ABSTRACT Corn (Zea mays. L) is an important food commodity after rice and wheat. There is a new species of armyworm that is known to be associated with corn plants in various parts of the world called Fall Amryworm (FAW) or Spodoptera frugiperda. The purpose of this study was to observe the existence and development of S. frugiperda on maize plantations in Kualu Village, Tambang District, Kamp…