Uji Beberapa Konsentrasi Ekstrak Tepung Biji Sirsak (Annona Muricata L.) Terh…

ABSTRACT Corn (Zea mays L.) is vital for the food and feed industry, but Spodoptera frugiperda J.E. infestation poses a significant challenge, causing growth failure by damaging the plant's growing point. Soursop (Annona muricata L.) seed pesticides offer a safe alternative for pest control. This study aimed to determine the optimal concentration of soursop seed flour extract to control Spodop…