The Fall armyworm will remain in Africa for a long time unless concerted action is taken.
Many alien plants and animals have been introduced to Africa from other regions and spread from country to country, often having devastating effects.
Fall armyworms have a number of characteristics that make them particularly hard to control. They are strong fliers, can breed at a high rate and also develop quick resistance to pesticides.
A combination of armyworms native to Africa and those normally found in the Americas are ravaging crops in sub-Saharan Africa.