A multi-faceted approach is key to ant control

Anna Iversen, BCE

Pelsis

When it comes to controlling ants, a multi-faceted approach is always best. However, it’s important to carefully choose and apply the right tools for the species and situation. Residual insecticides can play a valuable role, but their placement must be strategic.

Ant baits are an excellent tool because they allow workers to carry the bait back to the colony, targeting the source of the infestation. To make this process effective, avoid applying residuals in areas that interfere with the back-and-forth movement. Otherwise, you risk “killing the messenger” before it reaches the colony.

Try to also track ants from their food source back to their entry points. However, applying residuals too early can disrupt this process, as ants may die before revealing critical information about their nesting sites.

Finally, some ant species can “bud” into multiple colonies when stressed by residuals, making control even more challenging. Always confirm the species before deciding on your approach to residual application.

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from Pest Management Professional https://www.mypmp.net/2025/01/25/a-multi-faceted-approach-is-key-to-ant-control/
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