Insect Growth Regulators. Insect Growth Regulators or IGR inhibit the growth of immature insects. If an insect cannot mature into an adult, it cannot reproduce. Flea eggs and larva never reach adult stage; mosquito larvae die before reaching adult stage; roaches and other insects cannot molt properly, which inhibits their ability to reproduce.
Fairfield, Alabama is located in Jefferson County. Zip codes in Fairfield, AL include 35064. The median home price in Fairfield is $54 which is roughly $54/per square foot. More Fairfield information.
Fairfield is a township in far northwestern Essex County, New Jersey, United States. As of the 2010 United States Census, the township's population was 7,466, reflecting an increase of 403 (+5.7%) from the 7,063 counted in the 2000 Census, which had in turn declined by 552 (-7.2%) from the 7,615 counted in the 1990 Census.