What is one of the most effective formulations for use against cockroaches, ants, and rodents?

Baits are often considered one of the most effective formulations for controlling pests like cockroaches, ants, and rodents. This method works particularly well because baits attract the target pests with a food source that contains a toxicant. For instance, when these pests consume the bait, they not only ingest the poison, but they often carry it back to their nests or colonies, where it can affect other individuals, including those that did not directly consume the bait. This helps in significantly reducing the overall population of the pests.

Bait formulations allow for a targeted approach to pest management by focusing on the specific feeding habits of the pests, making them more effective over time compared to other forms of pest control. Sprays are typically used for immediate knockdown on contact but might not be as effective for long-term control, as they do not address the underlying population in the nest or colony. Granules, while useful in creating barriers or in certain outdoor applications, may not be as attractive to pests as baits. Foggers can disperse pesticides in a broader area but are less targeted and may miss pests that are hiding in sheltered locations. Thus, baits effectively combine the aspects of attraction and ingestion, making them a preferred choice for integrated pest management.