Toward Resilient Aquaculture In Africa: Exploring Microbiota Amidst Technological Constraints

Aminata Awa Diop

Faculty of Economic and Social Science, Cheikh Anta Diop University, Dakar, Sénégal

Serigne Modou Fall

Faculty of Economic and Social Science, Cheikh Anta Diop University, Dakar, Sénégal


Abstract

Fruit fly infestations represent a major threat to mango production across Africa, with particularly severe consequences in Senegal. These pests not only reduce productivity and market quality but also lead to significant economic losses—both directly through crop damage and indirectly through trade restrictions. Since 2005, Senegal has experienced estimated losses of up to 2 billion USD, with some regions reporting production reductions of 60% to 100%. The impact extends beyond local markets, as fruit fly infestations hinder mango exports due to stringent quarantine regulations in international markets, resulting in lost foreign exchange revenue and missed trade opportunities.
This study investigates the extent of fruit fly-induced losses in Senegal’s mango sector and evaluates the broader economic implications for the agricultural economy. It also explores the development and effectiveness of current control technologies implemented to combat fruit fly populations. Drawing on data from institutional reports and recent scientific studies, the research highlights both the technical and socio-economic dimensions of fruit fly management.
Findings suggest that while coordinated research efforts have led to the introduction of several control measures—including baiting, biological control, and farmer education programs—the adoption of these technologies remains inconsistent due to limited stakeholder capacity and low public awareness. Strengthening the resilience of mango production systems thus requires integrated strategies that combine effective pest management, farmer training, and policy support.
This study offers critical insights into the urgent need for scalable solutions to fruit fly infestations and provides evidence to support targeted interventions and policy reforms. The goal is to mitigate economic losses, protect export potential, and sustain livelihoods dependent on mango farming in Senegal