The Biosecurity Authority of Fiji (BAF) has officially reported the detection of Fall Armyworm (Spodoptera frugiperda) for the first time in the nation. This invasive pest poses a grave threat to Fiji’s food security and economy as it predominantly targets critical crops such as maize, rice, sugarcane, and a variety of vegetables.
The identification of Fall Armyworm occurred during targeted field surveillance on April 23, 2025, at a maize farm located in Uciwai, Nadi, and was later confirmed through laboratory diagnostics. Fall Armyworm is known for its destructive feeding habits, capable of infesting over 80 plant species, leading to substantial crop damage and significant yield loss.
In response to this alarming situation, BAF has promptly activated its Plant Pest Emergency Response Plan, which encompasses a nationwide survey to assess the extent of the infestation, the deployment of pheromone traps, and increased visual monitoring in affected and surrounding areas. Quarantine measures are also being enforced to prevent the spread of contaminated plant materials.
Farmers and stakeholders are being urged to remain vigilant regarding the signs of infestation, which might include caterpillars with a characteristic inverted “Y” shape on their heads, irregular feeding damage on crops, and insect droppings. Suspected sightings can be reported through the BAF hotline at 5984 or by contacting local offices of the Ministry of Agriculture and Waterways.
This new detection underscores the ongoing concern of agricultural threats in Fiji, resembling previous encounters with pests like the Highly Pathogenic Avian Influenza. However, the authorities’ proactive measures reflect an encouraging commitment to safeguarding food production and ensuring the resilience of local farmers.
Collective community involvement and proactive monitoring are paramount as Fiji works to manage this new agricultural challenge, reinforcing the strength and determination of the agricultural sector in facing evolving threats.
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