Uji Efikasi Strain Lokal Bacillus thuringiensis Serotipe 3, 10, dan 11 terhadap Larva Musca domestica

Blondine, Blondine and Suwasono, Hadi and Priyanto, Heru (2000) Uji Efikasi Strain Lokal Bacillus thuringiensis Serotipe 3, 10, dan 11 terhadap Larva Musca domestica. Media Penelitian dan Pengembangan Kesehatan, 10 (4). ISSN 0853-9987

Abstract

Bacillus thuringiensis has been known as bacteria which posses insecticide specific so that it is used for biological control. The purpose of this study for efficacy test of local strain of B. thuringiensis 100 PS (serotype 10), 157 KT (serotype 10), 43 GT (serotype 11), and 10 PT (serotype 3) against Musca domestica third instar larvae. The pathogenecity test according to Leodegario et al (1979) and Michio et al (1980) methods. The result showed the local strain of B. thuringinsis serotype 3, 10, and 11 from four isolates killed M. domestica larvae after the second days until fourth days. The further investigation is necessary for determining gen cry of serotypes so that can be developed as bio-insecticide.

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