Open AccessUJI TOKSISITAS (LC50 – 24 JAM) EKSTRAK KULIT JENGKOL Pithecellobium jiringa) TERHADAP LARVA UDANG Artemia salina Leach
Author(s) -
Indah Sinaga,
Rosliana Rosliana,
Riyanto Riyanto
Publication year - 2018
Publication title -
jbio (jurnal biosains)/jbio (jurnal biosains)
Language(s) - English
Resource type - Journals
eISSN - 2460-6804
pISSN - 2443-1230
DOI - 10.24114/jbio.v4i2.10473
Subject(s) - artemia salina , larva , biology , food science , toxicity , botany , chemistry , organic chemistry
The objective of this experiment is to determine the amount of toxicity leves (LC50–24 jam) peel extrack Jengkol (Pithecellobium jiringa) against larvae of the Artemia salina. The observation method consists of three stages : Observasi, Eksploratory, Full scale test. The concentrations used in the observation were 0%, 5%, 10%, and 15%. In the Eksploratory stateg, the concentrations used were 0%, 1%, 3%, 5%, 7%, and 9%. And for the Full scale test concentrations used were 0%, 4%, 4,5%, 5%, 5,5%, and 6%. The result of toxicity test (LC50–24 jam) peel extrack of Jengkol (Pithecellobium jiringa) showed that the optimum dose is 5,5% whic has mortality 51.1% to the larvae of the Artemia salina.