What is one of the known limitations of chemical pest control methods?

One of the known limitations of chemical pest control methods is that they can create resistance in pest populations. When a pesticide is used repeatedly, certain pests may survive due to genetic variations that make them less susceptible to the chemical. Over time, these resistant individuals can reproduce, leading to a population that is increasingly difficult to control with the same pesticide. This phenomenon necessitates the use of stronger chemicals or different control strategies, which can lead to a cycle of escalating pest resistance and reduced efficacy of pest control measures. Therefore, understanding this limitation is crucial for developing sustainable pest management practices that minimize resistance development over time.