Heather from Union, Mo writes
We have asked several chemical companies this question and no one can give us an answer. We use Talstar Pro mixed with Nyguard on our roach job accounts. Why is it that the roaches will become deformed from the IGR but will not die from the Talstar when the chemicals are used together? It puzzles us.
Talstar P (Talstar One) is not an instant kill for roaches so it will take time to eliminate them with the product and an IGR. The roaches also have to come in contact with the area that is treated with Talstar P. If you are not seeing success with this product and have been using it for a while, we would recommend using a product with a different active ingredient, such as Demand CS. We would also recommend adding a roach bait gel to your treatment program, if you are not already using one. Please see our Roach Treatment Guide for more information and tips.
Answer last updated on: 12/14/2015
