Flea IGRs

What is A Flea IGR?

IGR stands for insect growth regulator. For many of the insects that reproduce at an extremely high rate, an IGR is a crucial insecticide in gaining control over an infestation. IGRs actually do not have a killing effect; instead it alters the biology of the insect. Physically, insects, as does all other living creatures, must mature to a certain stage before they are able to become fertilized and reproduce. Therefore, flea IGRs will play a critical role in flea control by prohibiting the immature flea nymphs from developing all the way and keeps them from laying eggs. Ultimately, flea IGRs halt the life cycle and prevent future infestations. Keep in mind that IGRs do not have a killing effect and will not kill adult fleas.

How to use Flea IGRs

It is important that when you are doing flea control, you are paying attention to all the areas that your pets might rest often. These are areas where flea eggs and larvae will fall out and burrow in. Also, fleas lay eggs deep inside carpeting and cracks and crevices of the room. IGRs can be mixed in the same water solution as concentrates or other killing insecticides without neutralizing the insecticide and so they are easy to use and will not require a second application. Many of the flea control products like aerosol sprays or foggers already have IGR mixed into the solution and so a separate application is not required. However, for long term control, it is ultimately better to use a residual liquid spray with an IGR concentrate. Typically, one ounce of the IGR concentrate will be added to the gallon solution of flea spray and applied in areas where your pets rest, in cracks and crevices like the baseboard area of each room, around the window and door frames, and etc. IGR can also be applied outside in areas of harborage. It does not stain and will not destroy paint. Also, once it is completely dry, it is safe for contact and will not harm children or non-target animals.

Keep in mind that all pesticides have a product label and it is required that product labels are thoroughly reviewed before it is applied.