Global population genetic structure and demographic trajectories of the black soldier fly, Hermetia illucens.

ABSTRACT:

Background

The black soldier fly (Hermetia illucens) is the most promising insect candidate for nutrient-recycling through bioconversion of organic waste into biomass, thereby improving sustainability of protein supplies for animal feed and facilitating transition to a circular economy. Contrary to conventional livestock, genetic resources of farmed insects remain poorly characterised. We present the first comprehensive population genetic characterisation of H. illucens. Based on 15 novel microsatellite markers, we genotyped and analysed 2862 individuals from 150 wild and captive populations originating from 57 countries on seven subcontinents.

Results

We identified 16 well-distinguished genetic clusters indicating substantial global population structure. The data revealed g

SUBMITTER: Kaya C 

PROVIDER: S-EPMC8101212 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature