WS-Bti Mosquito Control Product
WS-Bti™ is a new, biodegradable mosquito control product (powder form) that is applied to the surface of the water in any mosquito habitat. WS-Bti™ is a larvicide that combines the highly effective mosquito killer, known as Bti (Bacillus thuringiensis israelensis) with our patented surface-spreading formula. Ionic repulsion causes WS-Bti™ to COMPLETELY COVER any habitat, effectively spreading the Bti across the entire water surface…no matter how challenging the area (see photos below).
So, put away your row boat and fancy spreading equipment; Simply stand ashore and apply WS-Bti™ in your target water source - it does all the work for you!
In the event of wind or wave action, WS-Bti™ remains positively charged causing the product to re-spread over the entire surface of the water; thus REGAINING COMPLETE COVERAGE. No other surfactant can match that!
How does it kill mosquitoes?
Once ingested, WS-Bti™ paralyzes the cells in the stomach of the mosquito, interfering with normal digestion and triggering the insect to stop feeding on host plants. Bti spores then invade other insect tissue, multiplying in the insect's blood, until the insect dies (usually ranging within a few hours to a couple of days depending on the amount ingested).
What is the toxicity of WS-Bti™?
WS-Bti™ is NOT toxic to: humans, animals, birds, fish, and beneficial predator insects. Bacillus thuringiensis (B.t.) is a naturally-occurring soil bacterium that produces a toxin that specifically kills insects. B.t. is a naturally-occurring pathogen that readily breaks down in the environment classifying it as "Environmentally Friendly".
| Please refer to the report done by Cornell University, Oregon State University, University of Idaho, University of California at Davis, Michigan State University and the Institute for Environmental Toxicology for more information:
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How effective is WS-Bti™?
Louisiana State University tests conducted in the summer of 2005 confirm WS-Bti™ killed 100% of all larvae in field tests within 48hrs! Notably, WS-Bti™ was extremely effective against the following species:
- Culex quinquefasciatus (most common West Nile Virus carrier) and
- the Anopheles quadrimaculatus (worldwide species known to carry malaria and West Nile Virus).
Due to the short biological half-life and its specificity, WS-Bti™ is less likely than chemical pesticides to cause field resistance in target insects.
How much product do I need?
Apply 1 to 3 lbs of WS-Bti™ per surface acre in body of water twice monthly for best results - that's all!
How much does it cost/per acre?
WS-Bti™ can effectively treat a one acre pond for < $100/month! Liquid alternatives requiring 1oz of product per 10,000 gallons of water contained will cost an owner of the same-sized pond over $500/month!
The choice is clear… you need WS-Bti™!
To check WS-Bti™ product availability in your area, call or email us TODAY!
Material Safety Data Sheet (MSDS)

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