Chemical treatment
Chemical treatment of empty warehouses is carried out by wet or aerosol disinsection with insecticides with contact action and gas disinsection (fumigation).
- In wet disinsection, a tractor or other sprayer is used, and the walls, ceiling and floor are sprayed well with the insecticide solution.
- Aerosol disinsection is more efficient than wet and twice as productive. Mechanical, thermomechanical and smoke aerosols are used.
After treatment, the room is closed tightly until the duration of the impact (exposure) has expired, and a warning sign is posted.
Grain must not be delivered to processed warehouses earlier than 15-30 days, depending on the type of disinfection product used.
Preparations
Active substance and Trade name | Working solution consumption | Method of administration |
---|---|---|
DECIS 2.5 ECDeltamethrin |
3 ml + 12 ml of water for 10 cubic meters | wet disinfestation of empty warehouses against warehouse pests with an electric sprayer M 1026. Exposure 48 hours. |
1 ml / sq. m of area 0.5-1 l of working solution / sq. m. | Treated against warehouse pests with a tractor sprayer. Exposure 48 hours. | |
ACTELIK 50 ECPirimiphosmethyl |
2% solution with 0.5 l / m2 at exposure 48 hours | For wet disinfestation of empty warehouses against warehouse pests. Treated with a tractor sprayer. |
1.5 cm3 with 12 ml of water for 10 m 3 of empty space | Warehouse pests in empty warehouses wet disinfestation of empty warehouses. Electric sprayer M1026 Exposure 48 hours. | |
1cm3 per 1 m2 area and working solution consumption 0.5-1l/ m2 | Warehouse pests in empty warehouses are treated with a tractor sprayer. Exposure 48h. | |
VALSAFIDAluminum phosphide |
2 tab. / cubic meter | Fumigation. For disinfection of empty warehouses and work premises against rice weevil, wheat weevil, grain beetle, rusty red flour beetle, Surinamese mealworm, rusty red grain beetle, dried fruit moth Exposure: 3 days at t◦ above 20°C; 5 days at t◦ of air 15- 20°C Note: the product should be distributed evenly and the power supply should be turned off. |
DELICIA GAZTOK-SINAluminum phosphide |
2 tab. / cubic meter | Fumigation. For disinfection of empty warehouses and work premises against rice weevil, wheat weevil, grain beetle, rusty red flour beetle, Surinamese mealworm, rusty red grain beetle, dried fruit moth Exposure: 3 days at t◦ above 20°C; 5 days at t◦ of air 15- 20°C. |
DECIA-GAS-EX-B-FORTEMagnesium phosphide |
9 g / 2 cubic meters | Fumigation. For disinfection of empty warehouses and work premises against rice weevil, wheat weevil, grain beetle, rusty red flour beetle, Surinamese mealworm, Moorish mealworm, rusty red grain beetle, gray flour moth 3 days at t◦ above 15°C; 4 days at t◦ air 5- 12°С. |
RELDAN 40 ECPirimiphosmethyl |
4 cm 3 + 12 cm water per 10 m3 of empty space | For the treatment of empty warehouses and work premises against rice weevil, wheat weevil, grain beetle, rusty red flour beetle, Surinamese flour beetle. Treatment with aerosol sprayer M1026. |
0.25% at a working solution consumption of 0.5 l/sq.m. | For the treatment of empty warehouses and work premises against rice weevil, wheat weevil, grain beetle, rusty red flour beetle, Surinamese flour beetle. Treatment with tractor sprayer. | |
PHOSTOXIN PELLETSAluminum phosphide |
10-15 pellets / sq. m | For the treatment of empty warehouses and mills – bulk fumigation. |