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
Sponsored Topics. Eureka Springs is a city in Carroll County, Arkansas, United States. Along with Berryville, it is one of the two county seats for the county. It is located in the Ozark Mountains of northwest Arkansas. According to 2006 Census Bureau estimates, the population of the town is 2,350.