Sustainable Food and Agriculture: Research Highlights Challenges in Finger Millet Production

A new report by researchers from Bahir Dar University highlights the importance of sustainable food and agriculture practices, focusing on the challenges faced by finger millet production in Africa and Asia. The study found that finger millet, a staple food for millions, is underutilized due to the threat of blast disease caused by the fungus Magnaporthe grisea. In Ethiopia, farmers lack knowledge and access to effective management techniques, resulting in significant yield losses.

Key Takeaways:

• Finger millet is a critical food source for millions in Africa and Asia, yet its production is threatened by blast disease caused by Magnaporthe grisea, resulting in substantial yield losses.
• In Ethiopia, farmers depend on their seeds and lack knowledge and access to effective management techniques, leading to the spread of the disease.
• A study conducted in Northwestern Amhara, Ethiopia, found that farmers had been noticing disease symptoms for 9 years, with peak severity between August and October.
• Approximately 46.8% of farmers were unaware of the disease's cause and mode of transmission, while 33.2% associated it with susceptible varieties.
• Common management strategies included burning crop residues (39.3%), decreasing nitrogen fertilizer use (11.6%), and applying fungicides (0.4%).
• Barriers to effective disease management included lack of knowledge (46.88%), low perceived disease harm (20.7%), and absence of effective control strategies (12.9%).
• The study highlights the importance of training farmers to improve their pest identification skills and implement effective management approaches for sustainable agriculture and food security.

Statistics:

• 46.8% of farmers were unaware of the disease's cause and mode of transmission.
• 33.2% of farmers associated the disease with susceptible varieties.
• 39.3% of farmers practiced burning crop residues as a management strategy.
• 11.6% of farmers decreased nitrogen fertilizer use as a management strategy.
• 0.4% of farmers applied fungicides as a management strategy.
• 46.88% of farmers identified lack of knowledge as a barrier to effective disease management.
• 20.7% of farmers reported low perceived disease harm as a barrier.
• 12.9% of farmers reported absence of effective control strategies as a barrier.

Sources:

• NewsRx. Bahir Dar University Researchers Detail Research in Sustainable Food and Agriculture (Assessing the knowledge of farmers in managing finger millet blast disease for sustainable agriculture and food security). Ecology, Environment & Conservation. September 5, 2025; p 20.
• Melkamu Andargie, Department of Plant Sciences, Collage of Agriculture and Environmental Sciences, Bahir Dar University.
• Merkuz Abera, Tesfaye Alemu, Berhanu Bekele, additional authors for the research.
• Discover Applied Sciences, 2025,7(8):1-15. The publisher for Discover Applied Sciences is Springer.