What is a finely ground insecticide commonly referred to as?

A finely ground insecticide is commonly referred to as dust. Dust formulations are made by grinding insecticide particles into a very fine powder, allowing them to adhere to surfaces and penetrate the insect's body upon contact. This form is effective for targeting pests hiding in cracks and crevices, as the fine particles can easily settle into these hidden areas.

In contrast, granules are larger, pellet-like formulations that slowly release the active ingredient and often require moisture to activate. Liquids are formulations that contain the active ingredient dissolved or suspended in a liquid carrier, making them suitable for spraying but not suitable for the same application characteristics as dust. Pellets, while also solid forms, are typically larger than dust and do not provide the same coverage or immediate impact on target pests as a finely ground product does. Thus, dust is the appropriate term for a finely ground insecticide.