Arber Bio Insecticide ConcentrateArber Bio Insecticide Concentrate Arber Bio Insecticide Concentrate prevents insect and mite build up and suppresses soil dwelling pest. This unique formulation uses good bacteria thats harmless to beneficial insects and pollinators and helps your plant thrive. Active Ingredient: Heat killed Burkholderia spp, strain A396 and spent fermentation media spent fermentation media 94. 46%, Other Ingredients 5. 54% Use on fruit, veggies, trees, shrubs,