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The Sentricon Termite Colony Elimination System is a subterranean termite pest control product developed and manufactured by Dow AgroSciences. It was introduced in 1995 as a termite baiting system, as an alternative to liquid termiticide soil barriers. It eliminates termite colonies, including those of the Formosan subterranean termite.
The baiting technique employed by the Sentricon System relies on termite biology and behavior. Subterranean worker termites forage for cellulose food sources 24 hours a day, ranging abroad from their underground nest, or colony, through tunnels in the soil up to 350 feet long. When any termite finds a food source, it leaves a pheromone scent trail to summon nestmates. Worker termites chew and digest cellulose, and then regurgitate it to share with other termites in the colony.
When foraging, worker termites find Sentricon bait stations placed in the soil by an authorized operator of the product. These stations are baited with a cellulose material impregnated with noviflumuron, an insect growth regulator. The termites share this bait with colony nestmates, which later die when they are unable to molt. As they die, the colony is eliminated. The authorized operator, who is trained and certified by Dow AgroSciences, provides an ongoing station monitoring service.
Less of Sentrion's active ingredient is needed to achieve control than in traditional liquid chemical treatments. In addition, in 2000, the Sentricon System received the Presidential Green Chemistry Challenge Award, an environmental honor from the U.S. government.
- "Termite Baits: A Guide for Homeowners". Retrieved 2013-04-30.
- "How Termites Work". Retrieved 2013-06-14.