UJI BIOAKTIVITAS GETAH IPU (Antiaris toxicaria, Lesch.) SEBAGAI INSEKTISIDA NABATI The Bioactivity Test of Sap Ipu (Antiaris toxicaria, Lesch.) as Vegetative Insecticide

Ahmad Mujaffar1* , Zainal Abidin 2 , Kissinger 2 , Badaruddin 2 dan Muhammad Damiri 1

Abstract

ABSTRACT
The aim of this research is to analyze the potential diversify utilization of the sap of A.toxicaria as natural
insecticide. This based on Lethal Dosis 50 (LD50) with testing and analyzed by results of toxicity test of 5 (five)
fractions from the isolation sap of A.toxicaria make use of ticks rice (Calandra oryzae) as bioindicator. Dose of
the presentation applied is: 500 ppm, 1000 ppm, 1500 ppm, 2000 ppm and 2500 ppm, plus one units of the
treatment, namely control it solvent. Each level dose of done with 3 (three) time tests. The results of this research
shown the effect of toxic fractions ethanol with a dose of 2221,26 ppm long the exposure of 5 days have caused
the death 50% rice ticks. Based on the result can be concluded that the extract fraction ethanol have the
effectiveness of and potential as insecticide with LD50, 5 days with the amount of 2221,26 ppm.
Keywords: A.toxicaria, Calandra oryzae, sap, natural insecticide, lethal dosis.