Sumilarv® 0.5G Sachets (WSP)

MGK · Pyriproxyfen 0.5% · EPA Reg 1021-2818 · INSECT GROWTH REGULATOR Document last checked 2025-01-31

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 1021-2818 →

Sumilarv 0.5G is a water-soluble packet (WSP) product used to control mosquito larvae. It is applied outdoors by dropping sachets into catch basins or water retention and detention ponds.

Pests covered (4)

mosquito larvaeMOSQUITOESANOPHELES MOSQUITOES (LARVAE)AEDES MOSQUITO

Areas treatable (22)

catch basinsWater Retention or Water Detention PondsORNAMENTAL PLANTS (POTTED)SEWERSPONDS (WATER TREATMENT)SEPTIC TANKS (WATER TREATMENT)CATCH BASINS (WATER TREATMENT)INDUSTRIAL WASTE WATER IMPOUNDMENT (WATER TREATMENT)FLOOD WATERSTANDING WATER (TREEHOLES) (WATER TREATMENT)CONSTRUCTION DEPRESSIONS (WATER TREATMENT)RAIN BARRELS (WATER TREATMENT)GUTTERS (WATER TREATMENT)MAN-MADE DEPRESSIONS (WATER TREATMENT)STORED TIRESBIRDBATH WATERORNAMENTAL FOUNTAINSWASTE WATER SYSTEMSCESSPOOLSSEWAGE EFFLUENT WATERSEWAGE SETTLING POND (LAGOON) (WATER TREATMENT)SWIMMING POOL WATER

How to treat each type of area 6

catch basins

Target pest	Location	Rate	Unit	Label notes
mosquito larvae	Outdoor	3	WSP packets (75g)	Simply drop 3 WSP packets through the grate of the catch basin. Provides up to 21 weeks or 150 days of continuous control.

Water Retention or Water Detention Ponds

Target pest	Location	Rate	Unit	Label notes
mosquito larvae	Outdoor	1	Sachet	For 0 – 500 gallons (Water Depth Less than or Equal to 1 ft.)
mosquito larvae	Outdoor	2	Sachets	For 500 – 1500 gallons (Water Depth Less than or Equal to 2 ft.)
mosquito larvae	Outdoor	3	Sachets	For 1500 – 3000 gallons (Water Depth Less than or Equal to 4 ft.)
mosquito larvae	Outdoor	4	Sachets	For 3000 – 4500 gallons (Water Depth Less than or Equal to 6 ft.)
mosquito larvae	Outdoor	5	Sachets	For 4500 – 6000 gallons (Water Depth Less than or Equal to 8 ft.)

Timing & weather

Once applied, Sumilarv 0.5G Sachets (WSP) will be unaffected by dry, hot, cold or sunny conditions and will begin working when the catch basin is flooded during rain events until the active ingredient degrades below effective levels.
Treatments should be made every 4-5 weeks for water retention or water detention ponds depending on the volume water or frequency of rain events.

Documents

📋 Verified SDS

Label SDS

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