Using correct label rates does what?

• A. Prevents resistance
• B. Increases hazard
• C. Reduces efficacy
• D. Favors resistance

Answer: (A)

Using correct label rates helps prevent resistance by ensuring pests receive an effective dose that kills the majority of individuals rather than allowing survivors to endure sublethal exposure. When you apply at the recommended rate, the treatment works as intended and reduces the chance that any survivors carry resistance traits to the population. This minimized survival of resistant individuals slows the evolution of resistance over time and maintains the product’s long-term effectiveness.

If the rate is too high, hazards to people, pets, and the environment can rise, and there’s often no additional benefit in control, while still applying unnecessary chemical load. If the rate is too low, control fails and survivors increase, which actually promotes resistance. So sticking to the labeled rate is the best way to balance effective pest control with resistance management.