Uji Konsentrasi Ekstrak Minyak Serai Wangi (Cymbopogon Nardus L.) Terhadap Mo…

ABSTRACT Spodoptera frugiperda J. E. Smith is a major pest of corn. The usual control is the use of synthetic insecticides, but the continuous or unwise use of synthetic insecticides will have a negative impact on humans and the environment, therefore an alternative insecticide called botanical pesticide that is safe and environmentally friendly, such as extract citronella extract (Cymbopogon …