Perbedaan toksisitas supernatan dengan toksisitas protein toksin bakteri Photorhabdusisolat Indonesia terhadap larva nyamuk Aedes aegypti

Abstract

Photorhabdus luminescens strains isolated from lndonesia is enteric bacterium that is found in association with entomopathogenic nematodes Heterorhabditis indicus isolated in the Ngadas-Jawa Timur, Indonesia ' When grown in peptone broth' in the absence of the nematodes, the bacteria, produc a protein toxin complex that is lethal when given orally into the hemolymphof aedes aegypti larvae. This research entitled purification and characterization of toxin protein of Photorhabdus luminescens strain isolated Indonesia as entomopathogenic of aedes aegypti ( The alternative of anew Bioinsecticid).