AKTIVITAS LARVASIDA MINYAK ATSIRI PADA DAUN SIRIH (Piper betle Linn) TERHADAP LARVA NYAMUK Aedes aegypti
| Article Info | ABSTRACT | |
| Published date: 14 Nov 2012 |
Isolation and larvacide
activity of essential oil from Piper betle Linn were studied.
Approximately 13,5 mL of essential oil was obtained from 10,0 kg fresh
leaves of Piper betle Linn. The oil is pale yellow with density of
0,7148 g/mL. Phytochemical test indicates that the content of the oil
are terpenoid and phenol compounds with toxicity Aedes aegypty larvae 0f
LC50= 309,03 ppm. The essential oil was toxic towards Aedes aegypty
larvae because it contains phenol compounds, i.e. Eugenol,
cavichol.GC-MS analysis reveals that there are 9 compound, i.e.
4-methyl(1-methylnethyl)-3-cyclohexen-1-ol, 1-methoxy-4(1-propenyl)
benzene, 4-(2-propenyl)phenol/cavicol, 4-alylphenylacetate, Eugenol,
Karyofilen, 3-alyl-6-methoxyphenylacetate, 4-alyl-1,2-diacetoxybenzene
and decahydro-4a-methyl-1-methylene-7(1-methylethenyl) naphthalene.Based
on the peaks intensity the oil was dominated by 4 compounds i.e.
4-allyl phenyl acetate, 2 methoxy-4-(2 prophenyl) phenol/eugenol,
3-allyl-6-methoxy phenyl acetate, 4-(2-prophenyl)-phenol / cavicol.
These four compounds probably act as the active compounds to kill Aedes
aegypty larvae, as they are acetate and phenol compounds.
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Arda Dinata adalah Peneliti Kesehatan dan Penulis Buku "BERSAHABAT DENGAN NYAMUK: Jurus Jitu Atasi Penyakit Bersumber Nyamuk."
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