Funding for this research was provided by:
Russian Science Foundation (18-74-00039)
Received: 13 June 2020
Accepted: 31 August 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: Ethical committee approval was not required for this study as it involved an artificially maintained colony of a widespread insect pest species.
: Not applicable.
: The author declares that he has no competing interests.