Yes, Gentrol IGR Concentrate can be used in conjunction with diatomaceous earth.
Gentrol IGR Concentrate is an Insect Growth Regulator. It is not labeled for rodents. For rodents inside, it is best to use snap traps and glueboards so you can control where they are going to die. You should also seal up all cracks and crevices where rodents may be able to enter the structure. Tamper-resistant bait stations with a rodenticide outside would also help if they are coming and going. We have some guides here that can help as well:
Apply Gentrol IGR to areas of fly breeding as directed only. For drains, apply into and around the downspout and catch basin area. Coat these areas thoroughly as fly larvae develop in the scum buildup on the side of drain pipes. Repeat applications at 2 to 4 week intervals depending upon the severity of infestation. For more information on treating drain flies, please read our treatment article on How to Get Rid of Drain Flies.
You can dispose of any excess Gentrol IGR mixture by either pouring it directly into the soil next to the foundation of the home, and flushing that soil with clean water as you rinse the sprayer after use; or you can take it to your county’s local chemical waste disposal location.
Gentrol IGR Concentrate is labeled to treat for Drain Flies however will not kill exisiting drain flies. IGR’s only stop the immature stages of the insect from maturing into adults and reproducing. Per the product label for drain treatments, apply product into and around the downspout and catch basin area. Coat these areas thoroughly as fly larvae develop in the scum buildup on the sides of drain pipes. Repeat applications at 2 to 4 week intervals depending upon the severity of infestation.
We would recommend using our Drain Fly Kit in addition to Gentrol IGR for a complete treatment program. For more information please reveiew our How to Get Rid of and Kill Drain Flies
For Fruit Flies, Gentrol IGR Concentrate is mixed at 1fl oz per gallon of water. Per the product label, apply direclty to areas of fly breeding. For drains, apply product into and around the downspout and catch basin area. Coat these areas thoroughly as fly larvae develop in the scum buildup on the sides of drain pipes. Repeat applications at 2 to 4 week intervals depending upon the severity of infestation.
For treating countertops, shelving, food prep areas and other surface areas where fruit fly activity is seen, we would recommend the Greenway Fruit Fly Traps to catch fruit flies.
View how to find the source of the fruit fly infestation as this is key in a sucessful treatment program and also more tips on How to Get Rid of Fruit Flies in our Treatment Guide.
Neutralize Spray Tank Cleaner can be used in a pump sprayers to remove any chemical residual from pesticides.
Yes, Crossfire Bed Bug Concentrate can be mixed with an IGR like Gentrol IGR Concentrate
Yes, Gentrol IGR Concentrate can be mixed with an insecticide such as Temprid FX Insecticide.
Yes, Gentrol IGR Concentrate can be mixed with Temprid FX. Gentrol does have a dried residual of 14-120 days depending on the insect you are treating for. Be sure to read the product label to see how often you should retreat for the pest you are targeting.