What question did this study set out to answer?

To determine how different regional agricultural side streams impact black soldier fly larval development, biomass yields, and gut microbial communities.

January 8, 2026Animal MicrobiomeOpen Access

Diet chemistry and cross-kingdom microbiota associate with black soldier fly larvae performance on regional side streams

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Authors

FGFriscasari F. GurusingaFraunhofer Institute for Molecular Biology and Applied Ecology SHSabine HurkaLOEWE Centre for Translational Biodiversity Genomics DKDaniel KreftFraunhofer Institute for Molecular Biology and Applied Ecology

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Overview

Feeding experiment reveals diet chemistry and gut microbiota modulate growth rates in black soldier fly larvae, highlighting agricultural side streams as viable substrates for insect farming.

Key Points

To determine how different regional agricultural side streams impact black soldier fly larval development, biomass yields, and gut microbial communities.
Reared black soldier fly larvae (Hermetia illucens) from hatching to pupation across five diets: control chicken feed, apple pomace, industrial-scale potato pulp, lab-scale potato pulp, and rapeseed cake.
Profiled larval gut microbial communities using 16S rRNA and ITS2 amplicon sequencing alongside functional microbial predictions and monitored L5-stage methane emissions.
Pupation time ranged from 25 days on rapeseed cake to 87 days on industrial potato pulp, with control chicken feed yielding a 7.6-fold higher biomass than apple pomace.
Larvae fed fiber-rich, nitrogen-poor diets showed an enrichment of predicted fiber-degrading and nitrogen-fixing gut bacteria, while no methane emissions were detected across any diet treatment.

Cite This Study

Gurusinga et al. (2026) studied this question.

synapsesocial.com/papers/6a0bb794aab637ffb5c201c1 https://doi.org/10.1186/s42523-025-00509-6

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January 8, 2026Animal MicrobiomeOpen Access

Diet chemistry and cross-kingdom microbiota associate with black soldier fly larvae performance on regional side streams

View Full Paper

Ask AI

Bookmark

Authors

Discussion

Member takes

Overview

Feeding experiment reveals diet chemistry and gut microbiota modulate growth rates in black soldier fly larvae, highlighting agricultural side streams as viable substrates for insect farming.

Key Points

To determine how different regional agricultural side streams impact black soldier fly larval development, biomass yields, and gut microbial communities.
Reared black soldier fly larvae (Hermetia illucens) from hatching to pupation across five diets: control chicken feed, apple pomace, industrial-scale potato pulp, lab-scale potato pulp, and rapeseed cake.
Profiled larval gut microbial communities using 16S rRNA and ITS2 amplicon sequencing alongside functional microbial predictions and monitored L5-stage methane emissions.
Pupation time ranged from 25 days on rapeseed cake to 87 days on industrial potato pulp, with control chicken feed yielding a 7.6-fold higher biomass than apple pomace.
Larvae fed fiber-rich, nitrogen-poor diets showed an enrichment of predicted fiber-degrading and nitrogen-fixing gut bacteria, while no methane emissions were detected across any diet treatment.

Cite This Study

Gurusinga et al. (2026) studied this question.

synapsesocial.com/papers/6a0bb794aab637ffb5c201c1 https://doi.org/10.1186/s42523-025-00509-6

View Full Paper

Ask AI

Bookmark