Insect Growth Regulators. Insect growth regulators (IGRs) are insecticides that mimic hormones in young insects. They disrupt how insects grow and reproduce. IGRs can control many types of insects including fleas, cockroaches, and mosquitos. Although they are rarely fatal for adult insects, they can prevent reproduction, egg-hatch, and molting from one stage to the next.
Woodford County Journal - Woodford Star, Eureka, IL. 1,315 likes Â· 1 talking about this. Woodford County Journal Woodford Star 1926 S. Main St. Eureka,... Jump to
Fire Dept. of the Year. Serving the communities of Eureka, Wildwood, Hoene Springs, Southwest St. Louis County and Northern Jefferson County, Missouri! Eureka Fire District would like to remind you that before you dig in your yard or near a right of way, to please contact Missouri One Call.