Army worm S. litura is one of polyphagous insects infesting various vegetables causing significant yield losses. One of alternative measures to control S. litura is by using bi-insecticide based on B. thuringiensis active ingredient cultured in agricultural byproduct ie. Rice bran, rice washing water, tofu byproduct and bio-urine. The addition of surfactant NP10 in to bioinsecticide may help th…