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Supplemental Information: Pesticides

The pesticides we use are designed to be target specific and cause the least environmental disruption possible when used at the label rates dictated by State and Federal law.

Common Name Trade Name Manufacturer General Use(s) Label Application Rate(s) Oral LD50 (rats) Dermal LD50 (rabbits)
Allethrin Wasp Freeze BASF Pesticide for control of yellowjackets and nests, some paper wasps 1-2 oz >1320 mg/kg >2500 mg/kg
BVA-2 BVA-2 Mosquito Larvicide Oil BVA Oils Aquatic pesticide for control of pupal mosquitoes 3-5 gals/acre no data available no data available
Bacillus sphaericus(Bs) Vectolex FG Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 5-20 lbs/acre >5000 mg/kg >2000 mg/kg
Bacillus sphaericus (Bs) Vectolex WDG Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 1/2-1 1/2 lbs/acre >5050 mg/kg >5050 mg/kg
Bacillus sphaericus (Bs) Vectolex WSP Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 1 pouch/50 sq. ft. >5000 mg/kg >2000 mg/kg
Bacillus thuringiensis var. israelensis(Bti) Teknar SC
Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 1/2-1 pt/acre >5000 mg/kg >2000 mg/kg
Bacillus thuringiensis var. israelensis (Bti) Vectobac 12AS Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 1/2-2 pts/acre >5000 mg/kg >5000 mg/kg
Bacillus thuringiensis var. israelensis (Bti) Vectobac G Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 2.5-20 lbs/acre >5000 mg/kg >5000 mg/kg
Bacillus thuringiensis var. israelensis (Bti) Vectobac TP Valent Bio Sciences Aquatic pesticide for control of larval mosquitoes 0.25 lb-0.86 lb/acre >2670 mg/kg >6280 mg/kg
Bromadiolone Contrac All Weather Blox Bell Labs Anti-coagulant rodenticide for rat control bait blocks in bait stations >5000 mg/kg >5000 mg/kg
Methoprene Altosid Liquid Larvicide Wellmark International Aquatic pesticide for control of larval mosquitoes 2-4 oz/acre >34,000 mg/kg >2000 mg/kg
Methoprene Altosid Pellets Wellmark International Aquatic pesticide for control of larval mosquitoes 2.5-10 lbs/acre >34,000 mg/kg >2000 mg/kg
Methoprene Altosid 30 Day Briquets Wellmark International Aquatic pesticide for control of larval mosquitoes 1 briquet/10 cu. ft. or 1 briquet/300 gal >34,600 mg/kg >3038 mg/kg
Permethrin Permanone RTU Bayer Pesticide for control of adult mosquitoes 0.87 ounces per acre >5050 mg/kg >2020 mg/kg
Pyrethrin Pyrenone 25-5 Bayer Pesticide for control of adult mosquitoes Maximum 0.87 oz. per acre >5000 mg/kg >5000 mg/kg
Pyrethrin Drione Bayer Pesticide for control of yellowjacket nests 1 oz/nest >5000 mg/kg >2000 mg/kg
Pyrethrin Pyronyl Oil Concentrate 525 Envincio Pesticide for control of adult mosquitoes 0.87 ounces per acre >5000 mg/kg >5000 mg/kg
Pyrethrin Pyganic Crop Protection EC 5.0 McLaughlin Gormley King Pesticide for control of adult mosquitoes 5 ounces per acre >2000 mg/kg >2000 mg/kg

Note: Oral and Dermal LD50 data was taken from Manufacturers’ Material Safety Data Sheets.


For more information you can see our General Information on Pesticides page or go to the following links: