Efficacy of Hydroalcoholic Extracts of Ricinus communis, Azadirachta indica and Tephrosia vogelii for Control of Fall Armyworm (Spodoptera frugiperda) in Maize under Fild Condition in Quibala community, Uíge (Angola)
A B S T R A C T This field study evaluated the efficacy of hydroalcoholic extracts of Ricinus communis, A. indica and T. vogelii on the control of Spodoptera frugiperda (J. E. Smith, 1797) in maize in Quibala, Uíge (Angola) from February to June 2025. A completely randomized design with three replicates per treatment...