Efektivitas Kombinasi Ekstrak Daun Alpukat dan Ekstrak Bunga Kecombrang Sebagai Larvasida Terhadap Mortalitas Larva Nyamuk Aedes aegypti

Nutri Astuti, Rohmah and , Dra. Aminah Asngad, M.Si (2020) Efektivitas Kombinasi Ekstrak Daun Alpukat dan Ekstrak Bunga Kecombrang Sebagai Larvasida Terhadap Mortalitas Larva Nyamuk Aedes aegypti. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Alternative manufacturing of larvicides to eradicate Aedes aegypti larvae can utilize compounds in plants. Avocado leaves and kecombrang flowers are examples of plants that contain compounds that can kill Aedes aegypti larvae. This study aims to determine the effectiveness of avocado leaf extract and kecombrang flower extract as larvasides on the mortality of Aedes aegypti larvae. This research method uses an experiment with a complete randomized design (RAL) of two factors. The first factor is the ratio of extract (P1 = avocado leaf extract: kecombrang flower (25%: 75%), P2 = avocado leaf extract: kecombrang flower (50%: 50%), P3 = avocado leaf extract: kecombrang flower (75%: 25%)) and the second factor is the combination of ethanol (E1 = Ethanol 60%, E2 = Ethanol 70%). Observation data were analyzed using a kruskal wallis test followed by a probit test to prove LC50. Based on the results that the most effective combination of killing larvae is P3.E1 with an average rating on the kruskal wallis test of 2.63 and an LC50 value of 1582.88 ppm (0.158%). So the conclusion of this study is that avocado leaves and kecombrang flowers have compounds that can eradicate larvae. Larvicide compounds in avocado leaves are more influential compared to compounds found in kecombrang flowers.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Larvicides, avocado leaves, kecombrang flowers, Aedes aegypti larvae
Subjects:	Q Science > QH Natural history > QH301 Biology
Divisions:	Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Biologi
Depositing User:	ROHMAH NUTRI ASTUTI
Date Deposited:	14 Aug 2020 02:31
Last Modified:	14 Aug 2020 02:31
URI:	http://eprints.ums.ac.id/id/eprint/84733

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