Larvicides

Link: http://www.bugpage.com/xcart/larvicides-control-larve-before-they-become-adults/

Larvicides are insecticides that target larvae in the breeding habitat prior to the emergence of the adult form. As an active ingredient Summit incorporates Bacillus thurengiensis subsp. Israelensis (Bti) in multiple formulations. Bti is a target specific bacteria discovered in the deserts of Israel . This non-living, non-viable bacteria is one effective and environmentally benign larvicides utilized in insect control. Deadly to mosquitoes when ingested by its larvae, and that of the other typical pest flies of the insect family Diptera (true flies), professional applicators and homeowners alike can be sure they will not adversely harm non-target organisms.