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SUMMIT® B.T.I. Briquets


For over 25 years, fast-acting Summit B.T.I. Briquets have been the industry standard in extended release B.T.I. formulations for control of mosquitoes in the larvae stage. Few products match their record of reliable and environmentally compliant performance. Summit B.T.I. Briquets are available through AMVAC as part of its balanced product line, which includes the adulticides: DIBROM® Concentrate and TRUMPET® EC. The product is a small circular cork matrix that floats on standing water. As the briquet slowly dissolves, it releases a bacterium which is toxic to all species of mosquito larvae. The active ingredient in Summit B.T.I. Briquets is bacillus thuringiensis subspecies israelensis (B.T.I.) which is a common soil-borne substance. B.T.I. is a bacterium that is deadly to mosquito larvae but harmless to other living things, for instance, aquatic insects, fish and other aquatic life are not harmed. Summit B.T.I. Briquets can be used any place water collects and allows mosquitoes to breed and remain for periods of time. After female mosquitoes lay their eggs in or near standing water treated with a Summit Bti Briquet, the larvae that hatch feed on the B.T.I. The B.T.I. will kill the mosquito larvae before they can develop into adults capable of spreading diseases.

Safety Data Sheets and Labels

Applicable Registrations
B.T.I. Briquets are registered in all 50 States which includes Alaska and Hawaii.
Disclaimer: Please consult AMVAC Customer Service or your state regulatory officials for the most current label registration information.
Notice: This information is being provided for general information only. The information provided on these specimen labels may not reflect the actual information, including precautions and instructions for use, that you are required to follow in your specific state or locality. It is the responsibility of persons intending to use a pesticide to read and follow the label that has been approved for the particular state or locality in which the pesticide is to be used, and to comply with all federal, state and local laws and regulations relating to the use of pesticides.
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For more information, contact your AMVAC representative or
call 1-888-462-6822

Product Experts
Jeff Alvis
Commercial Manager
Charles Silcox, Ph.D.
Technical Manager