True or False: Herbicide rotation helps to delay the onset of herbicide resistance.

Herbicide rotation is a critical practice used in integrated weed management to prevent or delay the development of herbicide resistance in weed populations. The correct assertion is that herbicide rotation does indeed help to delay the onset of herbicide resistance, as it involves alternating the use of herbicides with different modes of action over time. This practice minimizes the chance that a weed population will be exposed to the same mode of action repeatedly, which can lead to selection pressure and ultimately, the survival and proliferation of resistant weed biotypes.

By utilizing different herbicides, practitioners can effectively manage weed populations and reduce the likelihood of resistance developing. Therefore, the understanding that herbicide rotation contributes positively to resistance management aligns with current best practices in agricultural weed control.