By Ibrahima Yakubu
Head of communication and strategies
A science and environment journalist
African climate reporters
www.africanclimate reporters.com
ibrahimayakubu@gmail.com
The mango industry is currently experiencing significant scarcity and reduced yields this season. This decline is largely driven by the widespread outbreak of fungal and bacterial diseases, particularly anthracnose (Colletotrichum gloeosporioides) and mango tree dieback.
Environmental factors such as high humidity, unpredictable rainfall, and fluctuating temperatures have accelerated the spread of these pathogens. As a result, mango trees in many growing regions are severely affected, leading to poor fruit development, premature fruit drop, and extensive tree damage.
In the most severely impacted areas, farmers have reported yield losses of up to 90 percent. This alarming situation poses serious challenges for producers, traders, and consumers, and highlights the urgent need for improved disease management and climate-resilient agricultural practices.
Possible Solutions
To reduce the impact of these diseases and restore mango production, several measures should be implemented:
Improved Orchard Sanitation: Farmers should regularly remove and destroy infected leaves, fruits, and branches to prevent the spread of fungal spores.
Mango Industry Hit Hard by Fungal Diseases and Climate Stress
Proper Pruning and Air Circulation: Pruning trees to improve airflow within the canopy can significantly reduce humidity levels that favor fungal growth.
Use of Resistant Varieties: Planting mango varieties that show tolerance or resistance to common diseases can help minimize losses.
Timely Fungicide Application: The use of recommended fungicides during flowering and fruit development stages can help control anthracnose and other fungal infections.
Better Climate Monitoring: Farmers should closely monitor weather patterns and adopt early preventive measures during periods of high humidity and rainfall.
Training and Extension Services: Agricultural institutions and extension officers should provide farmers with education and guidance on disease identification, prevention, and management.
Addressing these challenges through integrated disease management and improved farming practices will be essential for protecting mango production and ensuring a stable supply in future seasons.
