Fall armyworm, Spodoptera frugiperda (J.E. Smith) in maize cropping systems in Benin: abundance, damage, predatory ants and potential control

Anicet G. Dassou, Rodrigue Idohou, Ginette Y. Azandémè-Hounmalon, Amadou Sabi-Sabi, Jacques Houndété, Pierre Silvie, Alexandre Dansi