Bioproducts from insect waste material Phase II

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Enterra Feed Corp. produces insect larvae (Black Soldier Fly, Hermetia illucens) as a high quality protein and oil source for animal feed products. Larvae are raised on pre-consumer waste food on an industrial scale. During insect production three potentially valuable co-products are generated: frass, the excretory waste of the larvae; exoskeletons cast off during moulting by both larvae and pupae; and dead adult flies. In addition to its high organic nutrient profile, frass (Enterra Natural FertilizerTM) also contains a unique microbial community comprised of species known to benefit plant growth. Both whole Black Soldier Fly extracts, and chitin, with its related decomposition polymers, are known to suppress plant disease and the microbial component may have similar activity. The company will produce large quantities of these materials when in full production, and wishes to develop value-added co-products. This project will assist the company to develop new biofertilizer products suitable for soil-based and hydroponic systems for organic and conventional agriculture and advance the registration of these products with relevant regulatory agencies. The second objective is to understand the mechanism of the suppressive effects that the biofertilizer had on pathogenic fungi identified in our first partnership.