivoire)." Proceedings of IAHS 385 (April 19, 2024): 365–70. http://dx.doi.org/10.5194/piahs-385-365-2024.

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Abstract. L'objectif de cette étude est d'analyser les liens entre les indices climatiques et la variabilité des séries de précipitations et de débits. Afin de mieux comprendre la non stationnarité des différentes stations, les données de débits et de pluviométries utilisées concernent la station de Tortiya (1960–1996). Les indices climatiques couplés à ces séries sont l'indice NAO (North Atlantic Oscillation) et l'ENSO (El Niño – Southern Oscillation) sur la même période d'étude. La méthodologie a consisté à appliquer l'analyse et la cohérence en ondelettes sur les séries temporelles. Ces mét

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Tetchi Nicaise, AKEDRIN, AKOTTO Odi Faustin, COULIBALY Kiyinlma, COULIBALY Siendou, and AKE Sévérin. "Monographie des légumineuses subligneuses utilisées pour la biofertilisation des sols dans les jachères améliorées dans la localité de Daloa (Côte d’Ivoire)." Journal of Animal & Plant Sciences 45, no. 1 (2020): 7771–82. http://dx.doi.org/10.35759/janmplsci.v45-1.2.

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En Côte d’Ivoire, la pratique des cultures continues ont entrainé la pauvreté des sols en éléments nutritifs. Pour y remédier, des espèces biofertilisantes en occurrence des légumineuses subligneuses susceptibles d’influer sur la disponibilité des éléments nutritifs du sol sont plantées dans les jachères pour la restauration de la fertilité. Cette étude sur le recensement et les caractérisations physicochimiques du sol et des légumineuses utilisées comme biofertilisants dans les jachères a été conduite à Daloa. La caractérisation chimique de ces végétaux réalisée sur la biomasse racinaire fraî

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Damien, ABOBI Akré Hebert, SALLA Moreto, N’GANZOUA Kouamé René, KONATE Zoumana, GUEI Arnauth Martinez, and ZRO Bi Gohi Ferdinand. "EFFECTS OF VERMICOMPOST FERTILISATION ON SOME GROWTH PARAMETERS AND YIELD OF TOMATO (SOLANUM LYCOPERSICUM L). IN DALOA, WEST-CENTRAL OF CÔTE D’IVOIRE." International Journal of Agriculture and Environmental Research 08, no. 05 (2022): 655–71. http://dx.doi.org/10.51193/ijaer.2022.8505.

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The production of tomato, a very important vegetable for human consumption and the most widely grown in Africa, remains low to meet the needs of the Ivorian population. Also, mineral fertilisation with its certain contributions to the crop, remains costly and inaccessible to small farmers. The present study aims to assess the effects of organic fertilisation based on vermicompost on the growth and yield of the tomato Solanum lycopersicum L. In a Fisher block design. Three vermicompost treatments T20 (20 t/ha), T40 (40 t/ha), T60 (60 t/ha) and a control T0 were set up with four replicates in Da

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Beugré, N’Djiha Isabelle, Franceline Doh, Aubin Silvère Djiwha Danon, Kouassi Allou, and Mamadou Dagnogo. "Dynamique Saisonnière de Nedotepa curta (Homoptera, Cicadellidae) et Proutista fritillaris (Homoptera, Derbidae), Potentiels Vecteurs du Phytoplasme de la Maladie du Jaunissement Mortel du Cocotier de Grand-Lahou (Côte d’Ivoire)." European Scientific Journal, ESJ 18, no. 27 (2022): 351. http://dx.doi.org/10.19044/esj.2022.v18n27p351.

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En Côte d’Ivoire, le cocotier (Cocos nucifera L.) est essentiellement cultivé sur le littoral ivoirien et constitue la principale culture de rente en assurant des revenus à plus de 20 000 familles. Cependant, la plante est sujette à plusieurs contraintes dont la plus inquiétante actuellement est le jaunissement mortel du cocotier de Grand-Lahou. Ce travail vise à étudier la dynamique saisonnière des potentiels vecteurs du phytoplasme de la maladie du jaunissement mortel du cocotier à Grand-Lahou (Nedotepa curta et Proutista fritillaris). Les insectes ont été collectés avec des pièges à glu, hi

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Djossou, Julien, Jean-François Léon, Aristide Barthélemy Akpo, et al. "Mass concentration, optical depth and carbon composition of particulate matter in the major southern West African cities of Cotonou (Benin) and Abidjan (Côte d'Ivoire)." Atmospheric Chemistry and Physics 18, no. 9 (2018): 6275–91. http://dx.doi.org/10.5194/acp-18-6275-2018.

