Fumigation with products based on aluminium phosphide (Trade names 'Talunex' and 'Phostoxin') is still an approved method of control, but may be carried out only by fully trained operatives.
The use of fumigants containing aluminium phosphide (marketed as 'Talunex' and 'Phostoxin') remains an accepted approach to pest control, but it must be carried out by individuals who have received comprehensive training in this specialized area.