ERVI SUMINAR, NIM011141030 (2014) PENGARUH EKSTRAK METANOL DAUN JERUK PURUT (Citrus hystrix) SEBAGAI BIOLARVASIDA TERHADAP PERUBAHAN HISTOLOGI MIDGUT LARVA Aedes aegypti. Thesis thesis, UNIVERSITAS AIRLANGGA.

Preview	Text (ABSTRAK) gdlhub-gdl-s2-2014-suminarerv-34569-6.abstr-t.pdf Download (616kB) | Preview
	Text (FULL TEXT) Binder7.pdf Restricted to Registered users only Download (2MB) | Request a copy

Abstract

Objective: to know the effect of methanol extract of larvasida leaves of the Kaffir lime (Citrus hystrix) against death and damage larvae midgut Ae. aegypti. Research methods: this research is purely experimental use method Post test Only Control Group design. The sample used were 20 tail larvae Ae. aegypti instar III. The concentration of methanol extract of leaves of the Kaffir lime to be tested is 0 ppm (negative control), 500 ppm, 1500 ppm, 2500 3500 ppm, ppm, and 4500 ppm and 1 ppm temephos (positive control). Results of research: One way-ANOVA the average number of larvæ dead 24 hours after granting extract to group P0; P1; P2; P3; P4; and P5 each is 20 larvae analysis gave significant difference at level P = 0.000 with = 0.05, regression analysis gave equalition Y = 0, 020X 20.54. Conclusion: (1) the methanol extract of leaves of the Kaffir lime (Citrus hystrix) has the effect of larvasida against the larvae of Ae. aegypti. (2) the value of toxicity (LC90) as biolarvasida larvae of Ae. aegypti the methanol extract of leaves on C. hystrix of 2.671,933 ppm. (3) There are changes in midgut digestive tract histology on the larvae of Ae. aegypti after exposed to C. hystrix leaf extract.

Actions (login required)

View Item