Uji Efektivitas Ekstrak Tepung Daun Sirih (Piper Betle) Sebagai Insektisida N…

ABSTRACT Corn has a high nutritional content as a staple ingredient to replace rice, yield loss due to H. armigera larvae in Indonesia reaches 80%. The attack area of H. armigera in Indonesia in 2017 was 2,488 ha and in Riau it was 89 ha. Betel leaf (Piper betle) is a plant that has the potential as a botanical insecticide to control pests. This study aims to obtain an effective concentration …