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Abstract. Air quality degradation is a major issue in the large conurbations on the shore of the Gulf of Guinea. We present for the first time PM2.5 time series collected in Cotonou, Benin, and Abidjan, Côte d'Ivoire, from February 2015 to March 2017. Measurements were performed in the vicinity of major combustion aerosol sources: Cotonou/traffic (CT), Abidjan/traffic (AT), Abidjan/landfill (AL) and Abidjan/domestic fires (ADF). We report the weekly PM2.5 mass and carbonaceous content as elemental (EC) and organic (OC) carbon concentrations. We also measure the aerosol optical depth (AOD) and

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Mohamed Anderson YEO, Gnougon Nina COULIBALY, Sounta Oumar YEO, et al. "Changes of physico-chemical parameters in relation to storage time and temperature of mango fruit cv. Kent harvested in northern Côte d'Ivoire for export purposes." World Journal of Advanced Research and Reviews 16, no. 2 (2022): 058–73. http://dx.doi.org/10.30574/wjarr.2022.16.2.1124.

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The aim of this study was to evaluate the physicochemical parameters of mangoes for export. The results revealed that mangoes lose firmness after three days of storage and the pulp turns yellow-orange. The sugar content increases progressively along storage time. However, phenylalanine ammonia-lyase (PAL) activity decreases with storage time confirming the decrease of phenol content. As for the activity of polyphenoloxidases (PPO) and peroxidases (POD), it increased during the storage of mangoes suggesting a degradation of phenolic compounds during storage. Furthermore, the study reported a lo

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KOUASSI, N' J., and I. A. ZORO BI. "EFFECT OF SOWING DENSITY AND SEEDBED TYPE ON YIELD AND YIELD COMPONENTS IN BAMBARA GROUNDNUT (VIGNA SUBTERRANEA) IN WOODLAND SAVANNAS OF COTE D'IVOIRE." Experimental Agriculture 46, no. 1 (2009): 99–110. http://dx.doi.org/10.1017/s0014479709990494.

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SUMMARYBambara groundnut (Vigna subterranea) is one of the most promising food legumes in Africa, due to its agronomic and nutritional potential. To take advantage of these attributes, several research programmes gathering agronomic and genetic data are being implemented throughout Africa. In this context, the response of yield and yield components to sowing density and seedbed type were tested in a three-year (2005, 2006 and 2007) field experiment using a bambara groundnut landrace with a semi-bunch growth habit. Three plant population densities: 13 900 plants ha−1, 62 500 plants ha−1 and 250

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Allouko Jean-Renaud, Kressou Armand, Traoré Awa, and Bony Kotchi Yves. "Preliminary data on the structure of macroinvertebrate communities and the physicochemical conditions of the Toumanguié and Bosso rivers under the influence of agricultural activities in the Aboisso department (south-east, Côte d'Ivoire)." GSC Biological and Pharmaceutical Sciences 26, no. 1 (2024): 001–9. http://dx.doi.org/10.30574/gscbps.2024.26.1.0542.

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The Toumanguié agricultural zone in the Sud-Comoé region of south-eastern Côte d'Ivoire contains several agricultural plantations and a dense and varied hydrographic system including the Bosso and Toumanguié rivers. However, knowledge of the ecological status of these two rivers is almost unavailable to the scientific community to assess the impact of agricultural activities. The purpose of this one-off study, carried out in March 2023, was to provide initial data on the physicochemical state and composition of macroinvertebrate communities in these two rivers. Four (4) sampling points were de

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COYNE, D. L., K. L. SAHRAWAT, and R. A. PLOWRIGHT. "THE INFLUENCE OF MINERAL FERTILIZER APPLICATION AND PLANT NUTRITION ON PLANT-PARASITIC NEMATODES IN UPLAND AND LOWLAND RICE IN CÔTE D'IVOIRE AND ITS IMPLICATIONS IN LONG TERM AGRICULTURAL RESEARCH TRIALS." Experimental Agriculture 40, no. 2 (2004): 245–56. http://dx.doi.org/10.1017/s0014479703001595.

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Mineral fertilizer application and consequent plant nutrition has long been observed to influence associated plant-parasitic nematode population densities, offering the potential as a nematode management option. Observations were made on the influence of mineral fertilizer application on nematode populations on three separate long-term rice experiments, (differential mineral application on upland and on lowland rice, and P application on upland rice) undertaken between 1994 and 1997 in Côte d'Ivoire. In 1995, on upland rice, treatments with K or N withheld from the comprehensive mineral applic

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