The objective of this study is to understand the diversity of edible wild species sold on the markets of Bangui. To do this, ethnobotanical surveys on the marketing of these resources were carried out from September to December 2023 with 150 sellers installed in six popular markets in Bangui. In total, 86 plant species have been recorded distributed in 69 genera and 41 different families. The analysis of the results showed that the Leguminosae family is the richest (8 species); fruits (68.43%) and leaves (22.12%) are the most sold plant organs; edible fruits (45.16%) remain the most predominant category of uses; these species are mainly trees (55.83%) and are more present in forest ecosystems (52.33%). It also appears that these wild food plants were not only consumed for nutritional needs but also for the traditional treatment of 45 pathologies. These results demonstrate that there is still a high diversity of spontaneous food species in the Central African Republic. Given the dual nutritional and therapeutic interest of these resources, and also in the face of socio-economic issues and the change in food culture in urban areas, the promotion of this precious heritage is necessary and essential. Such an approach would be an opportunity both economically and nutritionally for local populations, particularly women. Also, it would be beneficial to deepen research on the phytochemistry of some spontaneous food plants with medicinal properties in order to achieve the manufacture of improved traditional medicines accessible to all.

A study carried out at the INERA Mvuazi research center aimed to assess the influence of peel content in fresh cassava roots in order to recommend optimal methods for selecting high-performance clones, thereby reducing post-harvest losses due to peel. The aim was also to determine the genetic variability of varieties under selection at IITA/INERA Mvuazi with regard to their peel content. The results revealed that peels influence fresh weight of peeled roots and dry yield, with variations ranging from 20% to 25% and 18% to 27% respectively at 12 and 15 months after planting (MAP). Significant genetic variability was observed for peel content at 15 MAP, where the Rav variety showed a lower percentage of fresh peel (17.50±0.7%) compared to the MVZ 2008/0330 (267.50±10.6%), MVZ 2008/002 (217.50±24.7%), and OBAMA (205.00±28.2%) varieties. Despite these differences, dry yields remained similar for all varieties. At 15 MAP, the ranking of varieties according to unpeeled fresh root weight changed significantly after peeling. The Rav variety achieved a fresh peeled root weight of 825.00±7.0 kg per ton of unpeeled root, outperforming the OBAMA (795.00±28.2 kg), MVZ 2008/022 (782.50±24.7 kg), and MVZ 2008/0330 (732.50±10.6 kg) varieties, the latter having the lowest weight. In conclusion, we recommend that breeders and processors give preference to the Rav variety for the development of high-performance clones and processing into by-products, in order to minimize post-harvest losses linked to peelings.

This study aims to assess the current state of the drinking water supply system in the city of Amtiman, evaluating both its performance indicators and the quality of the distributed water. Following this assessment, a technical proposal is presented, along with a cost estimate for optimization to ensure a continuous drinking water supply to the city’s residents. To this end: The Epanet software was used to model the network. The reservoir, performance indicators, and population estimate were determined using an analytical method. The results obtained show that it is necessary to (i) construct an additional 300m3 elevated reinforced concrete reservoir to serve the estimated 69,706 inhabitants in 2044, (ii) extend the water distribution network to 14,816 km, for a total of 20,347 km, and (iii) drill 6 new boreholes capable of pumping at least 40m3/h each, connected by a 140mm diameter HDPE supply pipeline. The total cost of the rehabilitation amounts to 975,798,050 FCFA.

Women’s participation in sports governance remains a major issue in Senegal and, more broadly, in Africa. Although legislative and symbolic advances (notably the 2010 parity law) have led to some progress, their actual presence in decision-making positions remains limited. This article offers a cross-analysis of two cases: the Senegalese Volleyball Federation, often cited as a relative model of openness, and the Senegalese Rugby Federation, where resistance is more pronounced. We clarified and strengthened the methodological protocol, justified the comparative choice of the two federations, and introduced more measurable empirical data to support the analyses. Drawing on semi-structured interviews and field observations, we highlight the organizational and socio-cultural obstacles faced by women leaders, as well as the strategies they develop, such as female solidarity, alternative leadership styles, and mentoring. The study reveals contrasting results, supported by specific comparative examples, which provide a clearer understanding of the mechanisms through which gender relations are reproduced or transformed. It also shows that the strategic use of digital media can serve as a potential lever to enhance the visibility and legitimacy of women in sports governance. In addition, the comparative analysis indicates that the disciplinary context and the historical trajectories of federations strongly influence women’s access to decision-making positions and their capacity to bring about lasting change.