What is true regarding the reapplication of pesticides after initial treatment?

Re-infestation is common due to the nature of pest populations and their ability to repopulate areas after an initial pesticide application. Pests are resilient and can migrate from surrounding areas or reservoirs, making it necessary to apply pesticides multiple times to effectively manage infestations. Initial treatments may reduce pest numbers but often do not eradicate them entirely, especially if these pests have the potential to reproduce quickly or if environmental conditions allow for their survival.

Understanding that pest control is often a continual process helps in formulating effective strategies that may include periodic reapplications and integrating various management practices, rather than relying solely on pesticides for a permanent solution. This underscores the importance of monitoring pest activity and being prepared for subsequent treatments as part of an overall pest management plan.