Used attributively to describe something that has been freed from pests.
Translations
Only disinfested grain can be exported under the new regulations.
Согласно новым правилам, экспортировать можно только дезинсектированное зерно.
обезвреженный от вредителей Definitions
Free from insects, vermin, or other pests as a result of treatment. Only disinfested grain can be exported under the new regulations.