Which traditional control method is often ineffective against yellow crazy ant supercolonies?

Answer

Localized nest destruction

Managing yellow crazy ants is complicated by their decentralized, multi-queen supercolony structure. Consequently, conventional control methods that focus only on visible surface activity or isolated nests prove largely ineffective. Localized nest destruction, for example, rarely resolves the overall infestation problem because the colony's reproductive capacity remains intact. Since the supercolony contains multiple viable queens spread throughout its vast network, eliminating one visible nest entrance does not target the core reproductive capability. The remaining queens quickly repopulate the area, meaning that these tactical, localized efforts fail to suppress the overall threat.

Which traditional control method is often ineffective against yellow crazy ant supercolonies?
speciesbiologyinsectantpest