Published December 24, 2024
By Taiwo Ogunniyi
Dr. Odewole, a lecturer in the Department of Crop and Environmental Protection at Ladoke Akintola University of Technology (LAUTECH), has called on Nigerian farmers to adopt plant extracts as environmentally friendly alternatives to chemical insecticides.

Speaking in Ilorin, Dr. Odewole emphasized the advantages of plant-based pest control, noting that these methods are sustainable, biodegradable, and free from harmful residues, which can threaten human health and the environment.
She identified various plants, including ginger, sunflower, fish bean, African black pepper, cloves, and citrus, as effective natural pesticides.

These plants are not only cost-effective but also accessible to smallholder farmers throughout Nigeria.
Dr. Odewole also expressed concerns about the widespread use of chemical insecticides on vegetables such as cucumber, okra, cabbage, and amaranth.
She warned that improper application of these chemicals could harm farmers, consumers, and the environment.

She highlighted a study of cucumber samples from Ogbomoso, where pesticide residues exceeded European Union safety standards, posing significant health risks.
She pointed out that both farmers and consumers are exposed to chemical residues, which can harm ecosystems, degrade soil quality, and endanger pollinators essential for crop production.

The health risks include skin disorders, respiratory issues, and long-term complications.
In addition, Dr. Odewole urged policymakers to regulate the excessive use of chemical insecticides and promote sustainable pest management practices.

She called for agricultural extension officers and organizations to train farmers on eco-friendly pest control techniques.
Dr. Odewole emphasized the need for continued scientific research and innovation to help farmers adopt safer pest management practices, ultimately ensuring long-term agricultural sustainability and food security in Nigeria.


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