Pengaruh Ekstrak Daun Sirih Hutan (Piper Aduncum L.) Dari Berbagai Ketinggian…

ABSTRACT Maize (Zea mays L.) is a main food after rice and wheat in Indonesia. One of the pests that attack corn is the fall armyworm (Spodoptera frugiperda J.E. Smith). Spodoptera frugiperda is an invasive insect which is a major pest of maize in Indonesia. The effect of fall armyworm attacks on maize in the young leaf curl phase causes yield losses of 15-73% if the infected population reache…