Yekki Yasmin
Universitas Syiah Kuala

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POTENSI BAKTERI KITINOLITIK SUMBER AIR PANAS SEBAGAI PENGENDALI HAYATI LARVA Aedes aegypti L. Fitria Ardani; Yekki Yasmin; Lenni Fitri
Biologi Edukasi: Jurnal Ilmiah Pendidikan Biologi Vol 4, No 2 (2012): Biologi Edukasi: Jurnal Ilmiah Pendidikan Biologi
Publisher : Universitas Syiah Kuala

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Abstract

The purpose of this study was to discover the potential of isolate chitinolitic bacteria, hot springs, as biological control of Aedes aegypti L. larva. This research used Completed Randomized Designed (RAL) factorial with two factor, isolate types and concentration of isolatechitinolitic bacteria. The research procedure includes the maintenances of Aedes aegypti L. larva, isolation and selection of chitinolitic bacteria, and biological test. Data were processed by using Varian Analysis (ANAVA). The result of this study indicated that four isolates were test on larva of Aedes aegypti L. masquito, instar II. Giving different isolat chitinolitic bacteria and concentration showed no significant differences in larva death (P0,05). The highest average of larva death was exhibited at the treatments of 1% of IS 2 and IS 3 isolate. The occurance of chitinolitic bacteria influenced the growth of pupa, it can be showed that the pupa was not formed from each consentration and isolate that caused the death in larva signed by the part of body and larva siphon were pale and digestive tract was dark.
Analisis Nyamuk Vektor Filariasis Di Tiga Kecamatan Kabupaten Pidie Nanggroe Aceh Darussalam Fauziah Fauziah; Yekki Yasmin; Wira Dharma
Biologi Edukasi: Jurnal Ilmiah Pendidikan Biologi Vol 3, No 1 (2011): Biologi Edukasi: Jurnal Ilmiah Pendidikan Biologi
Publisher : Universitas Syiah Kuala

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Abstract

The research about the trial of mosquitoes as the vector of filariasis which are endemic area of filariasis in three area district of Pidie have been done from August until Desember 2007. The aim of this research is to determinate and to know how the spesies of mosquitoes becoming the vector of filariasis in the endemic area in three area district of Pidie. The research was used the exploration methods and the taking of sample was done purposively. The result of the research was founded the larva in mosquito’s body, with the infection rate is 0,91%, and based on the result of identification that have been done, the mosquito is Culex quinquefasciatus. The result catching is also founded five kind of mosquitoes that have been reported as the natural vector of filariasis that are Culex annulirostris, Aedes aegypti, Anopheles subpictus, Anopheles barbirostris, and Anopheles vagus.