UJI EFEK EKSTRAK KLOROFORM KULIT BUAH MANGGIS (Garcinia mangostana) TERHADAP LARVA NYAMUK Culex quinquefasciatus

• Main Authors: , JULIAN DENNA DEWANTHY, , Dra. Tri Murini, M.Si, Apt.
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2014
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/128458/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=68803
• Institution: Universitas Gadjah Mada

Background, The number of filariasis� case happens in Indonesia increase with each year. This disease is an illness that can cause permanent disability and also the victim�s shunned from society. Until this time there is still no effective, so the act of precaution is made a priority. There are many kinds synthetic insecticides that have toxic effect so that the use of larvicide from natural substance that is safe can be an alternative on precaution from Culex quinquefasciatus mosquito�s bites in which being the dominant vector of filariasis. The use of mangosteen skin that has no use anymore can be developed in larvicide research that derived from natural substance. Objective, To know the effect of chloroform�s extract from mangosteen�s skin as larvicide to Culex quinquefasciatus�s larva. To know the concentration of chloroform�s extract from mangosteen�s (Garcinia mangostana) skin that is needed to reach mortality level of Culex quinquefasciatus�s larva at LC50 and LC90. To know the relationship between the concentration of chloroform�s extract from mangosteen�s skin and mortality level of Culex quinquefasciatus�s larva. Method, This research is a simple experimental research using WHO 2005 as the guide. The start research is done to set the interval of 6 concentration (3000 ppm, 6000 ppm, 10.000 ppm, 13.000 ppm, 17.000 ppm, 21.000 ppm) treatments that is replied 3 times on the last test using 10 larvas in each of 100 ml concentrations. The final result is analyzed with probit and ANOVA. Conclusion, Chloroform�s extract from mangosteen�s skin has the effect of larvicide to mosquito Culex quinquefasciatus�s larva. The number of LC50 and LC90 each is 7439,828 ppm and 17984,09 ppm. The increase of chloroform�s extract from mangosteen�s skin can raise mortality level of Culex quinquefasciatus�s larva.