Uji Beberapa Konsentrasi Ekstrak Daun Sirih Hutan (Piper Aduncum L.) Berpelar…

ABSTRACT This study aimed to determine the effective concentration of organic solvent-based Piper aduncum L. leaf extract against the mortality of diamondback moth (Plutella xylostella L.) larvae under laboratory conditions. The experiment was conducted using a Completely Randomized Design (CRD) with five concentration treatments (0%, 0.25%, 0.5%, 0.75%, and 1%) and four replications, resultin…